H0002 Version 4 H0003 Date_generated 20-Aug-16 H0004 Reporting_period_end_date 02-Jul-16 H0005 State NT H0100 Tenement_no/Combind_report_no GR043/09 H0101 Tenement_holder Cameco Australia Pty Ltd H0102 Project_name Beatrice H0106 Tenement_operator Alligator Energy H0150 250K_map_sheet_number SD5301 H0151 100K_map_sheet_number 5572 H0152 50K_map_sheet_number H0153 25K_map_sheet_number H0200 Start_date_of_data_acquisition 03-Jul-15 H0201 End_date_of_data_acquisition 02-Jul-16 H0202 Data_format DL4 H0203 Number_of_data_records 513 H0204 Date_of_metadata_update 20-Aug-16 H0300 Related_data_file H0301 Location_data_file BT_NTSL4_COLL2016A.txt H0302 Lithology_data_file BT_NTDL4_GEO2016A.txt H0303 Assay_data_file BT_NTDG4_ASS2016A.txt H0304 Survey_data_file BT_NTDS4_SURV2016A.txt H0305 SurfGeochem_Data_File BT_NTSG4_SURF2016A.txt BT_NTSG4_SGEO2016A.txt BT_NTSG4_WATE2016A.txt BT_NTSG4_SMAP2016A.txt H0307 Lithology_code_file Logging codes.xls H0308 File verification List BT_Verification_List_2016.txt H0310 Water_data_file H0311 Water data incl in lithology file No H0313 Alteration_data_file H0314 Magsusc_data_file H0315 Vein_data_file H0316 Recovery_data_file H0317 Weathering_data_file H0318 DHQAQC_data_file BT_NTQG4_DQAQC2016A.txt H0319 SURFQAQC_data_file H0320 Other event_data_file BT_NTDL4_GEOP2016A.txt H0400 Drill_code AC DD H0401 Drill_contractor E-drill Unknown H0402 Description Aircore Drilling Diamond Drilling H0500 Feature_located Drillhole_collar H0501 Geodetic_datum GDA94 H0502 Vertical_datum Nominal H0503 Projection Map Grid of Australia (MGA) H0508 Local Grid Name H0530 Coordinate_system Projected H0531 Projection_zone 53 H0532 Surface_Location_Survey_Instrument GPS H0533 Surface_Location_Survey_Company Alligator Energy H0536 Downhole_Geophysical_Survey_Instrument H0537 Downhole_Geophysical_Survey_Company H0900 Remarks H1000 Hole_id Depth From Depth To Colour Texture Mineralogy Lithology Lithology 2 Lithology plot Description Chlorite alt Heamatite alt Silica alt Sericite alt H1001 NA metres metres NA NA NA NA NA NA NA NA NA NA NA H1004 0 0 0 0 0 0 0 0 0 0 0 0 0 0 D BTA15-001 0 9 Orange-brown Qtz ALV COV Unconsolidated orange-brown sandy soil with minor qtz D BTA15-001 9 11 Cream-white SAP SAP Cream coloured saprock, bleached and silicified D BTA15-001 11 16 Grey-White GRDT CLY GNT Strongly oxidised granodiorite. Moderate Clay and hematite alteration. Approx 50% black grains, suggest protolith is granodiorite?? D BTA15-001 16 19 Dark grey-white GRDT CLY GNT Partially oxidised granodiorite with minor clay alteration D BTA15-001 19 23.2 Dark grey-white GRDT GNT Fresh Granodiorite (some clays probable down hole contamination) D BTA15-002 0 8 light brown ALV COV Light Brown sandy soil , <10% qtz D BTA15-002 8 9 Red-brown ALV COV Red Brown sandy soil , <10% qtz D BTA15-002 9 12 red grey QTZ BRX BRX Silicified qtz breccia, minor nhematite and MnOx on fractures (first refusal - switch to rock-roller bit) D BTA15-002 12 26 light brown -red GRDT CLY GNT strongly oxidised ,light brown-red weathered granodiorite, qtz<10%. Approx 40% cly altered. Increased vn qtz 23-24m D BTA15-002 26 28 red-brown BRX BRX hematite-limonite-MnOx altered brx. Strong + Pervasive 27-28m. XRF suggests elevated base metal,As and U. Recommend sampling. D BTA15-002 28 33 grey-green-white GRDT GNT partially oxidised granodiorite with weak chl/cly alteration 30-31 +32-33m. Moderate Hem alte and vein qtz 31-32m D BTA15-002 33 36.1 Dark grey GRDT GNT Fresh Granodiorite, possible chlorite alt minor hematite alterationa and vein qtz 34-35m D BTA15-003 0 9 Orange Qtz ALV COV Orange - brown sandy soil with increased qtz 6-9m D BTA15-003 9 12 Orange-white Sil Qtz BRX BRX silicified zone, brecciated? >50%vein qtz , modrate hematite alteration. Palaeowater table?Aquitard? D BTA15-003 12 22 grey green Cly GRDT CLY GNT Strongly weathered clay altered (>50%) Granodiorite, pale green colouration (weak chl alt?). Moderate hematite and increased vein quartz 18-19m D BTA15-003 22 23.8 dark grey-white GRDT GNT Fresh Granodiorite D BTA15-004 0 7 Orange-Brown ALV COV Sandy Soil , minor qtz and saprock 6-7m D BTA15-004 7 12 Grey-brown CLY SAP Clayey, strongly altered. Protolith likely GRDT D BTA15-004 12 13 white-brown SIL CLY SIL silcrete? Siliceous zone with some cly weathered GRDT D BTA15-004 13 28 Grey-brown-white GRDT GNT Partially oxidised and clay altered Granodiorite D BTA15-004 28 33.3 Dark grey-white GRDT GNT Fresh Granodiorite, garnet observed 31-32m D BTA15-005 0 6 RB SAND COV D BTA15-005 6 8 BR SAND CLAY COV D BTA15-005 8 18 WH SAP GNT Strongly clay altered, weakly chloritic. Feldspars likely from completely weathered GRDT. Saprock. Fine mafic minerals washed through sieve. D BTA15-005 18 20 BK WH SAP GNT As above with less weathered mafic minerals D BTA15-005 20 32.3 BK WH GRDT GNT Granodiorite, visible garnet 31-32m D BTA15-006 0 10 BR Sandy SAND COV Brown to red-brown sand with some centimeter scale quartz pebbles D BTA15-006 10 14 WH SAP GNT Completely clay altered (GRDT protolith). Fine mafic minerals mostly passed through sieve. Very fine silty clay light brown with 'calcrete' D BTA15-006 14 16 WH QTZ SAP GNT As above with increased quartz D BTA15-006 16 24 BK WH GRDT GNT Weak to moderately weathered GRDT. Feldspars soft enough to break with fingers. Micas present. D BTA15-007 0 7 BR RB SAND COV Brown to red brown sand D BTA15-007 7 8 L GY CLY COV light grey clay D BTA15-007 8 9 L BR SAND COV light brown sand (weathered Dol?) D BTA15-007 9 11 D GY DOL DOL partially oxidised/weathered dolerite (poss clay contamination 10-11m) D BTA15-007 11 12.3 D GY Qtz DOL DOL Fresh porphyritic dolerite D BTA15-008 0 5 L Br Sandy ALV COV Sandy Alluvium D BTA15-008 5 8 RB, Wh SAP SAP Saprock/Silcrete, some strong hematite/limonite alteration, (weathered Dol chip 6-7m poss Boondy?) D BTA15-008 8 15 Gr Gy CLY SAP green grey coloured clay D BTA15-008 15 21 Gy Br DOL DOL Partially oxidised dolerite. 10-20% qtz D BTA15-008 21 21.3 L Gy DOL DOL Fresh Dolerite, Fine crystalline with appow 10% pink feldspar D BTA15-009 0 6 L RB ALV COV Sandy Alluvium D BTA15-009 6 7 BR CLY COV Brown clyey soil D BTA15-009 7 9 WH BR SIL QTZ SAP SIL COV Saprock/Silcrete, crystalline quartz. (Siliceous altered Dol chunk, possible Boondy?) D BTA15-009 9 14 Gy GR CLY SAP Grey Green Clay, some weathered Dolerite? D BTA15-009 14 29 RB GY HEM,LIM, MNOX DOL DOL Strongly oxidised Dolerite. Hematite and Limonite alteration + fracture hosted MnOx. D BTA15-009 29 31 BR GY DOL DOL Partially oxidised Dolerite D BTA15-009 31 31.5 D GY DOL DOL Fresh Dolerite D BTA15-010 0 4 RB ALV COV Sandy red-brown soil D BTA15-010 4 6 L BR CLY SAP light brown clay D BTA15-010 6 26 RB HEM, LIM, MNOX DOL DOL Stongly weathered Dolerite with strong pervasive hematite and moderate limonite alteration, some MnOx D BTA15-010 26 27.2 GY DOL DOL Fresh Dolerite with <10 pink feldspar. D BTA15-011 0 4 RB ALV COV Sandy Alluvium D BTA15-011 4 11 RD GY HEM DOL DOL Strongly oxidised, hematite altered dolerite D BTA15-011 11 24 D GY RD DOL DOL Partially oxidised Dolerite D BTA15-011 24 24.6 D GY DOL DOL Fresh Dolerite. D BTA15-012 0 2 RB COLV Sand COV Coluvial cover, pebbles, sand D BTA15-012 2 5 L BR QMGN GNS Partially oxidised qtz mica gneiss D BTA15-012 5 6 WH SIL SIL Milky white silcrete D BTA15-012 6 9 QMGN GNS Partially oxidised qtz mica gneiss, increased qtz in sample compared to 2-5m D BTA15-012 9 14 QMGN GNS Partially and fracture oxidised, hem, lim. Qtz mica gneiss D BTA15-012 14 19 GY QMGN GNS Fracture oxidised qtz mica gneiss. Tricone drill bit on 18m D BTA15-012 19 33.4 D GY QMGN GNS Fresh qtz mica gneiss. Softer fracture at 26-27m (Hem). With weak pervasice chlorite alteration. Increased quartz from 31m 3 2 D BTA15-013 0 4 BR CLV COV Sandy pebbly coluvium cover D BTA15-013 4 6 BR QMGN GNS Strongly altered/bleached qtz mica gneiss D BTA15-013 6 7 WH SIL SIL Milky white Silcrete layer D BTA15-013 7 9 RB QMGN GNS Strongly oxidised qtz mica gneiss D BTA15-013 9 12 BR SAND COV Sand layer D BTA15-013 12 15 RB QMGN GNS Strongly oxidised qtz mica gneiss D BTA15-013 15 20 D GY QMGN GNS Brown QTZ in qtz mica gneiss. Fresh rock at 15.6m. Drillers injecting water 15.7m. D BTA15-014 0 4 BR SAP SAP Likely granitic gneiss protolith D BTA15-014 4 7 BR GRGN GNS Partially oxidised granitic gneiss D BTA15-014 7 12 GY GRGN GNS Weakly fracture oxidised granitic gneiss D BTA15-014 12 17 GY GRGN GNS Sericite altered (green feldspars) granitic gneiss 4 D BTA15-014 17 20 GY PI GRGN GNS Red-pink feldspars in granitic gneiss D BTA15-015 0 4 OR SAP SAP Very fine sandy sample, saprolite D BTA15-015 4 7 BR GRGN GNS Completely oxidised GRGN D BTA15-015 7 8 BR SAP SAP Very fine sandy sample, puggy with fine micas. Fault?? D BTA15-015 8 13 RB GRGN GNS Completely oxidised GRGN D BTA15-015 13 15 BR GRGN GNS Strongly oxidised GRGN D BTA15-015 15 17 GY GRGN GNS Fracture oxidised GRGN D BTA15-015 17 25.5 GY GRGN GNS Fresh GRGN D BTA15-016 0 9 RB CLV ALV COV Pebbly and sandy cover D BTA15-016 9 17 BR SAP SAP Completely weathered saprock, likely GRGN protolith D BTA15-016 17 20 BR GY QMGN GNS Partially oxidised qtz mica GNS D BTA15-016 20 26 GY QMGN GNS Fracture oxidised qtz mica GNS D BTA15-016 26 30 GY GRGN GNS Fresh GRGN, feldspars present D BTA15-017 0 3 Reddy brown Gravel Qtz, Cy CLV COV Gravel colluvium. Strongly oxidised clays and chips. Chips on surface sub rounded amongst fines, transported downslope. Chips saprolitoc possibly weathered granitic gneiss. D BTA15-017 3 6 Reddy brown Gravel Qtz, Cy CLV COV Graveled, smaller subrounded quartz grains most dominant amongst red oxidised clays. D BTA15-017 6 7 Brown, light green crystaline Qtz, Mu, Ser SAP SAP Saprolitic horizon? Lighter less oxidised horizon, light green small chips with sericite alteration. Altered crystaline unit. D BTA15-017 7 8 Reddy brown crystaline, schistose Qtz, Mu SAP SAP Strongly oxidised clay and saprock horizon. Fracturing? No sericite visible. Few micas. Moderately schistose with platey chips. D BTA15-017 8 14 White, brown Fractured. Qtz, Cy, Mu SAP SAP Quartz grains most dominant, sub angular from quartz veins? within saprock horizon. White clays at 8-10m. Oxidised fracture planes on chips. D BTA15-017 14 20 Brown, Green Fractured. Qtz, Chlor QCS QCS coarser angular chips into slightly fresher unit. Chlor alteration now visible giving dark green chips with red oxidised fracture surfaces. Brecciated? Few oxidised micaceous chips still present. 4 D BTA15-017 20 24 Dark Green Fractured. Qtz, Chl, Mica GRGN GNS Small chips with rock roller bit, fairly hard and competent lith, grey dust with loss of oxidation weakly weathered, with few oxidised fracture surfaces still. Quartz rich crystaline granitic gneiss with weak chlor alt? 3 D BTA15-017 24 29 medium green Gneissic, Crystaline. Qtz, Py, Chl GRGN GNS Quartz chlorite sericite rock with sulphides (pyrite). Medium crystaline unit, hard and competent, sericite alt of felds visible and weak chlorite. Sulphides most notable, appears all pyrite but with quartz in small chips from fractures? Few red quart flecks. 3 4 D BTA15-017 29 30 Grey crystaline, gneissic Qtz, Mica, Fs GRGN GNS Fresher granitic gneiss horizon. Loss of sericite and chlor alt. no sulphides. D BTA15-018 0 4 Reddy brown Granular cy, qtz CLV CY COV Strongly weathered colluvial horizon. Red oxidised clays and sand. Sub rounded quartz grains. Rock chips from gravel within colluvium. D BTA15-018 4 7 Reddy brown Granular cy, qtz SAP CY SAP Strongly oxidised more gravely horizon? Possibly Saprock with more regular chips and darker brown colour variation. D BTA15-018 7 8 Brown and white crystaline, pos weakly schistose cy, mu, qtz SAP SAP Saprock. Muscovites visible, weakly schistose? Clay altered, texture not too clear. Moderate oxidation. D BTA15-018 8 10 Brown and Dark green Massive, fractured qtz, chl CQS CSH Quartz chlorite unit. Fine dark green chlor alteration to massive fine quartz rich lithology. Waxy scratch, strongly oxidised fine fractures. 5 D BTA15-018 10 12 Light brown schistose mu, qtz, chl CMQS CSH Strongly micaceous horizon. Brown micas, phologophite? Fine chips possibly schistose or gneissic. Moderate weathering, red oxidised fractures. Mod chlor alteration. Fractured chlorite mica quartz unit. 4 D BTA15-018 12 18 green and brown fractured chl, mu, qtz CQS CSH Strongly fractured dark green unit. Massive appearance, little visible fabric. Fine pervasive oxidised fractures. Patchy moderate chlorite alteration. No felds visible. 4 D BTA15-018 18 23 Brown with cream flecks crystaline qtz, mica, cy, fs GRGN GNS Moderately oxidised horizon of brown fine schisty chips. Quartz crystals and creamy clay altered chips (most likely former feldspars). D BTA15-018 23 28 Dark grey, greeny, pink flecks. crystaline. Gneiss? Qtz, Cy, Chl, Ser, Mica, Fs GRGN GNS Fresher lithology. Weak to moderate chlorite and sericite alteration. Fairly hard competent unit. Reddend quartz and lighter pink feldspars present. Granitic gneiss? Fairly dark mafic unit. 3 3 D BTA15-019 0 6 Red / brown Granular Qtz Cy Mu CLV SAP COV Colluvial / Saprock horizon. Sub rounded quartz grains, few muscovite chips (oxidised). Gravelly colluvium, highly weathered saprock. Fine red clay dominant. D BTA15-019 6 8 brown green & milky white Sch Qtz Cy Mu Chl QMCS SIL CSH Darker less oxidiesed horizon. Hard coarse milky white chips - milky quartz? V fine silcrete? Weak chlorite in oxidised qtz mica unit. Qtz mica chlorite schist? Small platy micas, weak fabric? 3 D BTA15-019 8 10 Green brown Sch Qtz Cy Mu QMS QSH Small micaceous oxidised chips. Weak chlorite mainly clay altered. Saprock 3 D BTA15-019 10 14 White (clear) Brown Qtz SCH QVN SCH Quartz crystal dominant - quartz veining. Oxidised chips, maybe schistose. D BTA15-019 14 20 Grey Black Pink White Qtz Mu Fld Chl GRGN GNT GNS Granite composition, medium crystaline. Granite / Granite gneiss 3 D BTA15-020 0 3 Reddy brown Loose Gravel Qtz,Cy CLV COV Colluvial accumulation at base of BT hill. Fine red oxidised sand and clays with angluar strongly weathered rock chips. Sub rounded quart grains indicating transported sediment. D BTA15-020 3 5 Orange Loose clay CY, Qtz ALV COV Reddy orange fine clay with few rounded quart grains. Dry D BTA15-020 5 7 Orange Loose clay Cy, Qtz ALV COV Damp claggy red clay with rounded quartz grains. D BTA15-020 7 9 Orange Loose clay Cy, Qtz CLV COV Water added from 7m returning wet sample, very few chips in bag still strongly oxidised clay dominant but clays washing out with added water. Red slop bags running out. Some fresher chips would infer to be from larger rock clasts, still drilling fast as in clay with odd snag. Quartz grains still appear dominantly rounded and transported. D BTA15-020 9 11 Light brown Saprolitic CY, Qtz SAP SAP Water addidition continuing to washout clay dominant lithology, sharp contrast in colour now light brown with loss of oxidation. Possibly into saprock? Few chips 9-10m intensley clay alterd sap freshening down. D BTA15-020 11 12 Brown green grey weakly schistose Mu, Qtz, Cy, Chl GRGN GNS Out of saprolitic horizon into moderately weathered muscovite quartz chlorite unit. Some ships appear platey indicating weak to moderate schistose fabric. Weak chlorite alteration. Swapped to rock roller bit at 12m. Same as below just stronger weathering. 3 D BTA15-020 12 21 Grey, Green, White, orange. Crystaline, Gneissic. Chl, Qtz, Mica, Fs, Ser GRGN GNS Grey green light coloured weak to moderate cholite alteration to granitic gneiss unit. Almost granular in larger chips, similar to BT quartz breccia ridgeline. Few felds with sericite alteration. Slightly darker 16-17m with increased biotite. Quartz crystals 17-20m likely from quartz veins and fractures. 3 D BTA15-020 21 28.5 Grey Crystaline, gneissic. Qtz, Mica, Fs GRGN GNS Grey fresher lithology. Loss of chlor alteration drilling slightly harder. Dark mafic rich lith with felds. Fine-medium crystaline unit, weak to moderate schistose or gneissic fabric inferred from small platey chips. D BTA15-020 28.5 29.25 Grey and pink Crystaline, Gneissic. Qtz, Mica, Fs GRGN GNS More feldspathic and red quart rich. Harder fresher granitic gneiss. Very weak sericite and chlor. D BTA15-021 0 3 Brown and orange Loose gravel Qtz, Cy CLV COV red clays with few chips shed from slope to north. Strongly weathered and oxidised horizon. D BTA15-021 3 10 Orange Loose clay Cy, Qtz ALV COV very few chips in bright orange clay dominant zone. Water needed to prevent rods bogging in clay. Red clays prodominantly with few rounded quartz grains. Strongly weathered. Red slop bags from 6m when water added. D BTA15-021 10 11 light brown, clear Loose clay, qt grains Qtz, Cy ALV COV change in colour of clays with loss of red oxidation. Still mainly rounded quartz grains. Less oxidised gravely horizon. D BTA15-021 11 12 Dark brown puggy clay Cy, Qtz ALV COV Dark brown clay horizon. D BTA15-021 12 13 light brown loose fine sand Qtz, Cy ALV COV Light brown loose fine sand horizon D BTA15-021 13 14 Brown black Schistose/gneissic Qtz, Mica, Cy GRGN SAP GNS Oxidised small rock chips, orange brown and dark flecks. Weak fabric schistose or gneissic. Highly weathered almost saprock. Altered granitic gneiss? D BTA15-021 14 15 Green, White Fractured Qtz, He, Chl GRGN QBX GNS Quartz stockwork in chips with oxidised specular heamatite. Resemples granitic gneiss texturally with mod chlor alteration. Rock roller on from 15m. 4 3 D BTA15-021 15 17 Browny green Crystaline, Gneissic? Qtz, Mica, Cy, Fs GRGN GNS Moderately weathered horizon, fairly silicous with dark micas giving weak fabric. Red oxidised clays altered felds? Granitic gneiss unit. 3 D BTA15-021 17 24 Dark grey Crystaline, Gneissic? Qtz, Mica, Fs GRGN GNS Dark grey hard competent unit. Fairly mafic with few red quartz flecks and felds. Hard very slow drilling. Into fresh more mafic horizon of granitic gneiss. D BTA15-022 0 2 Browny orange Loose Gravel Qtz, Cy CLV COV Fine brown clays and sand with gravely cips shed from BT. Fewer smaller chips moving away from hill.. Fresh surficial cover. D BTA15-022 2 4 Orange Loose sand and clay Qtz, Cy CLV COV Red oxidised clays dominantly with few rounded quartz grains. D BTA15-022 4 7 Light orangey brown Loose sand and clay Cy, Qtz ALV COV Medium sand dominant with oxidised fines. Lighter brown. D BTA15-022 7 12 Orange Loose clay and sand Cy, Qtz ALV COV Water needed in damp puggy red oxidised clay. Rounded sandy quartz grains present. D BTA15-022 12 14 Dark grey to black Puggy clay Cy CLY COV Dark organic clay horizon. Very sine and puggy. D BTA15-022 14 16 Brown and white Crystaline, Saprolitic. Cy Qtz SAP SAP Few rock chips returning angular quarts grains and quarz veining. Rock chips strongly weathered. Saprock. D BTA15-022 16 17 White and brown Veining. Crystaline. Qtz, Cy SAP SAP Lithology still unclear few weathered rockchips possibly altered granitic gneiss. Coarse quartz crystals showing fracture zone. D BTA15-022 17 19.5 Brown Crystaline, almost granular looking in spots. Qtz,Chl, Cy GRGN GNS Quite strongly weathered granitic gneiss. Little fabric evident. Weak chlor alteration possibly moderate but altered out. Medium crystaline unit switch to rock roller at 19.5m. 4 D BTA15-022 19.5 26 Dark grey. Green tint. Crystaline, Gneissic Qtz, Mica, Fs, Chl, Ser GRGN GNS Refusal at 19.5m with vacuum bit into fresher more competent lith. Dark grey unit with slight green tint. Quart biotite feld (very fer felds visible) gneiss with weak chlor and sericite. 3 2 D BTA15-023 0 3 Brown Loose Qtz, Cy CLV COV Fine clay cover with gravely chips. Strongly weathered. Gravely cover. D BTA15-023 3 7 Reddy brown Loose Cy, Qtz ALV COV Fine oxidised clay dominant lithology. Rounded quartz chips and fine sand. More like alluvial cover. D BTA15-023 7 12 Light cream Loose Qtz, Cy ALV COV Fine to medium sand less oxidised few damp clays. Alluvial sand. D BTA15-023 12 14 Dark brown Loose Cy, Qtz CLAY COV Dark clays with some fine sand.Organic or anoxic clay horizon. D BTA15-023 14 14.5 Light beige. Loose Qtz SAND COV Fine sand. Loose rounded quartz garins. Alluvial? D BTA15-023 14.5 16 White, brown Qtz, Cy SAP SAP Quartz crystals and fine clay completely pulverised saprolite. D BTA15-023 16 17 White and grey Qtz, He, Mu, Cy BRX QVN BRX Quarts veining. Dark heamatitic fines in bag. Mixed bag. Dark amphibole chip. Micaceous chips. 3 D BTA15-023 17 18 Brown Saprolitic Cy, Qtz SAP SAP Competely pulverised saprolite. Few micaceous chips above easy to paste with fingers. D BTA15-023 18 19 Brown Crystaline. Cy, Qtz SAP SAP Clay altered small chips. Little evident fabric, more angular quartz grains few rounded. Cy alt to felds and dark micas.Rock roller bit from 19m. D BTA15-023 19 25 Grey green Crystaline, Gneissic Qtz, Chl, Mica,Fs GRGN GNS Dark green grey unit. Hard fresher lith with weak chlor. Quartz and mica dominant few altered felds. Granitic gneiss? 3 2 D BTA15-024 0 3 reddy brown Gravel Qtz, Cy CLV COV Red oxidised clays and weathered rock chips. Quartz clats 2-3m D BTA15-024 3 5 Brown Loose Cy, Qtz ALV COV Fine clay horizon with few rounded quartz grains. Brown clays. Less oxidised horizon. Damp clay balls 3-4m with touch of water added to help. D BTA15-024 5 6 Orange Loose Qtz, Cy ALV COV Red oxidised fine sand loose. With red clays. D BTA15-024 6 7 Orange Loose Qtz, Cy CLV COV Red oxidised clays and rounded quartz grains. Few gravely rock chips. D BTA15-024 7 11 Orange Loose Qtz, Cy ALV COV Red oxidised medium sand loose. With red clays D BTA15-024 11 14 Brown Clay Cy CLAY COV Dark brown puggy clay. Very dark 12-13m. D BTA15-024 14 16 Grey, White Clay Cy Cy COV Rounded quartz pebbles. Saprolitic rock chips and silcrete. Mixed bag! Plenty of clays still. Agety quartz chips possibly creek bed? D BTA15-024 16 19 Brown Clay Cy SAP CLAY SAP Dark puggy clay horizon. Could be pulverised saprock. No Chips D BTA15-024 19 20 Grey, White Gneissic Qtz, Chl, Mi, Fs GRGN GNS Small chips 3 D BTA15-024 20 21 White, Green Schistose Qtz, Fd, Bi SCH GGN SCH Quartz, feldspar and biotite chips showing schistose / gneisic fabric. Alterred out felds. Little obvious chlorite. Quartz rich. Quartz veining with minor specular hematite. D BTA15-024 21 23 Black, White Gneissic Qtz, Bi QBGN GNS Quarts biotite gneiss, hard (change to rock roller) fresh. D BTA15-025 0 4 Brown Gravel Cy, Qtz CLV COV Few quartz chips and weathered rock fragments in dominantly brown clay cover. Rounded quartz grains. Red oxidised clays. D BTA15-025 4 5 Brown Clay Cy ALV COV Brown clay horizon. Slightly damp and puggy. D BTA15-025 5 6 Orange Loose Cy,Qtz ALV COV red oxidised clays and sand. D BTA15-025 6 7 reddy brown Gravel Qtz, Cy CLV COV Coarse strongly weathered rock chips likely transported clast or gravel horizon. D BTA15-025 7 11 Orange Loose Cy,Qtz ALV COV red oxidised clays and sand. D BTA15-025 11 15 Dark brown Clay Cy ALV COV Dark fine puggy clay. Water needed to unblock rods. D BTA15-025 15 16 Light brown Loose Cy, Qtz ALV COV Weathered clays and sand. D BTA15-025 16 17 White Loose Qtz, Cy ALV COV Quartz crystals and rounded grains. Gravely creek bed? Few clays also. D BTA15-025 17 19 Brown Loose Cy, Qtz ALV COV Fine brown clays and fine sand. D BTA15-025 19 20 Grey Clay, Crystaline Cy,Qtz, Mica SAP SAP Mainly grey puggy clays in sample with added water. Few rock chips? Refusal at 20.3m with vacuum bit switch to rock roller. Rockchips appear fairly fresh quartz mica gneiss? Possibly few altered felds. Granitic gneiss/qtz mica gneiss with light chlor. D BTA15-025 20 24 Grey green. White and pink flecks. Crystaline, Gneissic. Qtz, Mica, Fs, Chl GNS GNS Hard competent lithology. Very slow drilling. Quartz biotite gneiss. Few felds and reddened quartz. Small chips from rock roller, ground rock. 2 D BTA15-026 0 3 Orange Gravel Qtz, Cy CLV COV Gravely chips in dominantly red clays. D BTA15-026 3 12 Reddy brown Loose Cy, Qtz ALV COV Red oxidised fine clays with fine to medium sand. Coarse sand 5-6. Rounded quartz grains. Fresher less oxidised sand 8-9m. All part of same sandy clay sequence. D BTA15-026 12 17.5 Dark brown Clay Cy CLAY COV Dark brown clay horizon. D BTA15-026 17.5 24 Green Grey Cystaline Qtz, Bi, Ser GNS GNS Quartz biotite sericite rock - Probably gneissic. Top 2 metres slightly oxidised otherwise fresh 4 D BTA15-026 24 26 green , black Cystaline Qtz, Bi, Py GNS GNS Quartz biotite sericite rock with coarse pyrite crystals - Probably gneissic. Top 2 metres slightly oxidised otherwise fresh 3 D BTA15-026 26 29 green , black Cystaline Qtz, Bi, Fld GNS GNS Quartz biotite sericite rock - Probably gneissic. Minor felds evident. 2 D BTA15-027 0 4 Orange Loose Qtz, Cy SAND COV Loose oxidised red clays and sand. Rounded quartz grains. D BTA15-027 4 7 White Loose Qtz SAND COV Fine to medium white sand. Rounded quartz grains. D BTA15-027 7 10 Brown Loose Qtz, Cy SAND COV Fine sand with few clays. Rounded quartz grains. D BTA15-027 10 12 Beige Loose Qtz SAND COV Coarse sand. Rounded quartz grains. D BTA15-027 12 14 Light brown. Loose Qtz, Cy SAND COV Medium sand with few clays. Rounded quartz grains. D BTA15-027 14 16 Dark brown Loose Cy, Qtz ALV COV Dark sandy clay horizon. Less puggy clays than previousley. Fine sand. Dark fines. D BTA15-027 16 19 White, Dark grey Gravel Qtz, Cy ALV COV River gravel? Quartz chips including bleached SST chips (17-18m). Polylithic horizon. Few dark clays. D BTA15-027 19 20 Light green, grey. Crystaline, Gneissic. Qtz, Mica, Fs, Ser, Chl GNS GNS Light green sericite alteration of feldspars and weak chlor alteration to medium crystaline unit. Homogenous quartz biotite feldspar unit green through light alteration. Small chips hard to determine any fabric, Gneissic? Reasonably fresh chps. 3 3 D BTA15-027 20 22.5 Green, Brown, White Saprolitic, Massive Qtz, Mica, Fs, Ser, Chl GRGN SAP GNS Coarser crystaline unit with oxidised fractures and appearing more weathered. No obvious fabric through fairly micaceous (chlorite altered micas). Bleached sericite alteration. Altered felds more granitic like? 3 3 D BTA15-028 0 1 Brown Loose Qtz, Cy SAND COV Brown sand and clay cover. Fine sand. D BTA15-028 1 4 Orange Loose Qtz, Cy SAND COV Loose oxidised red clays and sand. Rounded quartz grains. D BTA15-028 4 7 Beige Loose Qtz SAND COV Fine to medium white sand. Rounded quartz grains. D BTA15-028 7 8 Reddy brown Loose Qtz, Cy SAND COV Fine sand with red oxidised clays. Rounded quartz grains. D BTA15-028 8 11 Light brown to orange. Loose Qtz SAND COV Medium sand with few clays. Rounded quartz grains. D BTA15-028 11 13 Reddy brown Loose Qtz, Cy SAND COV Medium sand with red oxidised clays. Rounded quartz grains. D BTA15-028 13 16 Dark brown Loose Cy, Qtz SAND COV Dark sandy clay horizon. Less puggy clays than previousley. Charchoal from historic bush fire? Fine sand. Dark fines. D BTA15-028 16 20 White, Dark grey Gravel Qtz, Cy ALV COV River gravel? Coarse polylithic horizon. Vacuum bit refusal at 17m drilling Kombolgie sandstone chips.Varying shades of SST pebbles. Red silicious agates. Green chlorite altered chips. D BTA15-028 20 28 Light green, grey. Crystaline, Gneissic. Qtz, Mica, Fs, Ser, Chl, Py GNS GNS Light green sericite alteration of feldspars and weak chlor alteration to medium crystaline unit. Homogenous quartz biotite feldspar unit green through light chlor alteration. Small chips hard to determine any fabric, Gneissic? Reasonably fresh chps. Sulphides present, only pyrite visible. Fairy silicious lithology with quartz chips 20-21 possibly from previous interval. 3 3 D BTA15-029 0 7 Orange loose Qtz, Cy ALV COV Red oxidised clays and fine sand. D BTA15-029 7 14 Beige, light brown loose Qtz, Cy ALV COV Fine to medium sand. D BTA15-029 14 18 White loose Qtz ALV COV Fine to coarse bleached sand. 17-18m dark organics returned including 50cm tree interval! D BTA15-029 18 22.5 White, Green, Yellow Crystaline Qtz, Chl, Se QZT GGN QZT Pale green, fine crystaline unit with quartz veining. Almost granular appearance to some chips with weathering. Moderate chlorite alteration throughout, with fresh quartz and yellow sericite alteration of possible felds. Few micas still visible though little obvious fabric, appearing typically massive and crystaline. Quartz dominant, falls best into dirty quartzite catagory, could be granitic gneiss close to BT 045 structure with alteration. 4 3 D BTA15-030 0 1 Brown Gravel Qtz, Cy CLV COV Red oxidised clays and colluvial gravel. D BTA15-030 1 6 Orange loose Qtz, Cy ALV COV Fine sand with red oxidised clays. D BTA15-030 6 7 Reddy brown Clay Cy, Qtz ALV COV Fine red oxidised clay. D BTA15-030 7 8 White loose Qtz, Cy ALV COV Coarse rounded quartz grains. Sand . Few oxidised clays. D BTA15-030 8 12 Brown Loose Qtz, Cy ALV COV Medium sand with oxidised clays. D BTA15-030 12 18 White, Brown Brecciated Qtz, Cy, He, Se QBX BRX Quartz dominant breccia. Oxidised fractures and country rock. Light green weak sericite? Purple fractures with heam alteration 2 3 3 D BTA15-030 18 24 White, Green Crystaline Qtz, Chl, He, Mica GRGN GNS Chlorite altered unit. Quartz dominant lithology with moderate chlorite alteration. Lighter geen alteation to felds? Clean quartz due to veingin fom above structure. Likely granitic in composition with altered out feldspas and mica. Medium crystaline homogenous lith, small chips due to rock roller from 18m. 4 1 2 3 D BTA15-031 0 2 Brown Gravel Qtz, Cy CLV COV Red oxidised clays and colluvial gravel. D BTA15-031 2 4 Dark reddy brown Clay Cy, Qtz ALV COV Red oxidised clays with fine sand. D BTA15-031 4 11 Reddy brown Loose Qtz, Cy ALV COV Oxidised fine to medium sand with orange clays.. D BTA15-031 11 13 Dark brown Clay Cy ALV COV Fine dark damp clay with very fine sand. D BTA15-031 13 15 Reddy brown Clay Cy ALV COV Redder oxidised damp clay horizon. D BTA15-031 15 17 Brown Loose Qtz, Cy ALV COV Brown oxidised medium sand and clays. D BTA15-031 17 19 Brown, Black White Crystaline Qtz, Chl, He, Mica GRGN SAP GNS First true rock chips, fairly oxidised and weathered. Quartz biotite dominant with weak chlor alteration. Wuartz chips from veining. 3 D BTA15-031 19 25.2 Black white pink Crystaline, Gneissic Qtz, Bi, Fs GRGN GNS Fresh hard competent unit. Black pink and white. Reddend quartz and few felds giving pinks, dark with biotite dominance. Few muscovites present. Little fabric evident in small chips though biotites reasonably alligned inferring gneissic fabric. D BTA15-032 0 3 Brown to Orange Loose Qtz, Cy ALV COV Red oxidised sand with organics 0-1m. D BTA15-032 3 5 Dark reddy brown Clay Cy, Qtz ALV COV White clays and quartz chips with red oxidised clays also. D BTA15-032 5 6 White Clay Cy ALV SIL COV White clay seam, Silcrete?. Just touched saprock with few strongly weathered chips. D BTA15-032 6 9 White, Brown, Green Saprolitic Qtz, Cy, Chl SAP SAP Small rock chips strongly oxidised with little remnant fabric or texture. Quartz and clay dominant. Light green hue from clay and chlor alteration. 3 2 D BTA15-032 9 11 White, Brown Saprolitic Cy, Qtz, He, Chl SAP SIL SAP Coarser rock chips with more competent unit. White silcrete chips and oxidised, heam chlor saprolitic rock chips. 3 3 2 2 D BTA15-032 11 22 Green and brown Granular. Massive. Fractured. Qtz, Chl, He QZT QZT Broken weathered unit easily cored with vacuum bit. Oxidised fractures in chlor quartz rock. No visiblefabric, appears almost granular. Altered quartzite? Strongly oxidised fractures throughout. Moderate chlorite throughout, lighter sericite alteration patchy. 4 3 D BTA15-032 22 23.3 Grey, Red, Green hue. Crystaline, Silicious. QTZ, Chl, Py QBGN GNS Silicious lithology begins around 22.2m. Hard quartz rich unit with disseminated and fresh sulphides. Very silicious with red and grey quartz. Structure? Refusal at 22.2 with vacuum bit. Rock roller run but little progress in hard silicified unit. Altered gneiss with qtz and biotite. 2 4 D BTA15-033 0 1 Brown to Orange Loose Qtz, Cy ALV COV Red oxidised sand with organics 0-1m. D BTA15-033 1 2 Brown Gravel Qtz, Cy ALV COV Weathered rock chips, red oxidised clays and sand. D BTA15-033 2 5 Reddy brown Loose Qtz, Cy ALV COV Red oxidised clays and medium sand. Rounded quartz grains. D BTA15-033 5 8 Dark brown Clay Cy ALV COV Dark fine clays. D BTA15-033 8 13 Light brown Saprolitic? Cy, Qtz SAP SAP Very few rock chips in light clay dominant lith. Pulverised saprolite? Added water giving thick clay return with few small angular chips of mainy quartz. D BTA15-033 13 20 Brown, White, Burgundy Unkown Cy, Qtz, He QZT SAP QZT Quartz dominant lithology, strongly clay altered. Red brown oxidised fracture surfaces. Almost granular appearance to possible dirty quartzite lithology? Few strongly weathered micas visible (Mu) and yellowy green hue of weathered out chlor and sericite alteration. 3 3 D BTA15-033 20 29 Green, White, Red Crystaline, Gneissic? Qtz, Mica, Fs. GRGN QBGNS GNS Micaceous unit dark with biotite and muscovite. Remaining fairly quartz rich. Moderate oxidation initially but freshening downhole. Reddened quartz and few altered out felds. Very light sericite towrds base of interval and increasingly silicious. Quartz biotite gneiss? Bit stuck at 29m returning large silicious quartz mica chip. D BTA15-034 0 7 Red to beige Loose Qtz, Cy SAND COV Fine sand with oxidised clays. Decreasing oxidation downhole. D BTA15-034 7 10 Brown Clay Cy CALY COV Fine clay. Dark to light brown. D BTA15-034 10 16 Light brown Saprolitic Cy, Qtz SAP SAP Fine clays with very few chips. Strongly weathered lithology completely pulverised by drilling returning fine clays and very samll chips occasionally. Saprolite. D BTA15-034 16 20 Brown Saprolitic, Schistose SAP SAP Few strongly weathered rock chips, initially completely clay altered chips with some muscovitic chips returned by 20m. Saprolitic. Weathered quartz muscovite schist/gneiss? D BTA15-034 20 29 Green Massive, fractured Qtz, Chl QMS QMS Rock roller used unitl 27m. Medium almost granular unit, quartz dominant with moderate chlor alteration decreasing downhole. Quartz chlorite rock with little fabric. Quartz veining. Increasingly silicious downhole. Transitional zone from schist to gneiss. 4 D BTA15-034 29 30 Black Gneissic, Crystaline Qtz, Bi, Fs GNS GNS Quartz biotite gneiss lith, dark with biotite abundance, hard competent lith, fresh now. Loss of chlor alteration few reddened quartz chips and felds. D BTA15-035 0 8 Brown, Red Gravel Qtz, Cy CLV COV Strongly weathered horizon, large gravel rock chips, quartz boulders preventing vacuum bit. Rock roller from 2.5m Red clays and gravel. D BTA15-035 8 10 Brown Clay Cy ALV COV Fine brown clay. Water added giving claggy nature. D BTA15-035 10 12 White Fine, crystaline. Qtz SIL SIL Fine white quartz silcrete horizon. Few oxidised clays and sand grains also. D BTA15-035 12 16 Light brown, White Saprolitic, Clay Cy SAP SAP Fine clays, with few black flecks. Some white quartz chips from silcrete horizon but likely pulverised saprolite. D BTA15-035 16 17 Red, White. Saprock Qtz, Cy SAP SAP Small oxidised chips with white quartz chips. Few chips, still clay dominant, few chips indicating lithology freshening. D BTA15-035 17 22 White, Black Massive, Gneissic? Qtz, Bi, Fs GNS GDT GNS Fine to medium crystaline unit, black and white biotite and quartz dominant. Pulverised to sand by rock roller indicating strong weathering still, Quartz mica gneiss with weathered out felds? Fines clays likely weathered muscovites D BTA15-035 22 24 Brown Schistose Qtz, Cy, Mu SCH SAP SCH Highly weathered unit muscovite dominant with quartz and altered feldspars. Mu dominant giving schistose appearance, muscovited turn to paste between fingers due to weathering. Likely a more schistose band within gneiss. D BTA15-035 24 25 White and black Gneissic, Crystaline Qtz, Mu, Bi GNS GNS Quartz biotite gneiss with muscovite. Light green hue but very hard and competent. Drilling very very slow…. Slow drilling allowing excess downhole contamination, silcrete not insitu here, fall from above. More brown muscovite flakes than visible in chip tray. D BTA15-036 0 6 Orange Granular SAND COV Sand! Orange red D BTA15-036 6 11 Yellow SAP COV Saprock, minor muscovites D BTA15-036 11 20 Grey Qtz, Mu SAP COV Saprolitic rock, quartz & Muscovite dominant. Oxidised. D BTA15-036 20 27.5 Yellow Qtz BRX BRX Angular textures with large crystal growths. Breccia or pegmatite type thing? Quartz mica dominant with sericite. Almost appreas cherty! 2 D BTA15-036 27.5 30 Grey Qtz, Bi GNS GNS Quartz biotite gneiss with steady fabric. D BTA15-037 0 4 L Yellow SAND COV Light yellow to off white sand D BTA15-037 4 8 Red-brown SAND COV Sand cover D BTA15-037 8 13 L Brown SAND COV Sand cover D BTA15-037 13 15 L Grey-brown GNS GNS Extemely weathered GNS to sand/clay, likely coluvium or just under paleo-surface D BTA15-037 15 19 Grey Brown GNS GNS Partially weathered quartz biotite gneiss, biotites unaltered D BTA15-037 19 22.5 D Grey White GNS GNS Fresh quartz biotite gneiss +- muscovite D BTA15-038 0 24 L Brown SAND COV Micaceous sand cover with quartz and silica flooded fine grained sedimentary rock layer within 7-8m. Variable clay content within sands. D BTA15-038 24 28 D Grey White GNS GNS Partially oxidised quartx mica gneiss, some clay alteration of feldspars. D BTA15-038 28 29.7 D Grey White GNS GNS Fresh quartz mica gneiss D BTA15-039 0 15 L Brown SAND COV Fine grained sand to clay cover D BTA15-039 15 20 L Grey-Brown SAND COV Fine grained sand to clay cover D BTA15-039 20 22 L Grey SAND GNS GNS Fine sand showing colouration indicating likely completely weathered quartz mica gneiss protolith or coluvium. D BTA15-039 22 28 D Grey White GNS GNS Partially weathered quartz biotite gneiss with slightly soft white feldspars D BTA15-039 28 32.5 D Grey White GNS GNS Fresh quartz biotite gneiss D BTA15-040 0 3 Br Sandy Qtz Sand Cov brown soily sand D BTA15-040 3 6 Or-Gy Sandy Qtz Sand Cov orange - grey qtz rich sand D BTA15-040 6 9 Br-Wh Qtz SIL SIL Silcrete and Qtz-rich horizon. D BTA15-040 9 23 L Br Clayey CLY SAP light brown D BTA15-040 23 27 L Br Wh Qtz QBGn GNS strongly weathered Qtz-Biotite gneiss D BTA15-040 27 29.5 D Gy Qtz, Bi QBGn GNS weakly weathered qtz biotite gneiss D BTA15-041 0 4 Br Soily Qtz SAND COV Brown soily sand D BTA15-041 4 8 Br Or Sandy Qtz SAND COV Brown-orange soily sand D BTA15-041 8 11 L Br Qtz SAP SAP light brown saprock D BTA15-041 11 17 Or Br SAP CLY SAP orange brown - strongly oxidised saprock some clay rich zones D BTA15-041 17 28 L Br L Gy SAP CLY SAP light brown saprock some clay rich zones D BTA15-041 28 35 L GY LBr Qtz BRX BRX clay altered and hematite altered zone with large vein qtz chunks suggesting FLTZ D BTA15-041 35 40 D Gy QMGn GNS Moderately chlorite altered qtz mica Gneiss 3 D BTA15-042 0 4 L Br Or SAND SAND COV light brown orange sand D BTA15-042 4 18 L Br SAND CLY COV Light brown clayey sands D BTA15-042 18 27 L Br Qtz MQSch CLY MSH strongly weathered mica qtz schist with some clay rich zones 2 D BTA15-042 27 33 D Gy Chl MCQSch MSH dark grey moderately chlorite altered mica qtz schist with hematite on fractures D BTA15-042 33 41 D Gy GrGn GNS Fresh but weakly chlorite altered granitic gneiss, pink feldspars approx 20% D BTA15-043 0 2 White QTZ ALV COV Sandy alluvium D BTA15-043 2 4 Brown ALV CLAY COV Sandy, clay alluvium D BTA15-043 4 8 Red-brown Brown FER COV Dark red brown hematite altered. D BTA15-043 8 9 L Brown ALV COV Fine sandy clay D BTA15-043 9 10 L Brown QTZ SAPR CLAY SAP D BTA15-043 10 11 Brown SAPR CLAY SAP D BTA15-043 11 16 White SAPR SAP Qtz feldspar, fine dark mineral, minor biotite. D BTA15-043 16 17 L Brown White SAPR SAP Very strongly clay altered D BTA15-043 17 21 White Brown SAPR SAP Qtz, feldspar, oxidised brown schist, biotite. D BTA15-043 21 24 White QGNS GNS D BTA15-043 24 28 D Grey White QBGNS GNS Fresh D BTA15-044 0 5 Brown SOIL SAND COV sandy soil, brown to grey with minor qtz component D BTA15-044 5 9 White QVN QVN four meters of white quartz D BTA15-044 9 14 Grey Grey-green CLAY SAP Sticky clay, possibly chlorite altered 11-13m (green tinge) 1 D BTA15-044 14 22 Brown White MQGNS GNS Weathered mica qtz gneiss, clay altered feldspars, oxidised micas, some fresh quartz D BTA15-044 22 25.5 Grey MQGNS GNS Mica qtz gneiss, mica dominant over qtz. Weak chloritic alteration. 1 D BTA15-045 0 10 Brown SAND COV Fine sand to clay cover with increased grain size 4-6m D BTA15-045 10 11 White QTZ QVN SIL QVN White and pink quartz with silcrete D BTA15-045 11 12 Brown CLAY SAP very fine clay D BTA15-045 12 16 Brown QGNS GNS Weathered quartz rock, 13-14m pink mineral (k-spar?). 14-15m no mafic minerals, clay altered. 15-16m some light green epidote alteration 15-16m D BTA15-045 16 18 White Black QBGNS GNS Fresh granitoid GNS??, tri-coe bit on to penetrate - very hard D BTA15-045 18 21 Brown White QBGNS GNS Sample came out sandy, strongly oxidised qtz mica gns?? Or granitoid? D BTA15-045 21 24.6 White Black QBGNS GNS Partially oxidised qtz biotite gneiss with a few fresh chips D BTA15-046 0 4 L Brown SAND COV D BTA15-046 4 6 White QGNS SIL GNS Quartz gneiss D BTA15-046 6 10 White QGNS GNS Quartz gneiss D BTA15-046 10 13 White Grey QGNS SCH GNS Quartz gneiss with grey muscovite schist D BTA15-046 13 16 White QGNS GNS Quartz gneiss D BTA15-046 16 23.4 White Brown QGNS GNS Predominantly quartz with light (pistachio) green chips (epidote??) and muscovite throughout. Possible granitic origin of metamorphic rocks. Milimeter scale red garnets within chips with fabric at 16-17m. D BTA15-047 0 3 Red-brown SAND COV Haematitic sand D BTA15-047 3 4 White brown CLV COV Likely colluvium with sand, schist and quartzite D BTA15-047 4 6 White brown SAP CAL COV Quartz-calcrete dominated, possible qgn original rock type in meteoric water zone D BTA15-047 6 9 L Brown CLAY SAP Sandy clay D BTA15-047 9 13 L Brown white CLAY QVN SAP Sandy clay continues with large quartz chips. D BTA15-047 13 18 White brown QGNS GNS Strongly qtz dominated with traces of strongly oxidised mafic minerals. Biotite appearing 17-18m D BTA15-047 18 26.2 L Green white QMGNS GNS Weathered quartz biotite gneiss, strong epidote alteration 18-21m, 19-21 completely clay-epidode. D BTA15-047 26.2 26.7 D Grey QMGNS GNS Fresh quartz biotite gneiss, green tinge to quartz. Micas dominant over qtz D BTA15-048 0 3 Brown SAND COV Heamatitic sands D BTA15-048 3 7 White brown CAL SAP COV Calcrete, strong acid reaction. Highly weathered D BTA15-048 7 23 Brown-green SCH QBGNS SCH Weakly hem and chl altered biotite schist D BTA15-048 23 28 Green-white QBGNS GNS Strongly oxidised qtz biotite gneiss with schist layers D BTA15-048 28 28.9 D Grey QBGNS GNS Fresh quartz biotite gneiss D BTA15-049 0 4 Light Brown-orange Sandy Hem, Qtz ALV FER COV unconsolidated Hematitic Sands D BTA15-049 4 7 White Cal CAL COV Calcrete horizon D BTA15-049 7 22 White-grey Qtz GRGN GNS Granitic Gneiss (Qtz-Feldspar-mica), approx 80% Qtz D BTA15-049 22 30 White-pink Qtz, Feld GRGN GNS Granitic gneiss with incresed pink feldspar content, approx 50% to 50% Qtz, some minor epidote alteration D BTA15-049 30 36.8 Grey-brown SCH SCH slightly oxidised muscovite schist, some minor hematite and MnOx on fractures, possible garnet 29-30m 1 D BTA15-049 36.8 37 Grey-green GNS GNS Fresh Qtz muscovite gneiss D BTA15-050 0 4 Red Brown Sandy Hem , Qtz ALV COV Hematitic -qtz sands D BTA15-050 4 7 White cal CAL COV Calcrete horizon D BTA15-050 7 10 Grey-brown ALV CLY COV Grey-brown sandy clays D BTA15-050 10 23 White-grey GRGN GNS weathered Granitic gneis comprsing Qtz-Feldspar-mica +/- epidote alteration, possible garnets 18-19m D BTA15-050 23 32.6 White Grey SCH GRGN SCH weathered muscovite-qtz schist with small Granitic gneiss component , increasing muscovite schist component downhole D BTA15-050 32.6 32.8 Grey-White QMGn GNS Fresh Qtz-Mica Gneiss D BTA15-051 0 4 Red-brown SAND COV Haematitic sand D BTA15-051 4 7 Cream CALC QTZ COV Calcrete and qtz layer D BTA15-051 7 12 L Brown CLAY SAND COV Sandy clay D BTA15-051 12 15 White Epi QGNS QGNS GNS Only qtz, weathered feldspar and epidote present D BTA15-051 15 30 White Epi, gnt QGNS GNS Weathered qtz and white feldspar dominated, fine micas washed away in sieve. Epidote alteration. Garnets D BTA15-051 30 31.5 Brown white SCH QBGNS SCH Brown biotite schist, strong fabric D BTA15-051 31.5 32.2 D Grey White QBGNS GNS Fresh quartz biotite gneiss D BTA15-052 0 7 Red Brown SAND COV haematitic sand, pebbles, qtz cover D BTA15-052 7 9 L Brown CLAY SAND COV Micaceous fine clay sand D BTA15-052 9 11 Gold SCH SCH Golden mica schist (biotite) D BTA15-052 11 16 Gold Brown QTZ SCH SCH Golden mica schist with approx 50pct qtz grains after fine mica washed away - 30pct?? D BTA15-052 16 17 Gold Brown SCH SCH Golden mica schist D BTA15-052 17 25 Gold Brown QTZ SCH SCH Golden mica schist with approx 50pct qtz grains after fine mica washed away - 30pct?? D BTA15-052 25 31 Grey SCH SCH Fracture oxidised mica (bio) qtz schist D BTA15-052 31 41 D Grey White GNT QBGNS SCH GNS Red-purple mineral (garnets?) within and on edges of qtz in gns. D BTA15-053 0 4 Brown SAND COV D BTA15-053 4 5 L Brown White CALC SAND COV Calcrete sand, acid reactive D BTA15-053 5 20 L Brown SAND CLAY COV Silty sandy clay cover D BTA15-053 20 27 Brown SCH SCH Weathered schist, granular texture 22-25m meta sediments? D BTA15-053 27 32.5 D Grey-Green GNT, PY SCH AMP SCH Chloritic fracture oxidised (lim) mica schist with interfingered(?) para-amphibolites. Pyritic and garnetiferous. Qtz veining 31-32m with fine vein parallel chlorite within. 1 D BTA15-054 0 6 Brown SAND COV Fine sand with a minor rock component D BTA15-054 6 12 Brown GNT, MUSC SCH SCH Weathered mica qtz schist, trace silcrete 9-10m D BTA15-054 12 15 L Brown SAP SAP Sandy micaceous clay D BTA15-054 15 24 L Brown SCH SCH Golden mica schist , partially oxidation. More qtz dominated 15-19m D BTA15-054 24 32.9 D Grey GNT SCH AMP SCH Chloritic fracture oxidised mica schist with interfingered(?) with garnetiferous and para-amphibolites. Ended in chloritic para-amphibolite. Possible fault zone 30-32m, altered messed up qtz with associated chlorite 1 D BTA15-055 0 6 Red-brown Brown ALV COV D BTA15-055 6 7 White brown SAP SAP White granular saprock D BTA15-055 7 26 Brown SCH SCH Variable qtz content over interval. Golden micas 10-11m, 20-23m. D BTA15-055 26 27.1 Grey MQGNS GNS Fracture oxidised mica qtz gns/schist D BTA15-056 0 4 Red-brown FER FER Strongly hem oxidised schist and silicious chips D BTA15-056 4 5 Red-brown White FER CAL FER As above with calcrete and increased qtz D BTA15-056 5 6 Red-brown QTZ FER FER Qtz and strongly hematitic rock D BTA15-056 6 8 Brown CLAY SAP Very fine sandy clay D BTA15-056 8 15 Brown QMSCH SCH Hematitic qtz mica schist D BTA15-056 15 26 Brown MQSCH SCH Mica dominant over qtz. Golden micas 19.20m and 21-22m. D BTA15-056 26 29.1 D Grey PY QMSCH SCH Fracture oxidised qtz mica schist with pyrite (28-29m) and weak chlorite alterarion 1 D BTA15-057 0 9 L Brown-cream ALV COV D BTA15-057 9 10 Brown white QTZ ALV COV Fault? D BTA15-057 10 12 Brown ALV COV D BTA15-057 12 14 Brown white QTZ ALV COV Fault? D BTA15-057 14 16 Brown green SAP SAP Minor pink feldspar and green epidote altered feldspar, qtz (ex-rock) completely weathered (no rock texture). Granitoid/granitoid gneiss?? D BTA15-057 16 20 Brown SAP CLAY SAP D BTA15-057 20 27 White brown GRGNS GNS White feldspar qtz schist rock, samples flooded with water and may have washed away fine micas from sample. Granitoid rock potentially gneisic? D BTA15-057 27 29 Brown SCH SCH Fine grained biotite schist D BTA15-057 29 31.5 White Gold-brown MFGNS GNS Mica Feldspar Gneiss, conspicuously lacking qtz D BTA15-057 31.5 32 D Green-grey QBGNS GNS Qtz biotite rock with a green tinge 1 D BTA15-057 32 32.5 D Green-grey SCH SCH Fracture oxidisedslightly chloritic schist 1 D BTA15-058 0 2 Red-brown ALV COV Hematitic sand cover D BTA15-058 2 4 L White-brown ALV COV Fine grained sandy clay D BTA15-058 4 7 L White-brown ALV CAL COV Calcareous fine grained sandy clay. Strong acid reaction D BTA15-058 7 8 L White-brown ALV COV Fine grained sandy clay D BTA15-058 8 23 L Brown ALV COV Fine grained sandy clay D BTA15-058 23 23.5 D Grey GNT QMGNS GNS Chloritic (sericite?) qtz mica gneiss with fine garnets. Looks like end of hole lith in BTA15-048 1 1 D BTA15-059 0 1 Brown-grey ALV CLAY COV Fine sandy clay D BTA15-059 1 2 Red-brown ALV COV Hematitic aluvial cover D BTA15-059 2 3 White-brown ALV COV Fine sandy clay D BTA15-059 3 5 White cream Chalky ALV CAL COV Strong acid reaction. Calcrete layer D BTA15-059 5 6 Grey ALV SIL COV Fine sandy clay D BTA15-059 6 13 L Brown Loose Cy, Mu, Chl, Qtz SAP MQSch SAP Fine sandy clay, possibly strongly weathered schist. D BTA15-059 13 23 Brown, Green Loose Cy, Mu, Chl, Qtz SAP MCQSch SAP Greenish brown fine return, strongly weathered muscovite chlorite quartz schist. Few angular quartz grains fine muscovite flecks. 2 D BTA15-059 23 26 White and Black Crystaline Qtz, Fs, Bi QBFGns GNS White and black weathered quartz biotite unit. Strong alteration indicitive of felds, weathered quartz biotite gneiss. D BTA15-059 26 27 Black and White Crystaline Gneissic Bi, Qtz BQGns GNS Black and white dark biotite rich horizon within gneiss. Biotite quartz gneiss. D BTA15-060 0 5 Brown Loose Qtz, Cy SAND COV Fine to medium sand and clay cover. Fairly red with oxidised clays. D BTA15-060 5 6 Brown Clay Cy CLAY SAP Fine clays. Start of saprolitic horizon. D BTA15-060 6 17 Brown Crystaline, weathered Qtz, Cy, Mi QBGns GNS Strongly weathered unit returning small chips. Angular quartz grains medium to coarse with oxidised micaceous chips. Likely strongly weathererd quartz mica gneiss. D BTA15-060 17 18 Black Crystaline, massive Qtz, Bi, Fs GNT GNT Coarse hard crystaline chips. Less weathered massive crystaline appearance, biotite quartz feld unit. Intrusive within gneiss. D BTA15-060 18 20 Brown Crystaline, weathered Qtz, Cy, Mi QBGns GNS Strongly weathered unit returning small chips. Angular quartz grains medium to coarse with oxidised micaceous chips. Likely strongly weathererd quartz mica gneiss. D BTA15-060 20 28 Dark green grey Crystaline Chl, Qtz, Fs, Bi QBFCGns GNS Fresher lithology with moderate to strong chlorite alteration. Medium crystaline unit fairly quartz rich. Altered felds and micas also notable. Weak gneissic fabric in cored chips. Chlor altered gneiss. 4 D BTA15-061 0 3 Dark brown Loose Cy SOIL COV Dark fine sand, clay and organic cover. D BTA15-061 3 9 Brown Saprolitic CY, Qtz SAP SCH SAP Clay and quartz grains. Angular quartz grains, chips too washed likely saprolitic horizon with few muscovites in clays. Strongly weathered Quartz mica schist? D BTA15-061 9 11 Grey Saprolitic Cy SAP GNT SAP Distinct change in clay coulr from brown to grey. Muscovites lost with change of lithology. Chloritic intrusive/gneissic unit below likely weathered equivalent. 3 D BTA15-061 11 13.5 Black, Dark green Massive, Crystaline Qtz, Bi, Chl GNS GNT GNS Dark green crystaline unit, strong chlor alteration to possible intrusive? Medium grain crystaline unit, biotite quartz dominant fairly massive appearance, granitic gneiss? 4 D BTA15-062 0 8 Beige Loose Qtz, Cy SAND COV Fine to coarse sand cover with clays. Coarse rounded quartz grains 7-8m D BTA15-062 8 11 Brown Saprolitic Cy SAP SAP fine clay dominant horizon some sand possibly completely weathered saprolitic horizon. D BTA15-062 11 18 Black Crystaline Qtz, Bi, Fs GNT GNS GNT Initially weathered hard dark black biotite quartz dominant unit. Silicious with few white clay altered felds. Massive crystaline texture with no evident foliation, granitoid intrusion/granitic gneiss. D BTA15-063 0 6 Beige Loose Qtz, Cy SAND COV Medium loose sand cover. Few clays also. D BTA15-063 6 9 Greyish brown Saprolitic, Crystalie Qtz, Cy SAP SAP Strongly weathered horizon dominated by grey clays, angular quartz chips indicating saprock. Grey colouration due to weathered chlorite? D BTA15-063 9 20 Green, Grey Crystaline Chl, Qtz, Bi, Fs GNT GNS GNT Quite weathered initially returning soft fissile chips, more competent from 16m. Chloritic crystaline unit dark green with noticable biotite, sericite altered felds and reddened quartz. Medium to coarse crystaline unit with strong chlorite alteration, foliation unclear, either granitoid intrusion of granitic gneiss. 3 2 D BTA15-064 0 8 Beige Loose Qtz, Cy SAND COV Fine to medium loose sand cover. Few clays. D BTA15-064 8 10 Brown Saprolite Cy SAP SCH SAP Clay return from saprolitic horizon? Muscovites visible within clay return, possibly strongly weathered schist. D BTA15-064 10 20 Brown Gneissic, Saprock Qtz, Mica, Cy QMGns SAP GNS Strongly weathered unit still. Fine oxidised micas and clays withcoarse angular quartz chips. Coarseness of quartz chips indicating higher meta grade unit likely gneiss. D BTA15-064 20 26 White, black Crystaline, Gneissic Qtz, Mica, Fs QMFGns GNS White an black crystaline unit, freshening to end of hole. Silicous quartz biotite gneiss in fresh chips. Few altered felds also and oxidised fractures. 2 D BTA15-065 0 2 Beige Loose Qtz, Cy SAND COV Loose medium to fine beige sand cover. D BTA15-065 2 3 Reddy brown Loose Cy, Qtz CLV COV Loose gravel cover. Strongly oxidised rounded saprock chips with few red clays, rounded quartz grains and fine sand. D BTA15-065 3 7 Light brown Clay, Saprolite Cy, Qtz SAP SAP Fine clays likely weathered micas with few quartz grains. Clay reduced saprolite horizon, unknown origional lithology. D BTA15-065 7 16 Brown Saprolitic, clay Cy, Mu, Qtz SAP QMGNS SAP Fine clay return, wet sample has muscovite glisten. Strong mica presence. Quartz and biotites also present, quartz grains indicate medium crystalline unit with angular nature, possibly weathered quartz mica gneiss. D BTA15-065 16 19 Red Saprolitic, weathered Qtz, Bi, Fs, Mu, Cy GNT GNT Redder oxidised small liths chips. Still quite weathered but some texture visible and few minerals. Having seen below likely weathered Granite like intrusive. Medium crystaline unit. 2 D BTA15-065 19 20 Black, Pink, White Crystaline Bi, Qtz, Fs GNT GNT Black pink and white chips. Coarse crystaline granitic lithology. Biotite dominant with coarse felds and quartz. D BTA15-065 20 24 Black, Pink, White Crystaline Bi, Qtz, Fs GNT GNT Black pink and white chips. Medium weathered crystaline granitic lithology. Some good fresh chips. Biotite dominant with coarse felds and quartz. D BTA15-066 0 2 Beige Loose Qtz, Cy SAND COV Loose medium to fine beige sand cover. D BTA15-066 2 6 Red Loose Cy, Qtz ALV COV Fine to medium sand with red clays. D BTA15-066 6 8 Red, White Loose Cy, Qtz ALV COV Coarse quartz chips in red clays. Possible structure with heam alteration giving red glays in hole?? D BTA15-066 8 14 Red Sloppy Cy ALV COV Fine red clays. Water used giving red slop with no sievable chips. D BTA15-066 14 23 Red Sloppy Mu, Qtz, Cy SAP SAP Few sub-rounded quartz chips in micacous wet sample. Medium quartz grains possibly highly altered mica quartz schist but into saprolitic horizon now. D BTA15-066 23 25 Brown, Red Crystaline Cy, Bi, Qtz, Fs, Mu GNT GNT Strongly weathered lithology, few white and red quartz crystals, altered felds and black biotite flecks noticable. Strongly weathered Granitic lithology. With small chips and weathering could be granitic gneiss but suspect granitoid. D BTA15-066 25 26.5 Black, Pink, White Crystaline Bi, Qtz, Fs GNT QBFSGns GNT Black pink and white chips. Medium weathered crystaline granitic lithology. Some fresh chips. Biotite dominant with Medium felds and quartz. D BTA15-067 0 4 Beige Loose Qtz, Cy SAND COV Loose medium to fine beige sand cover. D BTA15-067 4 9 Light brown Saprolite Cy, Mu, Qtz SAP MQSch SAP Fine clay return, fine muscovite flakes prominent. Strongly weathered schist horizon with few quartz grains evident. D BTA15-067 9 22 Light brown Schistose/Gneissic Qtz, Mu, Cy QMGns SAP GNS Fine chip return. Quartz dominant medium to coarse angular grains with small oxidised schisty chips likely weathered biotite?. Coarse quartz chips 16-18m from fracturing, and few more silicious gneissic chips. D BTA15-067 22 23 White Quartz veining Qtz QVN QVN Quartz chips only from quartz vein? D BTA15-067 23 25 White and Black Gneissic, Crystaline Qtz, Bi QBGns GNS Quartz biotite gneiss. Medium crystaline unit fairly fresh chips. Platey black biotite chips and angular quartz chips. D BTA15-068 0 3 Beige Loose Qtz, Cy SAND COV Fine to medium loose sand cover with a few clays. D BTA15-068 3 9 Brown to Orange Clays, loose Cy, Qtz ALV COV Fine brown and red clays, puggy and sloppy with added water. Coarse quartz pebbles 7-9m in fine red clays. D BTA15-068 9 10 Brown Saprolitic Cy, Qtz QMSch SAP SCH Fine clay altered horizon, light cream and brown clays, slightly muscovitic appearance to some fines. Schist saprolite? D BTA15-068 10 25 Light brown, green flecks. Schistose, Saprock. Cy, Qtz, Mu QMSch SCH Medium quartz grains in sloppy return with strong muscovitic sheem to water. Fines lost with water but infer strong schistose fabric. Some light green chips could be altered felds possibly indicating more gneissic unit? 1 D BTA15-068 25 28 Green Schistose Qtz, Mica, Chl QMSch SCH Dark green grey schistose lithology, coarse and fairly silicious with quartz dominance. Few oxidised fractures. Again could fit into micacous gneissic horizon as saprock above. 4 D BTA15-069 0 3 Beige Loose Qtz, Cy SAND COV Loose medium sand, rounded quartz grains with few red clays. D BTA15-069 3 4 Orange Loose Qtz, Cy SAND COV Fine sand with red clays. Loose cover. D BTA15-069 4 8 Orange Loose Qtz, Cy SAND COV Coarse rounded quartz grains amongst dominant red fine clays. D BTA15-069 8 9 Orange Clay Cy CLAY COV Fine light orange clay. D BTA15-069 9 18 Brown Sprock, Schistose Mu, Qtz, Cy QMSch SCH Fine pulverised return very micaceous. Some small angular quartz grains. Strongly weathered schist. D BTA15-069 18 25 Brown Saprock, Gneissic Qtz, Mu, Bi, Cy QMGns GNS Coarser quartz and feld chips than above in pulverised lithology. Appears more crystaline and fine biotite noticable. Transitional into gneiss? D BTA15-069 25 25.7 Black and White Crystaline, Gneissic Qtz, Bi, Mu, Fs QBGns GNS Few silicious black and white quartz biotite gneiss chips. D BTA15-070 0 3 Beige Loose Qtz, Cy SAND COV Loose medium sand cover with some finer red clays. D BTA15-070 3 9 Reddy brown Loose Cy ALV COV Fine red clays no noticable mineral grains to indicate saprolite. D BTA15-070 9 10 Reddy brown with white flecks. Saprolitic Cy SAP SAP Fine red clays and few light clays possibly start of saprolitic horizon. D BTA15-070 10 25 Brown Saprolitic Cy, Qtz, Mu MQSch SAP SCH Completely pulverised saprock, angular quartz grains when washed, micas easily washed out, only noticable in bag when wet. D BTA15-070 25 32 Brown to Green Schistose Qtz, Mu, Chl QMSch SCH medium grain quartz mica schist. Strong schistose fabric, moderate weathering fading out and appearing more chloritic in fresh chips. Quite hard and quartz rich schist. 1 D BTA15-071 0 1 Reddy brown Loose Cy, Qtz, Mu CLV COV Brown clay and ferruginous pebble cover. Fine ferruginous pebbles transported down from north associationg with fine weathered intrusive dol? D BTA15-071 2 4 Brown Saprolitic Cy, Qtz, Mu QMSch SCH Fine brown clays in pulverised horizon. Strongly weathered schist with fint micas visible. D BTA15-071 4 32 Brown-Maroon Schistose Qtz, Mu, He QMSch SCH Brown to maroon heamatitic quartz rich schist unit. Fairly muscovitic, intermittent weathering and oxidised fractures throughout. Llight chlor 11-12m D BTA15-071 32 35 Brown, Green Schistose Qtz, Mu, He, Chl QMSch SCH Quartz mica schist continuing, strong schistose fabric. Medium quartz rich schist whit moderate chlorite alteration. Transitionally coarser with schistose fabric becoming more gneissic… 3 D BTA15-071 35 35.5 Green, Grey Crystaline, Gneissic QBMGns QMGNS GNS Quartz rich more crystaline unit, refusal at 35.5m in harder more silicious gneissiv unit. Weak to moderate chlorite alteration in biotite quartz gneiss. 2 D BTA15-072 0 1 Red Pebbles Cy, Qtz, He CLV COV fine sand, Clay and ferruginous pebble cover. Weathered volcanic pebbles? D BTA15-072 1 18 Orange Loose/Saprolitic Cy SAP DOL SAP Fine orange/brown clay return. Cover or saprolitite. Redder colouration possibly indicating Dolerite? D BTA15-072 18 19 Brown Cryataline, Porphyritic Maf, Cy DOL DOL Fine grey brown porthyritic dolerite chips. Very fine matrix, chilled margin or small dolerite finger. D BTA15-072 19 24 Brown Brecciated, Schistose Qtz, He, Chl, Mica QMSch BRX SCH Fractures weakly schistose unit. Strong oxidation of fractures and weak chlorite. Quartz veining and fractures indicating brecciation close to dolerite contact. Weak to moderate schistose fabric eveident in some chips, more baked quartz mica schist unit? 1 D BTA15-072 24 30 Grey Schistose, Silicious Qtz, Gph, Mica QMGSch SCH Grey harder quartz rich horizon, weak to moderate schistose fabric, and silver sheen to water runoff, possibly graphite? Silicious quartz mica graphite schist. D BTA15-073 0 1 Orange Loose Qtz SAND COV Sand cover with loose SST boulders. D BTA15-073 1 8 Purple, Green Massive, Crystaline Maf, He, Chl DOL DOL Very fine chlor heam altered lithology. Mottley purple and green colouration. Fine dolerite intrusive. D BTA15-073 8 18 Purple, Green Schistose Qtz, He, Chl, Mu, Gph QMSch SCH Strong heam and chlorite alteration to moderately schistose unit. Quartz dominant fairly silicious, Quartz mica schist. Graphitic 14m onwards? 3 4 D BTA15-074 0 2 Reddy brown Loose Cy COV COV Fine red soil cover D BTA15-074 2 5 Grey, Green Massive crystaline Maf, Chl DOL DOL Very fine grey green dolerite intrusive, with minor chlor. D BTA15-074 6 14 Grey, Green Schistose, fractured Chl, Mu, Qtz, He QMSch DOL SCH Fine weakly schistose unit with moderate to strong chlorite alteration. Few possible fine dolerite chips and oxidised fractures but weak schistose fabric typical. Chloritic baked Quartz mica schist. 3 D BTA15-074 14 15 Grey, Green Massive crystaline Maf, Chl DOL DOL Very fine grey green dolerite intrusive, with minor chlor. 3 D BTA15-075 0 7 Grey Loose Qtz SAND COV Loose beige sand with dark organic soil. Sandstone float 5-6m D BTA15-075 7 18 Grey green and Purple Schistose Qtz, Mu, Chl, He QMSch SCH Medium grain quartz mica schist. Fairly quartz dominant with moderate schistose fabric. Moderate chlorite and Heam alteration giving purple and green colouration. 3 3 D BTA15-076 0 4 Grey Loose Qtz SAND COV Loose light sand cover with dark organic fines. D BTA15-076 4 10 Grey green Granular Silicious Qtz, Chl SST SST Coarse to medium chlorite altered sandstone. Quartz chips 4-5m from veining. Very coarse grains 5-7m with lower chlor alteration. 3 D BTA15-077 0 3 Brown Loose Qtz, Cy SAND COV Fine to medium loose sand cover with brown clays. D BTA15-077 3 5 Pink Granular Qtz, Cy CLV COV Sandstone boulder cover returning silicious heam altered sst chips fine sand cover and brown clays. D BTA15-077 5 12 Brown, Grey Saprolitic Cy SAP SAP Saprolite? Completely pulverised wet sample returning clays only. D BTA15-077 12 15 Brown and cream Saprolitic, fine massive? Cy, Maf DOL SAP DOL Highly weathered unit, transitional into fresher chips below, fine chloritic dolerite. 2 D BTA15-077 15 19 Grey green Fine Crystaline, massive Maf, Chl DOL DOL Fine chloritic homogenous unit, slightly weathered fine mafic dolerite. 2 D BTA15-078 0 3 Dark grey Loose Qtz, Cy SAND COV Fine sand cover with dark organic and clay fines. D BTA15-078 3 13 Light brown Saprolitic Cy SAP SAP Fine clay wet return. Completely weathered mafic unit possibly inferred by absence of noticable micas observed in sap above schist.. D BTA15-078 13 14.2 Black, cream, Red Crystaline, Massive Maf, Fs, Qtz DOL DOL Dark medium crystaline intrusive. No obvious fabric to mafic lithology, few altered felds and reddened quartz crystals. Dolerite. D BTA15-079 0 2 Beige Loose Qtz, Cy SAND COV Loose beige sand cover with few clays. D BTA15-079 2 4 Brown Saprolitic Cy, Qtz, Mu SAP SAP Fine clay return with few muscovites noticable. Highly weathered saprock, formerly Quartz Muscovite schist. D BTA15-079 4 12 Maroon and Green Schistose Qtz, Mu, He, Chl QMSch SCH Medium grain quartz mica schist, quartz dominant with moderate to strong schistose fabric. Moderate heamatite alteration and weak to moderate chlorite alteration giving mottley maroon and light green colour. Quartz mica schist close to fault. D BTA15-079 12 18 Maroon Almost granular. Qtz, He, Chl QHCSch QZT SCH Fine to medium almost granular unit with loss of micas and fabric (some weak schistosity in places). More massive appearance quartz rich unit still with strong heamatite alteration and weak chlor. More quartzite like lithology, but strong heam alteration could have overprinted fabric of schist unit. 1 4 D BTA15-080 0 4 Beige, Grey Loose Qtz, Cy SAND COV Loose medium sand cover with some clays and organics. D BTA15-080 4 8 Green, Grey. Schistose Qtz, Mu, Chl, Cy QMSch SCH Medium angular quartz chips, few altered felds and larger micacous schistose chips. Weathered quartz mica schist, coarsening towards gneiss. Weak chlor but strong weathering still. Oxidised fractures. 1 D BTA15-080 8 30 Green Crystaline, Gneissic Qtz, Fs, Chl, Mica QCMGns GNS Coarser more silicious unit with moderate to strong chlorite alteration giving dark green colouration. Yellow altered felds and few micacous schisty chips from gneissic banding? Typically little fabric evident in angular chips sulphides 26-27m. 4 D BTA15-081 0 1 Beige, Grey Loose Qtz, Cy SAND COV Loose medium sand cover with some clays and organics. D BTA15-081 1 6 Orange Clay Cy Clay SAP SAP Red to orange oxidised clay return, no fabric or small chips completely weathered saprock. D BTA15-081 6 9 Orange, Grey Saprolitic Cy, Maf DOL SAP DOL Highly weathered lithology clay dominant return. Some very small chips possibly dolerite with chlor alteration. 1 D BTA15-081 9 22 Dark Green Crystaline Porphyritic Maf, Py, Qtz, Fs DOL DOL Dark green crystaline unit with no evident fabric. Some coarse yellow altered phenocrysts (sericite after feldspar). Fine silvery disseminated sulphides throughout. 1 1 D BTA15-081 22 25 Black Crystaline Maf, Py DOL DOL Dark black finer dolerite with disseminated sulphides continuing and less phenocrysts. Fresher un-altered dol with weak U anomalism 22-23m 608 peak cps on bag (Small) spec suggesting U over Th. D BTA15-081 25 33 Dark Green Crystaline Porphyritic Maf, Py, Qtz, Fs DOL DOL Dark green crystaline unit with no evident fabric. Some coarse yellow altered phenocrysts (sericite after feldspar). Fine silvery disseminated sulphides throughout. 1 D BTA15-082 0 1 Beige, Grey Loose Qtz, Cy SAND COV Loose medium sand cover with some clays and organics. D BTA15-082 1 7 Orange Clay Cy Clay SAP SAP Red to orange oxidised clay return, no fabric or small chips completely weathered saprock. D BTA15-082 7 9 Orange, Grey Saprolitic Cy, Maf DOL SAP DOL Highly weathered lithology clay dominant return. Some very small chips possibly dolerite with chlor alteration. D BTA15-082 9 30 Dark Green Crystaline Porphyritic Maf, Py, Qtz, Fs DOL DOL Dark green crystaline unit with no evident fabric. Some coarse yellow altered phenocrysts (sericite after feldspar). Fine silvery disseminated sulphides throughout. 1 D BTA15-082 30 32 Black Crystaline Maf, Py DOL DOL Dark black finer dolerite with disseminated sulphides and no phenocrysts visible. Fresher un-altered dol with flat waxey planes and possible slickenslides from faulting. D BTA15-082 32 33 Dark Green Crystaline Porphyritic Maf, Py, Qtz, Fs DOL DOL Dark green crystaline unit with no evident fabric. Some coarse yellow altered phenocrysts (sericite after feldspar). Fine silvery disseminated sulphides throughout. 1 D BTA15-083 0 3 Beige, Grey Loose Qtz, Cy SAND COV Loose medium sand cover with some clays and organics. D BTA15-083 3 10 Black, White Crystaline. Gneissic Qtz, Bi, Fs BQGns GNS Medium crystaline biotite quartz gneiss with sericite altered felds. Very hard slow drilling. Refusal at 8m rock roller to 10m D BTA15-084 0 4 Beige, Grey Loose Qtz, Cy SAND COV Loose medium sand cover with some clays and organics. Coarse quartz chips 2-3m from quartz clasts D BTA15-084 4 6 Green-Grey Pulverised saprolite Cy, Bi, Qtz, Chl SAP BQCGns SAP Fine wet green clay return. Dark fine biotites noticable and green colour possibly due to chlor alteration. Saprolitic/pulverised biotite quartz chlorite gneiss? D BTA15-084 6 7 Brown Crystaline, Gneissic, Fractured Mica, Qtz QMGns GNS Moderately weathered quartz mica gneiss chips. Oxidised fractures. D BTA15-084 7 10 Green, grey Crystaline, Gneissic Qtz, Mica QMGns GNS Quartz dominant unit with strong mica presence. Moderate micaceous fabric to quartz mica gneiss. Quartz fractures and minor silicification of unit. Oxidised fractures. Moderate chlorite alteration giving dark green colour 3 1 D BTA15-084 10 13 Black, Light green. Crystaline, Gneissic BI, Qtz, Fs, Ser QBGns GNS Fresher biotite rich unit. Strong gneissic fabric. Hard competent lithology. Light green sericite alteration of felds giving black and light green speckled colour 2 D BTA15-085 0 4 Brown-Orange Loose Cy SAP COV SAP Fine reddy brown clays, possibly completely weathered saprolite cover. Dolerite red-brown colour to cover profile. D BTA15-085 4 5 White Fine, Massive crystaline Qtz SIL SIL Fine milky white silcrete horizon. Few weathered chips also. D BTA15-085 5 14 Orange-brown Crystaline Chl, Qtz, Mica, Cy CQMGns GNS Strongly weathered unit. Dark chips with moderate micacous fabric visible in larger chips. Weathered chloritic quartz mica gneiss. 2 D BTA15-085 14 20 Dark green to black Crystaline, gneissic Chl, Bi, Qtz, He CQMGns GNS Strong chlorite alteration to dark crystaline gneissic unit. Chlorite weakening downhole to moderate at 20m and lithology freshening. Crystaline unit fairly fine gneiss. Weak heam alteration 15-16m lighter sericite alteration of small felds. 2 D BTA15-085 20 24 Green, Cream, red Crystaline, gneissic Qtz, Mica, Chl, Se, Fs QMCGns GNS Lighter green lithology with moderate chlorite and light green-cream sericite alteration of felds. Red flecks of reddened quartz and felds. Moderate micacous fabric to gneissic unit. 1 D BTA15-086 0 1 Beige, Grey Loose Qtz, Cy SAND COV Loose medium sand cover with some clays and organics. D BTA15-086 1 5 Beige Granular Qtz SST SST medium bleached sandstone. Pulverised to sand. D BTA15-086 5 10 Pink Granular, silicious Qtz SST SST Medium pink sandstone. Silicious weak heamatite. 1 1 D BTA15-087 0 1 Brown Loose Qtz, Cy COV COV Fine loose sand and clay cover. D BTA15-087 1 6 Red Saprolitic Cy SAP SAP Deep red clays returned from saprolitic completely weathered horizon. Deep red brown indicitive of dolerite. Few saprock chips 4-5m possibly strongly weathered heamatitic dolerite D BTA15-087 6 26 Dark green, lighter green spots Cumulate, crystaline Maf, Py, Chl, He DOL DOL Dark green chlor altered dolerite with lighter green cumulate texture spots. Fine disseminated sulphides throughout. Minor patchy heamatite alteration (16-17m). Similar to Mintaka dolerite. Likely sat in BT fault with SST 10m to north and baked, chlor altered gneiss GNS 15m to south. 2 1