Mineralization and Geology of the Bangemall Basin
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GEOLOGICAL SURVEY OF WESTERN AUSTRALIA REPORT 64 PLATE 1 Fortescue Roadhouse 130 km MINERAL OCCURRENCES OF THE BANGEMALL BASIN MINERAL OCCURENCES ADJACENT TO THE BANGEMALL BASIN REFERENCE 115¾30À å50 GEOLOGICAL SETTING NUMBER COM NUMBER NUMBER NUMBER CARNARVON MODITY EASTING NORTHING NAME COMMODITY EASTING NORTHING NAME COMMODITY EASTING NORTHING NAME COMMODITY EASTING NORTHING NAME PILBARA CRATON ìg BASIN CANNING CAINOZOIC REGOLITH OVERPRINTS These examples are shown over ñg colour PRECIOUS MINERALÝ_ÝDmd, Vrs 84 Cu Pb (Ag) 467966 7339946 Kurabuka Creek PRECIOUS MINERALÝ_ÝAmet, Clc, Dmd, Tur 1463 Pb (Ag Au) 493189 7411266 AnticlineÝ_ÝBali Hi ìl CANNING BASIN BASIN Y 86 Cu Pb (Ag) 364682 7399260 Latham 1465 Cu 494891 7411575 Bali High East ìW YENEENA BASIN Kimberlite and lamproite diatremes 87 Cu Pb (Ag) 374315 7428268 Joy Helen Pegmatitic 1528 Cu 350749 7384085 High Range (Cu) CAPRICORN FORMATION: conglomerate, ferruginous and quartzitic sandstone, ferruginous 1531 Depositional _ colluvial, sheetwash, alluvial, lacustrine, eolian, and related calcrete deposits ìr siltstone and mudstone, dolostone, and felsic volcanic rock HIGHWA 3003 Dmd 390650 7410950 88 Cu 364292 7509074 Warrada Creek 2949 Amet Clc Tur 445957 7292485 Gascoyne Amethyst (Soklich) Cu Pb Zn 355236 7381186 High Range (Zn) 240 Cu Pb (Ag) 386920 7407800 1558 Cu 372453 7359256 Star Of Mangaroon South Hamersley Basin Vein and hydrothermalÝ_Ýundivided SedimentaryÝ_Ýalluvial to beach placers 296 Pb (Ag) 758928 7326734 Keep-It-Dark 1559 Pb (V) 372542 7359335 RUDALL COMPLEX 2946 2997 Exposed _ outcrop, includes some relict massive ironstone, and residual sand over granitoid Vrs 621402 7234912 Mount Deverell 319 Pb (Ag) 586051 7288755 Teano River Dmd 478100 7406640 1560 Cu Pb (Au) 372110 7360521 MOUNT JAMES FORMATION: metamorphosed quartz sandstone, conglomerate, and carbonaceous ASHBURTON BASIN 2948 2998 ìj ìl Vrs 626077 7238161 320 Pb (Ag) 587311 7283989 Postcutters Dmd 482150 7401600 1561 Pb 372500 7360300 siltstone and mudstone 3463 Vrs 587976 7222608 350 COASTAL îê55 Cu Pb (Ag) 498276 7302363 Mount Genoa 1562 Cu Pb (Ag Au) 367525 7366884 Two PeaksÝ_ÝMangaroon îê25 342 PRECIOUS METALÝ_ÝAg, Au, Pd, PGE, Pt (Cu, Ni, Pb) Relict _ ferruginous duricrust and debris, and silicrete 1566 ìMEp SedimentaryÝ_Ýalluvial to beach placers 369 Cu 752464 7344923 Bulloo Two Cu Pb (U) 355200 7442840 Pete and Georges Shear BLAIR 231 1358 Cu Pb Zn 496734 7296248 Orthomagmatic mafic and ultramaficÝ_Ýundivided 1569 Cu (U) 357472 7435554 Walkers ìMEid BASIN N.T. Dmd 478670 7360420 ìsa Metamorphosed arenite, siltstone, and shale; minor dolostone and conglomerate ìWPARRY BRESNAHAN Sylvania Inlier OFFICER BASIN 1371 2835 Cu 777370 7244400 Copper Hills MPA 2905 Dmd 397990 7388697 Cu Pb 493295 7299702 1399 PGE 350500 7370250 WEST BASIN 1373 2836 Cu 776588 7244351 Qld 2906 Dmd 399228 7390247 Cu Zn 513288 7288687 1402 Au 354200 7358600 Diamonds 1376 2837 Cu 775698 7243971 Cu 512584 7288361 2971 Au Pd Pt (Cu 359200 7373000 d Dolerite dykes of various ages W.A. PRECIOUS METALÝ_ÝAu (Cu) 1502 Cu 754826 7343875 Bulloo One 2838 Cu 773785 7243537 3039 3037 Ni) ìg ìgn 2825 Cu 759080 7268583 2839 Cu 772533 7243441 3036 BRESNAHAN S.A. Vein and hydrothermalÝ_Ýundivided Vein and hydrothermalÝ_Ýundivided 3035 ìg BASIN 2826 Cu 758551 7268641 2842 Cu Pb Zn (Ag 732094 7375521 Prairie Downs 2 NORTH 3034 BANGEMALL BASIN 94 227 ìg Granodiorite, monzogranite, and tonalite; fine- to coarse-grained; includes porphyritic and gneissic phases, d 22¾30À Au 446442 7321904 EldoradoÝ_ÝBangemall 2827 Cu 759304 7266450 Au 488068 7425717 Star Of The West (vein) Brt) 22¾Ý30À MT MURRAY RANGEìMEj N.S.W. ìd Dolerite (fine-grained gabbro to microgabbro) sills and small intrusions; may include selvages of country rock 88 96 Au 445659 7322457 Boss 2834 Cu 758183 7300163 Copper Show Well 228 Au 496590 7426028 Star Of The East 2843 Cu Pb Zn (Ag 731495 7375996 Prairie Downs 3 (Sovereign) and locally contains xenoliths GASCOYNE A.C.T. 98 Au 445231 7322584 Carnarvon Gem 2876 232 Ag Au 372172 7359679 Star Of Mangaroon ìgn Gneissic monzogranite and granodiorite COMPLEX Cu Pb (Ag) 602200 7272225 Cork Tree Au Brt) d 99 411 d Vic. Au 445231 7322584 Bangemall Mining Centre 3007 Pb Zn 572250 7346230 Hughes Chert Au 527622 7376073 Top Camp 2982 Cu Pb Zn (Au) 559700 7367800 Charlie Creek 1 ìMEp 321 Au 576346 7241113 Mount Egerton 3196 1394 Ag Au (Pb) 492940 7411480 Bali Hi 2983 QuartzÊmica schist, sericiteÊchlorite schist, schistose amphibolite, calc-silicate schist, and CARNARVON Marymia Cu Pb Zn (Brt) 757461 7321757 Cu 559030 7367580 Charlie Creek 2 ìS Quartz sandstone, siltstone, mudstone, and minor conglomerate PALAEOPROTEROZOIC 322 Au 563463 7240529 Gaffney Find 1451 Ag Au (Pb) 461100 7414850 Gorge Creek (vein) 2986 ìls quartzite ìMEe BASIN Inlier 3197 Cu Pb Zn 757063 7324323 Cu 570500 7370820 Stadlers Tas. 323 Au 564226 7241976 Gaffney North 3198 1931 Au 447200 7452000 Sunken Treasure 3011 Cu Pb 592614 7346897 Carrandibby Cu Pb Zn 757691 7325755 Group Savory Carnarvon 362 km ìMEp 345 1993 d Inlier PADBURY Au 435600 7331800 McCarthys Patch 3226 Cu 752730 7312894 Hard To Find Au 795840 7235640 Beyondie 3017 Cu Pb (Ag U) 374250 7461500 Glen Florrie (Cu U) PROTEROZOIC îê00ôôôÜN NEOPROTEROZOIC îê00ôôô N ìg MT PRICE BASIN EARAHEEDY BASIN 724 Au (Cu) 569663 7241510 Egerton West 3227 Cu 776523 7307427 Conwest Show 2968 Au 751700 7370650 Deadman Flat (bedrock) 3027 Cu Pb (Ag) 364000 7481800 ILGARARI FORMATION: siltstone, mudstone, and fine-grained sandstone; includes units previously mapped as 3029 YILGARN CRATON YILGARN ìMCz ìus Ultramafic schist 1077 Au 445431 7322442 Envy 3028 Cu Pb Zn (Ag) 349700 7492750 Mount Alexander South Kurabuka Formation ìMEid BRYAH BASIN YERRIDA BASIN CRATON StrataboundÝ_Ýundivided SedimentaryÝ_Ýresidual to eluvial placers 1078 Au 445593 7322936 Black Hill 3029 Cu Pb (U) 347250 7497600 Mount Alexander North d d 45 225 Au 461100 7414850 The Gorge 1081 Au 446689 7321635 Eldorado South Cu Zn 395544 7398924 Anomaly C(A) 3035 Cu Pb Zn (Ag 354760 7513070 Mount Murray (south) CALYIE SANDSTONE: quartz sandstone, siltstone, mudstone, conglomerate, and dolostone; includes units MT ALEXANDER 50Ý000 0 50 100 48 367 Au 751950 7370750 Deadman Flat ìMCy 2907 Au 578439 7242072 Cu Zn 620759 7311278 Mount Vernon Au) previously mapped as Mount Vernon Sandstone and Stag Arrow Formation Metamorphosed sandstone, siltstone, mudstone, conglomerate, dolostone, and mafic and felsic 3028 49 412 Au 508501 7390047 Soldiers Secret ìW 337 Metres 3088 Au 575605 7241344 Hibernian Pb Zn (Ag Brt 636312 7273477 Quartzite Well 3036 Cu 354770 7513370 Mount Murray (central) volcanic rocks Kilometres 1457 Au 464284 7416514 The GorgeÝ_ÝAshburton Alluvials SCALE 1:Ý5Ý000ÝÝ000 3089 Au 576707 7240117 Zone A Mn) 3037 BACKDOOR FORMATION: mudstone and siltstone; minor chert, dolostone, and sandstone; includes units Cu Pb (Ag Au) 354650 7514080 Mount Murray (north) Group Wyloo 1994 1467 ìMCb 3092 Au 576999 7240284 Zone B 235 Cu Zn 396610 7397550 Area C(B) Au 488068 7425717 Star Of The West (alluvial) 3039 Subgroup ollier previously mapped as Fords Creek Shale Cu 348900 7514000 C 236 1485 Au 527622 7376073 Top Camp (alluvial) 3093 Au 577166 7240372 Zone C Cu Zn 393834 7415133 Prospect 2 3199 Cu (U) 352646 7426407 Horse Well (Cu U) Metamorphosed sandstone, siltstone, mudstone, banded iron-formation, granular iron-formation, 1563 ìMEe SHEET INDEX 3094 Au 577516 7240394 Zone D 241 Cu 393507 7414574 Au 365664 7365507 3218 WONYULGUNNA SANDSTONE: quartz sandstone and minor cobble-conglomerate, siltstone, mudstone, and chert; ìP conglomerate, and dolostone ìg 116¾00À Pb (Ag) 445200 7446700 Kooline PA8/240 Group d å75 269 1564 Au 363230 7361700 ìMCw Padbury 3095 Au 577589 7240868 Zone E Pb 468800 7406300 3219 Pb (Ag) 448400 7443200 Kooline PA8/244 includes units previously mapped as the Jeeaila Sandstone Member of Fords Creek Shale CANE RIVER MOUNT STUART FARQUHAR JEERINAH McRAE WITTENOOM MOUNT GEORGE MOUNT MARSH WARRIE 271 1990 Au 506830 7389463 Secret Creek 3027 332 333 3097 Au 578056 7240795 Zone F Pb 473520 7403440 3220 Pb (Ag) 448400 7443200 Kooline PA8/297 MT DANVERS 2053 2153 2253 2353 2453 2553 2653 2753 2853 3098 Au 578246 7240846 Zone G 295 Cu 674245 7313936 Brumby Creek Anticline 3221 Metamorphosed basalt, basaltic volcaniclastic rock, ultramafic rock, dolerite, siltstone, mudstone, WYLOO MOUNT BRUCE ROY HILL SPECIALITY METALÝ_ÝREE, Ta, W (Ag, Au, Be, Bi, Cu, Pb) Pb (Ag) 448100 7443400 Kooline PA8/233 d 3099 298 Cu Pb (Ag Au 660383 7273296 Abra ìA INSET 1 Au 578763 7241043 Zone H 3222 Bryah sandstone, and banded iron-formation 338 Pb (Ag) 448100 7443400 Kooline PA8/262 Group ìg SF 50-10 SF 50-11 SF 50-12 Carbonatite and alkaline igneous intrusions ìME Sandstone, siltstone, mudstone, dolostone, and chert; minor conglomerate BOOLALOO WYLOO HARDEY ROCKLEA MOUNT LIONEL MOUNT BRUCE MUNJINA WEELI WOLLI ROY HILL 3100 Au 579069 7241159 Eastern Flats Northwest Brt) 3223 Pb (Ag) 447800 7443900 Kooline PA8/270 3101 303 Cu Pb (Au Brt) 611007 7275517 46-40 Prospect d d 2052 2152 2252 2352 2452 2552 2652 2752 2852 Au 579325 7240970 Eastern Flats Southeast 1256 REE 417022 7362462 Yangibana North 3224 Pb (Ag) 448400 7442900 Kooline PA8/283 256 304 258 249 3102 Au 574456 7240003 Western Flats Cu (Brt) 639156 7272675 1258 REE 418683 7360860 GossanÝ_ÝYangibana îè75 d îè75 GSWA BULLETIN 139 PLATE 1 305 StrataboundÝ_Ýundivided ìMEc COODARDOO FORMATION: sandstone; minor siltstone and mudstone ìMEid 252 3223 GSWA BULLETIN 138 PLATES 2W & 2E 3103 Au 571979 7240113 Zone I Pb (Au) 638634