AGDB2 rock sample BDB742

(metamorphic, marble)

Field Value
Lab ID BDB742
Field ID 69ABG758
Job ID 03399
Sample submitter Berg, Henry C.
Project name Annette-Gravina Islands
Date submitted 4/15/1971 0:00:00
Country United States
State AK
Map quadrangle Ketchikan
Geographic latitude 55.28639
Geographic longitude -131.62277
Sample source outcrop
Collection method grab/single
Primary media type rock
Secondary media type metamorphic
Sample media name marble
Sample comment phyllitic ls; qtz v w py
Additional sample attributes shear-fault structural setting; carbonate matrix; precious metal ore minerals
Geologic age Jurassic
Stratigraphic unit Gravina Island Fm
Mineralization type vein
Alteration type sericitic
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Geologic map unit -131.62277, 55.28639
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 20 parts per million by weight ES_SQ
Chromium <10 parts per million by weight ES_SQ
Cobalt 15 parts per million by weight ES_SQ
Nickel <5 parts per million by weight ES_SQ
Copper 5 parts per million by weight ES_SQ
Zinc <200 parts per million by weight ES_SQ
Arsenic <200 parts per million by weight ES_SQ
Strontium 700 parts per million by weight ES_SQ
Yttrium 15 parts per million by weight ES_SQ
Zirconium <10 parts per million by weight ES_SQ
Niobium <10 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
Barium 50 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
Mercury 0.02 parts per million by weight AA_TR
Lead <10 parts per million by weight ES_SQ
Bismuth <10 parts per million by weight ES_SQ
splwtau 10 grams GV
Element Value Units Technique Digestion Decomposition Laboratory
Beryllium N1 ppm ES T semi-quant 6-step ES USGS-BOER
Boron N10 ppm ES T semi-quant 6-step ES USGS-BOER
Calcium G20 pct ES T semi-quant 6-step ES USGS-BOER
Scandium N5 ppm ES T semi-quant 6-step ES USGS-BOER
Vanadium 20 ppm ES T semi-quant 6-step ES USGS-BOER
Chromium N10 ppm ES T semi-quant 6-step ES USGS-BOER
Cobalt 15 ppm ES T semi-quant 6-step ES USGS-BOER
Nickel N5 ppm ES T semi-quant 6-step ES USGS-BOER
Copper 5 ppm ES T semi-quant 6-step ES 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 700 ppm ES T semi-quant 6-step ES USGS-BOER
Yttrium 15 ppm ES T semi-quant 6-step ES USGS-BOER
Zirconium N10 ppm ES T semi-quant 6-step ES USGS-BOER
Niobium N10 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
Barium 50 ppm ES T semi-quant 6-step ES USGS-BOER
Lanthanum 20 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
Mercury 0.02 ppm AA T thermal release 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
FeTO3 1.5 pct ES T semi-quant 6-step ES USGS-BOER
MgO 0.5 pct ES T semi-quant 6-step ES USGS-BOER
MnO 0.7 pct ES T semi-quant 6-step ES USGS-BOER
SplWtAu 10 g GV T USGS-BOER
TiO2 0.05 pct ES T semi-quant 6-step ES USGS-BOER