H0002 Version 4 H0003 Date_generated 26/02/2026 H0004 Reporting_period_end_date 27/02/2026 H0005 State NT H0100 Tenement_no/Combind_report_no ML23812 EL33234 H0101 Tenement_holder TM Gold Pty Ltd H0102 Project_name Spring Hill Gold Project H0106 Tenement_operator PC Gold Pty Ltd H0150 250K_map_sheet_number SD5208 H0151 100K_map_sheet_number 5270 H0200 Start_date_of_data_acquisition 7/07/2025 H0201 End_date_of_data_acquisition 13/07/2025 H0202 Data_format DL1 H0203 Number_of_data_records 99 H0204 Date_of_metadata_update 24/01/2023 H0300 This_filetype ML23812_EL33234_2025_GDC_06_LITHOLOGY.txt H0301 Location_data_file ML23812_EL33234_2025_GDC_03_COLLAR.txt H0302 Structural_data_file ML23812_EL33234_2025_GDC_02_STRUCTURALDATA.txt H0303 Assay_data_file ML23812_EL33234_2025_GDC_04_DHGEOCHEM.txt H0304 Survey_data_file ML23812_EL33234_2025_GDC_05_DHSURVEYS.txt H0305 Stuctural_data_file ML23812_EL33234_2025_GDC_06_STRUCTURALDATA.txt H0306 Geotechnical_data_file ML23812_EL33234_2025_GDC_07_GEOTECHNICALDATA.txt H0307 Lithology_code_file ML23812_EL33234_2025_GDC_08_LITHCODES.txt H0400 Drill_code DIA H0402 Description DIA Diamond Bit-Coring H1000 HoleID Depth_from Depth_to Stratigraphy colour_tone colour1 colour2 Weathering bedrock1 bedrock1_GS bedrock1_Texture bedrock2 bedrock2_GS bedrock2_Texture vein1_comp vein1_freq (No/m) vein1_av.width Vein1_% vein2_comp vein2_freq (No/m) vein2_av.width Vein2_% sulp1 sulp1_% sulp2 sulp2_pc sulp3 sulp3_pc sulp4 sulp4_pc Total sulfides Alt_Code1 Alt_Int1 alt_occ1 Alt_Code2 Alt_Int2 alt_occ2 Alt_Code3 Alt_Int3 alt_occ3 Alt_Code4 Alt_Int4 alt_occ4 Comments D SDH25_004 0 0.3 L cr br 4 Fill 0 fe 3 ds D SDH25_004 0.3 2 L cr br 3 Psl vfg lam Vcb 2 0.5 0.1 0 fe 3 ds D SDH25_004 2 3.7 L cr gn 3 Pgt fgr lam Psl vfg lam Vqs 6 4 2.4 0 fe 3 ds D SDH25_004 3.7 9 L cr 3 Pgt fgr bx Vqs 12 1 1.2 Vqz 5 2 1 fe 2 ds "large faulted zone, open faults, brecciation and veining" D SDH25_004 9 12 L br cr 2 Psl vfg lam Vqs 10 2 2 Vqz 2 12 2.4 cp tr fe 1 ds "graded bedding, indicates right way up." D SDH25_004 12 15.3 L pi gy 2 Psl vfg lam Vqz 16 2 3.2 0 sp 2 fe 1 ds "well veined unit, in FW of large puggy fault, mottled selvedge to fault" D SDH25_004 15.3 15.9 L wh cr 2 Fault afa bx 0 0 Large bleached puggy fault zone. D SDH25_004 15.9 17.19 M ye cr 2 Psl vfg Vqz 18 0.5 0.9 0 "lage carbonate leeched zone, in fw of milled puggy fault" D SDH25_004 17.19 18 M br 2 Fault vfg bx 0 0 fe 4 pv "large puggy fault zone,." D SDH25_004 18 20 L cr br 2 Psl vfg Pgt Vqs 15 0.5 0.8 0 fe 1 pv D SDH25_004 20 23.87 L cr 2 Psl vfg Vqs 2 0.2 0 4 0 D SDH25_004 23.87 24.4 M br 3 Psl vfg Vqs 5 5 2.5 4 0 fe 4 slv Oxidized zone D SDH25_004 24.4 28.18 M gy cr 3 Psl vfg Vqs 7 2 1.4 484 0 fe 3 slv Many thin veins D SDH25_004 28.18 29.71 L cr wh 3 Fault afa Vqs 2 15 3 0 sm 4 slv fe 3 "large fault milled to rockflour / clays, " D SDH25_004 29.71 31.66 L cr 2 Pgt fmg Vqs 10 2 2 0 ab 5 slv "bleached core possibly albitized, proximal intrusive? " D SDH25_004 31.66 32 L gy br 2 chert vfg 0 0 py 2 cp 0.5 fe 3 rp chert band with Pyrite and chalcopyrite D SDH25_004 32 33.5 L gy gn 2 Psl afa Vqs 3 1 0.3 0 tc 3 rp ch 2 "siltstone, altered, few thin veins" D SDH25_004 33.5 35.2 L wh gy 2 Pgt fmg Vqs 4 1 0.4 0 ab 4 slv bleached greywacke / selvedge to structure D SDH25_004 35.2 35.63 L gy gn 2 chert afa 0 0 ab 3 rp "small fault within chert bed, " D SDH25_004 35.63 37 L gy gn 2 Psl afa lam Vqs 1 1 0.1 0 ch 3 ds D SDH25_004 37 39 L gy gn 2 Psl afa lam Pgt fgr Vqs 1 1 0.1 0 ch 2 ds D SDH25_004 39 41 L gn 2 Psl afa chert afa Vqz 0.5 1 0.1 0 ch 2 ds chert interbeds folded and partially boudinagued. D SDH25_004 41 46 M gn 1 Psl afa lam Pgt fgr Vqs 0.25 2 0.1 0 py 1 ch 1 ds few thin veins with Py D SDH25_004 46 47 D gy bk 1 Psl afa Vqz 4 1 0.4 0 py 1 ch 1 ds medium sized open fault with large selvdge zone D SDH25_004 47 48.25 L gn 1 Psl afa Vqs 3 1 0.3 0 ch 3 ds brecciated medium fault D SDH25_004 48.25 54.31 M gy bk 1 Psl afa lam Pvt fgr Vqs 0.25 1 0 0 ch 1 ds D SDH25_004 54.31 57.25 L cm gy 1 Pvt afa lam 0 0 py 0.5 ab 3 ds altered tuff D SDH25_004 57.25 58.8 D gy bk 1 Psl afa lam 0 0 py 3 "disseminated Pyrite, sulphidic sediments?" D SDH25_004 58.8 62 M cr gy 1 Psl afa bd Pvt fmg Vqs 3 4 1.2 0 py 1 ch 2 slv interbeds of silts / tuffs D SDH25_004 62 64 M gy bk 1 Psl afa lam vfg Vcb 2 0.5 0.1 0 ch 1 ds D SDH25_004 64 64.5 M gy 1 Psl afa 0 0 medium sized fault open-late D SDH25_004 64.5 65 NoSamp 0 0 D SDH25_004 65 65.4 M gy bk Psl afa Vqs 4 2 0.8 0 py 0.5 ch 1 ds D SDH25_004 65.4 66.8 M gy 1 Pgt vfg Vqs 8 1.5 1.2 0 py 0.5 ch 2 slv si 2 D SDH25_004 66.8 74.16 L cm 1 Pm afa 0 0 ab 3 ds D SDH25_004 74.16 76 M gy cm 1 Pm afa 0 0 ch 2 ds barren D SDH25_004 76 80.5 D bk gy 1 Pm afa Vqs 0.1 1 0 0 py 0.2 sulphidic mudstone. D SDH25_004 80.5 89.85 M wh gy 1 Pgt mgr Vqs 1 1 0.1 0 py 0.1 "few veins in a large greywacke unit, ripup beds / shredded contact" D SDH25_004 89.85 90.85 D gy bk 1 Pm afa 0 0 D SDH25_004 90.85 96.7 M gy cm 1 Pgt mcg Vqs 4 1 0.4 0 py 0.1 cp 0.1 si 1 veins seem to increase in pgt D SDH25_004 96.7 98.02 D bk gy 1 Pm afa Vqs 3 1 0.3 0 py 1 si 1 D SDH25_004 98.02 99.4 L gy cm 1 Pgt mcg Vqs 10 2 2 0 py 0.5 si 2 open veins D SDH25_004 99.4 107.25 D bk gy 1 Psl vfg lam Vqs 3 1 0.3 0 si 1 D SDH25_004 107.25 107.8 D gy bk 1 Pgt fmg 0 0 D SDH25_004 107.8 116.6 D gy bk 1 Psl vfg Vqs 0.5 11 0.6 0 cp 0.5 cp tr si 1 D SDH25_004 116.6 126.52 M gy 1 Pgt fmg Vqz 2 1 0.2 0 si 1 D SDH25_004 126.52 132 M gy 1 Pgt fmg Vqz 0.1 1 0 0 si 1 Barren D SDH25_004 132 132.26 M gy 1 Pgt fmg Vqz 12 5 6 0 si 1 "well veined unit, but only small" D SDH25_004 132.26 154 M gy 1 Pgt fmg Psl vfg lam Vqz 2 2 0.4 0 si 1 D SDH25_004 154 165.5 D gy bk 1 Psl vfg Pgt fmg Vqz 3 1 0.3 0 D SDH25_004 165.5 170.4 D gy bk 1 Pgt cgr Vqz 0.2 1 0 0 D SDH25_004 170.4 175.67 D bk gy 1 Psl vfg Psl vfg Vqs 1 15 1.5 0 cp 0.1 py 0.1 Mineralised bedding parallel vein D SDH25_004 175.67 184.47 D gy bk 1 Pgt fgr Psl vfg Vqz 1 1 0.1 0 D SDH25_004 184.47 217 D gy bk 1 Pgt mgr Psl vfg lam Vqz 1 1 0.1 0 D SDH25_004 217 219.04 M gy 1 Pgt mgr fmg Vqz 1 1 0.1 0 D SDH25_004 219.04 221.51 D bk gy 1 Psl vfg vfg Vqz 1 1 0.1 0 D SDH25_004 221.51 233.51 M gy 1 Pgt fmg Vqz 3 0.1 0 0 D SDH25_004 233.51 238.61 D gy bk 1 Psl vfg Pgt fmg 0 0 D SDH25_004 238.61 244.35 M gy 1 Pgt mcg 0 0 D SDH25_004 244.35 250.82 M gy bk 1 Psl vfg lam Pgt fmg Vqz 4 0.1 0 0 Many thin veins D SDH25_004 250.82 259.15 M gy bk 1 Pgt fmg Psl vfg Vqz 2 1 0.2 0 D SDH25_004 259.15 264.25 M bk gy 1 Pgt mcg Psl vfg Vqz 4 15 6 0 py 2 "disseminated Py, minor Py in veins" D SDH25_004 264.25 265.42 D bk gy 1 Psl vfg lam Vqz 4 2 0.8 0 py 0.6 py in sheeted qtz veins and disseminated D SDH25_004 265.42 266.95 M gy bk 1 Pgt mgr Psl vfg Vqz 4 3 1.2 0 py 0.8 py in sheeted qtz veins and disseminated D SDH25_004 266.95 267.56 D bk 1 Psl vfg lam Vqz 1 1 0.1 0 D SDH25_004 267.56 274 M gy bk 1 Pgt mgr Psl vfg Vqz 6 5 3 0 py 1 "medium grained rock with qz, bt, felds interleaved with a very fine-grained laminated rock; sheeted qtz veins with pyrite; chloritic alteration" D SDH25_004 274 277 M gy 1 Pgt fmg Vqz 3 4 1.2 0 py 2 "vein density increasing, sheeted veins, trace k-spar in veins" D SDH25_004 277 277.27 D bk gy 1 Psl afa bd Vqs 6 4 2.4 0 py 2 "thin siltstone unit, flame structures on HW contact, shows right-way-up." D SDH25_004 277.27 293.13 D gy bk 1 Pgt fmg Vqs 6 5 3 0 py 3 D SDH25_004 293.13 300.89 D bk Psl afa lam 0 0 D SDH25_004 300.89 303.69 D bk 1 Psl afa Vqz 3 1 0.3 0 py 0.4 D SDH25_004 303.69 307 D bk 1 Psl vfg lam Vqz 5 3 1.5 py 0.8 cp 0.5 D SDH25_004 307 312 D bk 1 Psl vfg lam Vqz 9 2 1.8 py 1 "increase of vein density, bedding parallel sheeted veins with pyrite" D SDH25_004 312 314.83 M gy bk 1 Pgt mgr Vqz 2 2 0.4 py 0.6 D SDH25_004 314.83 318 D bk 1 Psl vfg lam Vqz 4 4 1.6 py 1 D SDH25_004 318 324.79 M gy bk 1 Pgt mgr Vqz 3 2 0.6 py 1 D SDH25_004 324.79 331.44 D gy 1 Pgt fgr Psl vfg lam Vqz 3 1 0.3 Vc 1 0.5 0.1 as 0.1 py 0.1 Interval with greywacke and siltstone intercalation D SDH25_004 331.44 335.56 M gy 1 Pgt fgr 0 No veins D SDH25_004 335.56 337.79 D gy bk 1 Psl vfg lam Vc 1 0.25 0 py 0.1 Pyrite located within quartz portion on a fracture plane (not vein) D SDH25_004 337.79 339.6 M gy bk 1 Pgt mgr Vqz 1 2 0.2 Quartz vein with chlorite within fracture surface D SDH25_004 339.6 340.41 D gy bk 1 Pgt mgr Psl vfg lam 0 D SDH25_004 340.41 357.53 M gy bk 1 Pgt mgr Psl vfg lam Vqz 1 1 0.1 py 0.4 cp 0.2 Large intercalated interval greywacke/tuff-siltstone with dissiminated pyrite on the fracture surfaces and chalcopyrite with quartz and biotite/non identified mineral** D SDH25_004 357.53 360.04 D gy bk 1 Psl vfg lam Pgt mgr Va 1 0.5 0.1 Vs 1 1 0.1 py 0.3 Carbonate/clay/sericite small veins and one pyrite vein. Dissiminated pyrite within the fracture surfaces. D SDH25_004 360.04 377.85 M gy bk 1 Pgt mgr Vc 2 1 0.2 py 0.2 "Large interval of greywacke with composicional bands, qz/carbonate veins and dissiminated pyrite wihtin fracture surfaces" D SDH25_004 377.85 378.25 M gy bk 1 Pgt mgr BX mgr bx Vc 2 12 2.4 py 0.2 Sheeted/Stockwork quartz veins in breccia portion of the interval with chlorite and pyrite at the edges of the veins D SDH25_004 378.25 382.47 M gy bk 1 Pgt mgr Vc 1 1 0.1 py 0.5 Dissiminated pyrite and pyrite grains with silica on the fractures surfaces D SDH25_004 382.47 383.16 D gy bk 1 Psl vfg Vc 11 0.5 0.6 Vs 1 1 0.1 py 0.2 Carbonate/qtz stockwork veins and small pyrite vein. Dissiminated pyrite on fractures surfaces. D SDH25_004 383.16 387 M gy bk 1 Pgt mgr Vc 1 1 0.1 py 0.1 Dissiminated pyrite on fracture surfaces D SDH25_004 387 388 D gy bk 1 Pgt mgr Vqz 3 3 0.9 py 0.3 cp 0.1 Sheeted quartz vein and sheeted vuggy vein with drusy quartz and pyrite grains. Dissiminated pyrite on fracture surfaces D SDH25_004 388 395.55 M gy bk 1 Pgt mgr Vc 1 1 0.1 Vqz 1 1 py 0.3 "Qz/carbonate veins with chlorite, qtz vuggy vein with chlorite. Dissiminated pyrite with chlorite and silica on fracture surfaces" D SDH25_004 395.55 396.1 M gy bk 1 Pgt mgr Vqz 12 2 2.4 py 0.4 Quartz (drusy) sheeted veins with muscovite and pyrite. Quartz sheeted vuggy )breccia?) vein with pyrite and black mineral* D SDH25_004 396.1 398.88 M gy bk 1 Pgt mgr Vqz 2 1 0.2 Vc 1 1 py 0.4 Quartz sheeted vein with chlorite and pyrite. Pyrite dissiminated with chlorite on fracture surfaces D SDH25_004 398.88 399.14 D gy bk 1 Psl fgr lam 0 py 0.2 Dissiminated pyrite on fracture surfaces D SDH25_004 399.14 400.67 M gy bk 1 Pgt mgr Vqz 1 1 0.1 py 0.3 Dissiminated pyrite on fracture surfaces D SDH25_004 400.67 407.45 M gy bk 1 Pgt mgr Vqz 2 2 0.4 py 0.2 Greywacke with rock rounded fragments* and quartz sheeted veins with chlorite and pyrite D SDH25_004 407.45 408 M gy bk 1 Pgt mgr Vqz 3 1 0.3 Vqz 1 24 2.4 py 0.1 Small sheeted qz veins and large sheeted qz vein with significant chlorite layers and pyrite D SDH25_004 408 408.6 M gy bk 1 Pgt mgr Vqz 2 2 0.4 py 0.3 Sheeted qz veins and pyrite dissiminated with alteration mineral (clay/feldspar/carbonate) on fracture surfaces D SDH25_004 408.6 410.5 M gy bk 1 Pgt mgr Vqz 1 2 0.2 py 0.2 Sheeted qz vein and pyrite dissiminated with alteration mineral (clay/feldspar/carbonate) on fracture surfaces D SDH25_004 410.5 411.64 M gy bk 1 Pgt mgr Vqz 12 2 2.4 py 0.6 Sheeted vuggy quartz veins with chlorite and pyrite grains wthin the vugs. Druzy quartz is common D SDH25_004 411.64 414.54 M gy bk 1 Pgt mgr Vqz 1 2 0.2 py 0.1 Sheeted quartz vein with chlorite and pyrite EOF EOF