AGDB2 rock sample CBN693

(metamorphic, metavolcanic)

Field Value
Lab ID CBN693
Field ID TM0091R
Job ID 10487
Sample submitter Curtin, Gary C.
Project name Talkeetna Mountains AMRAP
Date submitted 5/27/1976 0:00:00
Country United States
State AK
Map quadrangle Talkeetna Mountains
Geographic latitude 62.34166
Geographic longitude -148.81027
Sample source outcrop
Collection method grab/single
Primary media type rock
Secondary media type metamorphic
Sample media name metavolcanic
Sample comment intmed
Additional sample attributes Fe-Mn matrix; partially oxidized
Alteration type argillic
Igneous setting extrusive
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Geologic map unit -148.81027, 62.34166
Nearby scientific data Find additional scientific data near this location
Element Measured value Units of measure Analytical method
Beryllium <1 parts per million by weight ES_SQ
Chromium 100 parts per million by weight ES_SQ
Cobalt 30 parts per million by weight ES_SQ
Nickel 20 parts per million by weight ES_SQ
Copper 15 parts per million by weight ES_SQ
Zinc 50 parts per million by weight AA_F_HNO3_P
Arsenic <200 parts per million by weight ES_SQ
Molybdenum <5 parts per million by weight ES_SQ
Silver <0.5 parts per million by weight ES_SQ
Cadmium <20 parts per million by weight ES_SQ
Tin <10 parts per million by weight ES_SQ
Antimony <100 parts per million by weight ES_SQ
Tungsten <50 parts per million by weight ES_SQ
Gold <0.05 parts per million by weight AA_F_HBr
Lead 10 parts per million by weight AA_F_HNO3_P
Bismuth <10 parts per million by weight ES_SQ
Element Value Units Technique Digestion Decomposition Laboratory
Beryllium N1 ppm ES T semi-quant 6-step ES USGS-BOER
Chromium 100 ppm ES T semi-quant 6-step ES USGS-BOER
Cobalt 30 ppm ES T semi-quant 6-step ES USGS-BOER
Nickel 20 ppm ES T semi-quant 6-step ES USGS-BOER
Copper 20 ppm AA P hot HNO3 USGS-BOER
Copper 15 ppm ES T semi-quant 6-step ES USGS-BOER
Zinc 50 ppm AA P hot HNO3 USGS-BOER
Zinc N200 ppm ES T semi-quant 6-step ES USGS-BOER
Arsenic N200 ppm ES T semi-quant 6-step ES USGS-BOER
Molybdenum N5 ppm ES T semi-quant 6-step ES USGS-BOER
Silver N0.5 ppm ES T semi-quant 6-step ES USGS-BOER
Cadmium N20 ppm ES T semi-quant 6-step ES USGS-BOER
Tin N10 ppm ES T semi-quant 6-step ES USGS-BOER
Antimony N100 ppm ES T semi-quant 6-step ES USGS-BOER
Tungsten N50 ppm ES T semi-quant 6-step ES USGS-BOER
Gold N0.05 ppm AA T HBr-Br2 and MIBK USGS-BOER
Lead 10 ppm AA P hot HNO3 USGS-BOER
Lead N10 ppm ES T semi-quant 6-step ES USGS-BOER
Bismuth N10 ppm ES T semi-quant 6-step ES USGS-BOER
TiO2 1 pct ES T semi-quant 6-step ES USGS-BOER