AGDB2 rock sample BDB690

(metamorphic, metafelsite)

Field Value
Lab ID BDB690
Field ID 68ABG756A
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 55.18889
Geographic longitude -131.72778
Sample source outcrop
Collection method grab/single
Primary media type rock
Secondary media type metamorphic
Sample media name metafelsite
Sample comment mtx of cgl; metavolc w barite in flt z
Additional sample attributes shear-fault structural setting; base metal ore minerals
Geologic age Triassic
Stratigraphic unit Puppets Fm
Mineralization type replacement
(click for info)
Geologic map unit -131.72778, 55.18889
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 20 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 15 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 300 parts per million by weight ES_SQ
Yttrium 10 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 2000 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 1 ppm ES T semi-quant 6-step ES USGS-BOER
Boron N10 ppm ES T semi-quant 6-step ES USGS-BOER
Calcium 30 pct ES T semi-quant 6-step ES USGS-BOER
Scandium 5 ppm ES T semi-quant 6-step ES USGS-BOER
Vanadium 20 ppm ES T semi-quant 6-step ES USGS-BOER
Chromium 20 ppm ES T semi-quant 6-step ES USGS-BOER
Cobalt 15 ppm ES T semi-quant 6-step ES USGS-BOER
Nickel L5 ppm ES T semi-quant 6-step ES USGS-BOER
Copper 15 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 300 ppm ES T semi-quant 6-step ES USGS-BOER
Yttrium 10 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 2000 ppm ES T semi-quant 6-step ES USGS-BOER
Lanthanum N20 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 10 ppm ES T semi-quant 6-step ES USGS-BOER
Bismuth N10 ppm ES T semi-quant 6-step ES USGS-BOER
FeTO3 7 pct ES T semi-quant 6-step ES USGS-BOER
MgO 10 pct ES T semi-quant 6-step ES USGS-BOER
MnO 0.3 pct ES T semi-quant 6-step ES USGS-BOER
SplWtAu 10 g GV T USGS-BOER
TiO2 0.07 pct ES T semi-quant 6-step ES USGS-BOER