AGDB2 rock sample CEG347

(metamorphic, hornfels)

Field Value
Lab ID CEG347
Field ID 80DB088B
Job ID 11610
Sample submitter Brew, David A., and Cathrall, John B.
Project name Petersburg AMRAP
Date submitted 8/9/1980 0:00:00
Country United States
State AK
Map quadrangle Port Alexander
Geographic latitude 56.13
Geographic longitude -134.25945
Sample source outcrop
Collection method grab/single
Primary media type rock
Secondary media type metamorphic
Sample media name hornfels
Geologic age Silurian
Stratigraphic unit St; DSB
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Geologic map unit -134.25945, 56.13
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
Boron <10 parts per million by weight ES_SQ
Scandium 5 parts per million by weight ES_SQ
Vanadium 100 parts per million by weight ES_SQ
Chromium 20 parts per million by weight ES_SQ
Cobalt 30 parts per million by weight ES_SQ
Nickel 50 parts per million by weight ES_SQ
Copper 700 parts per million by weight ES_SQ
Zinc 20 parts per million by weight AA_F_HNO3_P
Arsenic <200 parts per million by weight ES_SQ
Strontium <100 parts per million by weight ES_SQ
Yttrium 15 parts per million by weight ES_SQ
Zirconium 20 parts per million by weight ES_SQ
Niobium <20 parts per million by weight ES_SQ
Molybdenum 70 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
Barium <20 parts per million by weight ES_SQ
Lanthanum <20 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
Thorium <100 parts per million by weight ES_SQ
Element Value Units Technique Digestion Decomposition Laboratory
Beryllium 1 ppm ES T semi-quant 6-step ES USGS-BOER
Boron L10 ppm ES T semi-quant 6-step ES USGS-BOER
Calcium 7 pct ES T semi-quant 6-step ES USGS-BOER
Scandium 5 ppm ES T semi-quant 6-step ES USGS-BOER
Vanadium 100 ppm ES T semi-quant 6-step ES USGS-BOER
Chromium 20 ppm ES T semi-quant 6-step ES USGS-BOER
Cobalt 30 ppm ES T semi-quant 6-step ES USGS-BOER
Nickel 50 ppm ES T semi-quant 6-step ES USGS-BOER
Copper 470 ppm AA P hot HNO3 USGS-BOER
Copper 700 ppm ES T semi-quant 6-step ES USGS-BOER
Zinc 20 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
Strontium N100 ppm ES T semi-quant 6-step ES USGS-BOER
Yttrium 15 ppm ES T semi-quant 6-step ES USGS-BOER
Zirconium 20 ppm ES T semi-quant 6-step ES USGS-BOER
Niobium N20 ppm ES T semi-quant 6-step ES USGS-BOER
Molybdenum 70 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
Barium L20 ppm ES T semi-quant 6-step ES USGS-BOER
Lanthanum L20 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
Gold N10 ppm ES T semi-quant 6-step ES USGS-BOER
Lead 10 ppm AA P hot HNO3 USGS-BOER
Lead L10 ppm ES T semi-quant 6-step ES USGS-BOER
Bismuth N10 ppm ES T semi-quant 6-step ES USGS-BOER
Thorium N100 ppm ES T semi-quant 6-step ES USGS-BOER
FeTO3 7 pct ES T semi-quant 6-step ES USGS-BOER
MgO 1.5 pct ES T semi-quant 6-step ES USGS-BOER
MnO 0.7 pct ES T semi-quant 6-step ES USGS-BOER
TiO2 0.15 pct ES T semi-quant 6-step ES USGS-BOER