AGDB2 rock sample BDG912

(igneous, peridotite)

Field Value
Lab ID BDG912
Field ID 71ACK183
Job ID 03572
Sample submitter Clark, Allen L.
Project name SW Alaska
Date submitted 7/4/1971 0:00:00
Country United States
State AK
Map quadrangle Hagemeister Island
Geographic latitude 58.95319
Geographic longitude -161.74111
Sample source outcrop
Collection method grab/single
Primary media type rock
Secondary media type igneous
Sample media name peridotite
Sample comment chromite in peridotite
Geologic age Early Precambrian--Tertiary
Stratigraphic unit Red Mtn UM
Mineralization type mineralized
Igneous setting dike/sill
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Geologic map unit -161.74111, 58.95319
Nearby scientific data Find additional scientific data near this location
Element Measured value Units of measure Analytical method
Ruthenium <0.1 parts per million by weight FA_ES
Rhodium 0.01 parts per million by weight FA_ES
Palladium 0.002 parts per million by weight FA_ES
Iridium <0.05 parts per million by weight FA_ES
Platinum 0.5 parts per million by weight FA_ES
Element Value Units Technique Digestion Decomposition Laboratory
Ruthenium N0.1 ppm FA T PbO fire assay, ES USGS-BOER
Rhodium 0.01 ppm FA T PbO fire assay, ES USGS-BOER
Palladium 0.002 ppm FA T PbO fire assay, ES USGS-BOER
Iridium N0.05 ppm FA T PbO fire assay, ES USGS-BOER
Platinum 0.5 ppm FA T PbO fire assay, ES USGS-BOER