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Displaying CRMs in the
'Au <1 ppm'
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Total Results: 53

CRM Code Principle Certified Values
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OREAS 46 Au 2ppb Cu 23.1ppm Zn 35.5ppm oxide glacial till barren OREAS 46
OREAS 260 Au 16ppb Cu 46.5ppm Ag 0.146ppm oxide mudstone Carlin style OREAS 260
OREAS 261 Au 49ppb Cu 64ppm Ag 0.204ppm oxide mudstone Carlin style OREAS 261
OREAS 906 Au 49ppb Cu 0.310wt.% Cu-Sol(H2SO4) 0.259wt.% oxide weathered rhyodacite oxidised VMS OREAS 906
OREAS 681 Au 51ppb Pd 243ppb Pt 526ppb primary gabbronorite magmatic PGE OREAS 681
OREAS 293 Au 73ppb Al2O3 3.97wt.% BaO 308ppm primary quartz conglomerate modified paleoplacer OREAS 293
OREAS 682 Au 75ppb Pd 444ppb Pt 868ppb primary gabbronorite magmatic PGE OREAS 682
OREAS 151c Au 80ppb Ag 0.995ppm Al 7.56wt.% primary quartz monzonite porphyry copper-gold OREAS 151c
OREAS 262 Au 99ppb Cu 118ppm Ag 0.450ppm oxide mudstone Carlin style OREAS 262
OREAS 262b Au 0.107ppm oxide mudstone Carlin style OREAS 262b
OREAS 907b Au 0.119ppm Ag 1.16ppm Cu 0.620wt.% oxide weathered rhyodacite oxidised VMS OREAS 907b
OREAS 152c Au 134ppb Ag 0.910ppm Al 7.64wt.% primary quartz monzonite porphyry copper-gold OREAS 152c
OREAS 680 Au 160ppb Pd 218ppb Pt 405ppb primary gabbronorite magmatic Ni-Cu-PGE OREAS 680
OREAS 507 Au 0.176ppm Cu 0.622wt.% Mo 114ppm primary quartz monzonite porphyry copper-gold OREAS 507
OREAS 520b Au 0.184ppm Cu 0.290wt.% S 0.600wt.% primary felsic volcanic breccia IOCG OREAS 520b
OREAS 908 Au 187ppb Cu 1.26wt.% Cu-Sol(H2SO4) 1.06wt.% oxide weathered rhyodacite oxidised VMS OREAS 908
OREAS 294 Au 0.207ppm Al2O3 3.91wt.% BaO 291ppm primary quartz conglomerate modified paleoplacer OREAS 294
OREAS 683 Au 207ppb Pd 853ppb Pt 1760ppb primary pyroxenite magmatic PGE OREAS 683
OREAS 908b Au 0.211ppm Ag 2.13ppm Cu 1.26wt.% oxide weathered rhyodacite oxidised VMS OREAS 908b
OREAS 263 Au 214ppb Cu 87ppm Ag 0.285ppm oxide mudstone Carlin style OREAS 263
OREAS 501d Au 0.232ppm Cu 0.272wt.% Mo 95ppm primary quartz monzonite porphyry copper-gold OREAS 501d
OREAS 684 Au 0.248ppm Pd 1.72ppm Pt 3.87ppm primary pyroxenite magmatic PGE OREAS 684
OREAS 264 Au 0.307ppm Ag 1.29ppm Al 4.31wt.% oxide siliceous shale Carlin style OREAS 264
OREAS 295 Au 0.313ppm Al2O3 3.90wt.% BaO 296ppm primary quartz conglomerate modified paleoplacer OREAS 295
OREAS 153c Au 327ppb Ag 1.77ppm Al 7.48wt.% primary quartz monzonite porphyry copper-gold OREAS 153c
OREAS 250c Au 0.329ppm oxide weathered greenstone/ sediments/ scoria orogenic lode gold OREAS 250c
OREAS 230 Au 0.337ppm Ag 0.130ppm Al 3.49wt.% primary greenstone orogenic lode gold OREAS 230
OREAS 630b Au 0.358ppm Zn 1.11wt.% Pb 0.442wt.% primary pyritic tailings volcanic hosted massive sulphide OREAS 630b
OREAS 506 Au 0.364ppm Cu 0.444wt.% Mo 87ppm primary quartz monzonite porphyry copper-gold OREAS 506
OREAS 905b Au 0.372ppm Ag 0.690ppm Cu 0.150wt.% oxide weathered rhyodacite oxidised VMS OREAS 905b
OREAS 521 Au 0.376ppm Cu 0.607wt.% Co 386ppm primary felsic volcanic breccia IOCG OREAS 521
OREAS 508 Au 0.470ppm Ag 1.40ppm Al 7.47wt.% primary granodiorite porphyry copper-gold OREAS 508
OREAS 502d Au 0.499ppm Ag 1.76ppm Al 7.70wt.% primary granodiorite porphyry copper-gold OREAS 502d
OREAS 251b Au 0.505ppm Ag 0.123ppm Al 4.80wt.% oxide weathered greenstone/ sediments/ scoria orogenic lode gold OREAS 251b
OREAS 700 Au 0.506ppm W 1.13wt.% Cu 0.202wt.% primary magnetite skarn skarn OREAS 700
OREAS 231 Au 0.542ppm Ag 0.177ppm Al 7.14wt.% primary greenstone orogenic lode gold OREAS 231
OREAS 505b Au 554ppb Ag 1.29ppm Al 7.52wt.% primary quartz monzonite porphyry copper-gold OREAS 505b
OREAS 231b Au 0.556ppm Ag 0.182ppm Al 6.89wt.% primary greenstone orogenic lode gold OREAS 231b
OREAS 522 Au 0.574ppm Cu 0.916wt.% Co 550ppm primary felsic volcanic breccia IOCG OREAS 522
OREAS 625 Au 0.680ppm Zn 3.21wt.% Cu 0.170wt.% primary rhyodacite volcanic hosted massive sulphide OREAS 625
OREAS 607 Au 0.690ppm Ag 5.88ppm Cu 563ppm primary rhyodacite high sulphidation epithermal OREAS 607
OREAS 607b Au 0.696ppm Ag 6.11ppm Cu 554ppm primary rhyodacite high sulphidation epithermal OREAS 607b
OREAS 503e Au 0.709ppm Ag 1.52ppm Al 7.55wt.% primary granodiorite porphyry copper-gold OREAS 503e
OREAS 211 Au 0.768ppm Ag 0.214ppm Al 6.85wt.% primary greenstone orogenic lode gold OREAS 211
OREAS 525 Au 0.820ppm Cu 1.36wt.% S 2.25wt.% primary felsic volcanic breccia IOCG OREAS 525
OREAS 628 Au 0.870ppm Zn 1.04wt.% Cu 1.77wt.% primary rhyodacite volcanic hosted massive sulphide OREAS 628
OREAS 203 Au 0.871ppm primary metasediment/basalt orogenic lode gold OREAS 203
OREAS 252c Au 0.876ppm oxide weathered greenstone/ sediments/ scoria orogenic lode gold OREAS 252c
OREAS 232b Au 0.946ppm Ag 0.113ppm Al 7.01wt.% primary metasediments orogenic lode gold OREAS 232b
OREAS 601c Au 0.996ppm Ag 50.3ppm Cu 0.116wt.% primary rhyodacite high sulphidation epithermal OREAS 601c
OREAS 629 Au 1.17ppm Zn 2.32wt.% Cu 3.16wt.% primary rhyodacite volcanic hosted massive sulphide OREAS 629
OREAS 626 Au 1.26ppm Zn 5.22wt.% Cu 0.370wt.% primary rhyodacite volcanic hosted massive sulphide OREAS 626
OREAS 627 Au 1.85ppm Zn 10.20wt.% Cu 0.480wt.% primary rhyodacite volcanic hosted massive sulphide OREAS 627