H0002 Version 4 H0003 Date_generated 24-Nov-2017 H0004 Reporting_period_end_date 24-Nov-2017 H0005 State Northern Territory H0100 Tenement_no/Combined_report_no EL25467/EL25467_2017_C_11_CofundingFinalReport.pdf H0101 Tenement_holder Marindi Metals Pty Ltd H0102 Project_name Yalco H0106 Tenement_operator Teck Australia H0150 250K_map_sheet_number MOUNT YOUNG D5315 H0151 100K_map_sheet_number TAWALLAH RANGE 6066 H0152 50K_map_sheet_number NA H0153 25K_map_sheet_number NA H0200 Start_date_of_data_acquisition 15-Aug-2017 H0201 End_date_of_data_acquisition 14-Aug-2019 H0202 Data_format DL4 H0203 Number_of_data_records 63 H0204 Date_of_metadata_update 24-Nov-2017 H0301 Collar_data_file EL25467_2017_C_02_DrillCollars.txt H0302 Lithology_data_file EL25467_2017_C_03_LithoLogs.txt H0303 Assay_data_file EL25467_2017_C_04_DownholeAssays.txt H0304 Survey_data_file EL25467_2017_C_05_DownholeSurvey.txt H0307 Lithology_code_file EL25467_2017_C_06_LoggingCodes.zip H0308 File Verification List EL25467_2017_C_07_FileListing.txt H0313 Alteration_data_file EL25467_2017_C_08_Alteration_data_file.txt H0314 Magsusc_data_file NA H0315 Vein_data_file NA H0316 Recovery_data_file EL25467_2017_C_09_Recovery_data_file.txt H0317 Gamma_data_file NA H0318 DHQAQC_data_file EL25467_2017_C_10_DownholeQAQC_data_file.txt H0320 RQD_data_file EL25467_2017_C_11_RQD_data_file.txt H0323 Mineralisation_data_file EL25467_2017_C_12_Mineralisation_data_file.txt H0324 SG_data_file EL25467_2017_C_13_SG_data_file.txt H0325 Stratigraphy_data_file EL25467_2017_C_14_Stratigraphy_data_file.txt H0326 StructureInterval_data_file EL25467_2017_C_15_StructureInterval_data_file.txt H0327 StructurePoint_data_file EL25467_2017_C_16_StructurePoint_data_file.txt H0328 GeotechDetails_data_file EL25467_2017_C_17_GeotechDetails_data_file.txt H0400 Drill Code DIA H0401 Drill_contractor Titeline Drilling Pty Ltd H0402 Drill_description DIA Diamond bit coring H0500 Feature_located Drillhole Collar H0501 Geodetic_datum GDA94 H0502 Vertical_datum Nominal H0503 Projection UTM H0530 Coordinate_system PROJECTED H0531 Projection_zone 53 H0532 Surface_Location_Survey_Instrument NA H0533 Surface_Location_Survey_Company NA H0900 Remarks NA H1000 Hole_id Depth From Depth To Projectcode PRIORITY GEOT_HARDNESS GEOT_TYPE GEOT_ROUGHNESS GEOT_CAANGLE GEOT_DINTERVAL GEOT_SHAPE GEOT_LoggedBy GEOTD_COMMENT GEOT_TYPE2 GEOT_TYPE3 GEOT_FREQUENCY GEOT_FREQUENCY2 GEOT_FREQUENCY3 GEOT_CAANGLE2 GEOT_CAANGLE3 GEOT_ALPHA GEOT_ALPHA2 GEOT_ALPHA3 GEOT_BETA GEOT_BETA2 GEOT_BETA3 GEOT_SHAPE2 GEOT_SHAPE3 GEOT_ROUGHNESS2 GEOT_ROUGHNESS3 GEOT_CHARACTER GEOT_CHARACTER2 GEOT_CHARACTER3 GEOT_INFILL GEOT_INFILL2 GEOT_INFILL3 GEOT_INFILLTHICK GEOT_INFILLTHICK2 GEOT_INFILLTHICK3 H1001 metres metres H1004 0.001 0.001 0.00000001 0.00000001 0.00000001 0.00000001 0.00000001 0.00000001 0.00000001 0.00000001 D YLDD001 101.53 125.5 YAL 1 3 JN SM 60-90 23.97 Undulating N.McMillan UPPER CONTACT NEEDS TO BE UPDATED. Generally planar/undulating to irregular fracture surfaces. May be also be rough. D YLDD001 125.5 131.95 YAL 1 3 JN RO 60-90 6.45 Planar N.McMillan Generally planar/irregular fracture surfaces. D YLDD001 131.95 132 YAL 1 1 0.05 N.McMillan Friable/fissile D YLDD001 132 137.84 YAL 1 3 FO RO 60-90 5.84 Planar N.McMillan Planar/irregular fracture surface. Possibly along bedding surfaces but can be difficutl to determine. D YLDD001 137.84 137.87 YAL 1 1 0.03 N.McMillan Fissile/friable. D YLDD001 137.87 149.53 YAL 1 3 FO SM 60-90 11.66 Planar N.McMillan Some rough surfaces. D YLDD001 149.53 149.6 YAL 1 1 BC 0.07 N.McMillan D YLDD001 149.6 152 YAL 1 3 JN SM 60-90 2.4 Irregular N.McMillan Planar/irregular fracture surfaces. D YLDD001 152 171.84 YAL 1 3 FO RO 60-90 19.84 Planar N.McMillan Planar/irregular fracture surfaces. May be smooth surfaced. D YLDD001 171.84 171.89 YAL 1 1 0.05 N.McMillan D YLDD001 171.89 173.7 YAL 1 3 FO SM 60-90 1.81 Planar N.McMillan Generally planar fracture surfaces. D YLDD001 173.7 174.3 YAL 1 3 FL 0.6 N.McMillan D YLDD001 174.3 179.21 YAL 1 3 FO SM 60-90 4.91 Undulating N.McMillan Undulating/irregular fracture surfaces - may be smooth or rough. D YLDD001 179.21 180.26 YAL 1 3 FL 1.05 N.McMillan D YLDD001 180.26 199.4 YAL 1 3 FO RO 60-90 19.14 Irregular N.McMillan Irregular/planar fracture surface. D YLDD001 199.4 200.65 YAL 1 3 JN RO 0-30 1.25 Stepped N.McMillan D YLDD001 200.65 202.03 YAL 1 2 JN RO 60-90 1.38 Irregular N.McMillan D YLDD001 202.03 207.7 YAL 1 3 FO RO 60-90 5.67 Planar N.McMillan D YLDD001 207.7 208.6 YAL 1 3 JN RO 0-30 0.9 Irregular N.McMillan D YLDD001 208.6 210.8 YAL 1 3 FO RO 60-90 2.2 Planar N.McMillan D YLDD001 210.8 210.82 YAL 1 1 BC 0.02 N.McMillan D YLDD001 210.82 219.76 YAL 1 3 JN RO 60-90 8.94 Planar N.McMillan Irregular/planar fracture breaks. D YLDD001 219.76 223.1 YAL 1 2 FO RO 60-90 3.34 Irregular N.McMillan Irregular/planar fracture breaks. D YLDD001 223.1 226.58 YAL 1 3 FO RO 60-90 3.48 Irregular N.McMillan Irregular/planar fracture breaks. D YLDD001 226.58 232.4 YAL 1 2 FO RO 60-90 5.82 Irregular N.McMillan Irregular/planar fracture breaks. D YLDD001 232.4 249 YAL 1 3 FO RO 60-90 16.6 Irregular N.McMillan Irregular/planar fracture breaks. D YLDD001 249 251.16 YAL 1 2 FO RO 60-90 2.16 Irregular N.McMillan Irregular/planar fracture breaks. D YLDD001 251.16 262.9 YAL 1 3 FO RO 60-90 11.74 Irregular N.McMillan Irregular/planar fracture breaks. D YLDD001 262.9 264.14 YAL 1 2 FO RO 60-90 1.24 Irregular N.McMillan Irregular/planar fracture breaks. D YLDD001 264.14 275.5 YAL 1 3 FO RO 60-90 11.36 Irregular N.McMillan Irregular/planar fracture breaks. D YLDD001 275.5 280.16 YAL 1 4 JN RO 60-90 4.66 Irregular N.McMillan Irregular/planar fracture breaks. D YLDD001 280.16 301 YAL 1 3 FO RO 60-90 20.84 Irregular N.McMillan Irregular/planar fracture breaks. D YLDD001 301 302.5 YAL 1 3 JN RO 60-90 1.5 Irregular M.Cawood Competent core D YLDD001 302.5 302.6 YAL 1 2 FL SM 60-90 0.1 Irregular M.Cawood Weak fault zone D YLDD001 302.6 308.9 YAL 1 3 JN RO 60-90 6.3 Irregular M.Cawood D YLDD001 308.9 309.8 YAL 1 3 JN RO 0-30 0.9 Irregular M.Cawood High angle joint. 5 deg to LCA D YLDD001 309.8 331.9 YAL 1 3 FO SM 60-90 22.1 Planar M.Cawood Breaks along foliation. Typically smooth. Increase in intensity towards fault D YLDD001 331.9 333 YAL 1 1 FL SM 60-90 1.1 Curved M.Cawood Strong puggy fault zone. Zones of rock flour. Fault at approx 60 LCA D YLDD001 333 338.6 YAL 1 3 BC SM 60-90 5.6 Irregular M.Cawood Strongly broken core related to fault zone D YLDD001 338.6 359.6 YAL 1 3 JN SM 30-60 21 Planar M.Cawood Mixture of high angle to low angle to LCA joints. Numerous breaks with average geotech properties D YLDD001 359.6 436.3 YAL 1 3 FO SM 60-90 76.7 Planar M.Cawood Generally competent core. breaks along foliation. D YLDD001 436.3 437 YAL 1 3 JN SM 0-30 0.7 Undulating M.Cawood Single high angle joint. Parallel to LCA D YLDD001 437 600 YAL 1 3 FO SM 60-90 163 Planar M.Cawood Generally competent core. Breaks along foliation D YLDD001 616 619 YAL 1 5 JN RO 0-30 3 Planar Contractor High angle joints along LCA. D YLDD001 619 628 YAL 1 4 VN 60-90 9 Contractor High angle carbonate veins upto 5mm in thickness but averagings1-2mm. D YLDD001 628 630.5 YAL 1 4 FO SM 0-30 2.5 Planar Contractor Irregularly spaced breaks along bedding planes D YLDD001 630.5 633 YAL 1 4 JN RO 0-30 2.5 Planar Contractor High angle joints along LCA. small interval (632.80 - 633m) of broken ground. D YLDD001 633 640.37 YAL 1 4 FO SM 0-30 7.37 Planar Contractor Very competent core. 3 breaks along bedding planes D YLDD001 640.37 641 YAL 1 4 JN SM 0-30 0.63 Planar Contractor High angle joint along LCA. D YLDD001 641 654.6 YAL 1 4 FO SM 60-90 13.6 Planar Contractor Irregular spaced breaks along bedding planes. Very few. Very competent core. D YLDD001 654.6 654.77 YAL 1 4 VN SM 30-60 0.17 Planar Contractor Carbonate vein and brecciation. D YLDD001 654.77 697.63 YAL 1 4 FO SM 60-90 42.86 Planar Contractor Few irregular spaced breaks along bedding surface. Rare thin carbonate veins (upto 3 mm) at 30-60 deg also in this interval. D YLDD001 697.63 700 YAL 1 2 JN K 30-60 2.37 Planar Contractor Competent core with 3 small intervals (approx 50mm thick) of altered friable clay. Waxy feel D YLDD001 700 729.8 YAL 1 4 JN RO 30-60 29.8 Planar Contractor Competent core with irregular spaced joints. D YLDD001 729.8 730 YAL 1 1 FL K 60-90 0.2 Planar Contractor Friable clay zone. D YLDD001 730 739.07 YAL 1 3 FL SM 30-60 9.07 Irregular Contractor Large zone of broken ground. Irregular fault zones represented by small intervals of clay and broken ground. Likely to be 2 joint sets through this interval as well. Angles of the joints are approx 30 and 60 to LCA. No core orientations available. D YLDD001 739.07 752 YAL 1 4 FO SM 60-90 12.93 Planar Contractor Competent core. Minor breaks along bedding planes. D YLDD001 752 756.3 YAL 1 4 JN RO 0-30 4.3 Planar Contractor High angle joints along LCA. Competent core with broken ground from 755-756m. D YLDD001 756.3 772.2 YAL 1 4 JN RO 30-60 15.9 Planar Contractor Irregular jointing through competent core. No core orientations D YLDD001 772.2 772.5 YAL 1 4 JN RO 0-30 0.3 Planar Contractor HIgh angle joint along LCA. Competent core. No core orientations D YLDD001 772.5 778.7 YAL 1 4 JN RO 30-60 6.2 Planar Contractor 1 natural break approx 45 deg. D YLDD001 778.7 779 YAL 1 4 JN RO 0-30 0.3 Planar Contractor HIgh angle break along LCA. minor Fe staininig on joint surface. competent core D YLDD001 779 781 YAL 1 4 JN RO 60-90 1.9 Planar Contractor 2 natural breaks along bedding surfaces. Very competent core EOF