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Displaying CRMs in the
'Au <1 ppm'
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Total Results: 51

CRM Code Principle Certified Values
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OREAS 46 Au 1.6ppb Cu 23.1ppm Zn 35.5ppm oxide glacial till barren OREAS 46
OREAS 260 Au 16.0ppb Cu 46.5ppm Ag 0.146ppm oxide mudstone Carlin style OREAS 260
OREAS 261 Au 48.6ppb 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 51.0ppb Pd 243ppb Pt 526ppb primary gabbronorite magmatic PGE OREAS 681
OREAS 906b Au 52.4ppb Cu 0.314wt.% Cu-Sol(H2SO4) 0.260wt.% oxide weathered rhyodacite oxidised VMS OREAS 906b
OREAS 293 Au 72.5ppb Al2O3 3.97wt.% BaO 308ppm primary quartz conglomerate modified paleoplacer OREAS 293
OREAS 682 Au 75.3ppb Pd 444ppb Pt 868ppb primary gabbronorite magmatic PGE OREAS 682
OREAS 151c Au 80.2ppb Cu 0.239wt.% Mo 57ppm primary quartz monzonite porphyry copper-gold OREAS 151c
OREAS 262 Au 99.2ppb Cu 118ppm Ag 0.450ppm oxide mudstone Carlin style OREAS 262
OREAS 262b Au 104ppb Ag 0.158ppm Al 5.01wt.% oxide mudstone Carlin style OREAS 262b
OREAS 907b Au 0.119ppm Cu 0.623wt.% Cu-Sol(H2SO4) 0.514wt.% oxide weathered rhyodacite oxidised VMS OREAS 907b
OREAS 152c Au 134ppb Cu 0.378wt.% Mo 93ppm primary quartz monzonite porphyry copper-gold OREAS 152c
OREAS 507b Au 0.175ppm Cu 0.618wt.% Mo 116ppm primary quartz monzonite porphyry copper-gold OREAS 507b
OREAS 507 Au 0.176ppm Cu 0.622wt.% Mo 114ppm primary quartz monzonite porphyry copper-gold OREAS 507
OREAS 520c Au 0.192ppm Cu 0.291wt.% Co 121ppm primary felsic volcanic breccia IOCG OREAS 520c
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 0.209ppm Cu 1.27wt.% Cu-Sol(H2SO4) 1.05wt.% oxide weathered rhyodacite oxidised VMS OREAS 908b
OREAS 263 Au 214ppb Cu 87ppm Ag 0.285ppm oxide mudstone Carlin style OREAS 263
OREAS 263b Au 0.214ppm Ag 0.307ppm Al 6.30wt.% oxide mudstone Carlin style OREAS 263b
OREAS 600c Au 0.221ppm Ag 23.6ppm Cu 0.058wt.% primary rhyodacite high sulphidation epithermal OREAS 600c
OREAS 501e Au 0.230ppm Cu 0.274wt.% Mo 93ppm primary granodiorite porphyry copper-gold OREAS 501e
OREAS 250c Au 0.313ppm Ag < 0.100ppm Al 5.18wt.% oxide weathered greenstone/ sediments/ scoria orogenic lode gold OREAS 250c
OREAS 295 Au 0.313ppm Al2O3 3.90wt.% BaO 296ppm primary quartz conglomerate modified paleoplacer OREAS 295
OREAS 153c Au 327ppb Cu 0.712wt.% Mo 176ppm primary quartz monzonite porphyry copper-gold OREAS 153c
OREAS 230 Au 0.337ppm Ag 0.130ppm Al 3.49wt.% primary greenstone orogenic lode gold OREAS 230
OREAS 506b Au 0.351ppm Cu 0.446wt.% Mo 88ppm primary quartz monzonite porphyry copper-gold OREAS 506b
OREAS 630b Au 0.358ppm Zn 1.11wt.% Pb 0.442wt.% primary pyritic tailings volcanic hosted massive sulphide OREAS 630b
OREAS 905b Au 0.381ppm Cu 0.144wt.% Cu-Sol(H2SO4) 0.121wt.% oxide weathered rhyodacite oxidised VMS OREAS 905b
OREAS 606b Au 0.386ppm Ag 1.53ppm Cu 0.033wt.% primary rhyodacite high sulphidation epithermal OREAS 606b
OREAS 284 Au 0.404ppm Ag 0.095ppm Al 7.74wt.% primary granodiorite orogenic lode gold OREAS 284
OREAS 508 Au 0.470ppm Cu 0.548wt.% Mo 152ppm primary granodiorite porphyry copper-gold OREAS 508
OREAS 502d Au 0.499ppm Cu 0.776wt.% Mo 249ppm primary granodiorite porphyry copper-gold OREAS 502d
OREAS 251c Au 0.508ppm Ag 0.296ppm Al 6.77wt.% oxide weathered greenstone/ sediments/ scoria orogenic lode gold OREAS 251c
OREAS 231 Au 0.542ppm Ag 0.177ppm Al 7.14wt.% primary greenstone orogenic lode gold OREAS 231
OREAS 505b Au 554ppb Cu 0.320wt.% Mo 68ppm 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 285 Au 0.656ppm Ag 0.091ppm Al 7.76wt.% primary granodiorite orogenic lode gold OREAS 285
OREAS 625 Au 0.667ppm Zn 3.17wt.% Cu 0.171wt.% primary rhyodacite volcanic hosted massive sulphide OREAS 625
OREAS 503e Au 0.709ppm Cu 0.531wt.% Mo 343ppm primary granodiorite porphyry copper-gold OREAS 503e
OREAS 607c Au 0.755ppm Ag 6.33ppm Cu 0.057wt.% primary rhyodacite high sulphidation epithermal OREAS 607c
OREAS 211b Au 0.798ppm Ag 0.334ppm Al 6.94wt.% primary greenstone orogenic lode gold OREAS 211b
OREAS 601d Au 0.817ppm Ag 50.4ppm Cu 0.107wt.% primary rhyodacite high sulphidation epithermal OREAS 601d
OREAS 525 Au 0.818ppm Ag 2.09ppm Al 5.25wt.% primary felsic volcanic breccia IOCG OREAS 525
OREAS 252c Au 0.820ppm Cu 26.8ppm Ag 0.203ppm oxide weathered greenstone/ sediments/ scoria orogenic lode gold OREAS 252c
OREAS 628 Au 0.868ppm Zn 1.04wt.% Cu 1.74wt.% primary rhyodacite volcanic hosted massive sulphide OREAS 628
OREAS 232b Au 0.946ppm Ag 0.113ppm Al 7.01wt.% primary metasediments orogenic lode gold OREAS 232b
OREAS 629 Au 1.18ppm Zn 2.32wt.% Cu 3.12wt.% primary rhyodacite volcanic hosted massive sulphide OREAS 629
OREAS 626 Au 1.26ppm Zn 5.10wt.% Cu 0.360wt.% primary rhyodacite volcanic hosted massive sulphide OREAS 626
OREAS 627 Au 1.88ppm Zn 10.04wt.% Cu 0.477wt.% primary rhyodacite volcanic hosted massive sulphide OREAS 627