AGDB2 rock sample D574561

(igneous, gabbro)

Field Value
Lab ID D574561
Field ID 84ER022A
Job ID WE03
Sample submitter Koch, Richard D.
Project name SE Alaska Studies
Date submitted 11/4/1994 0:00:00
Country United States
State AK
Map quadrangle Ketchikan
Geographic latitude 55.3425
Geographic longitude -131.49694
Sample source outcrop
Collection method grab/single
Primary media type rock
Secondary media type igneous
Sample media name gabbro
Sample comment bi px gabbro
Geologic age Tertiary undifferentiated
Stratigraphic unit Ketchikan GB
Igneous setting pluton
(click for info)
Geologic map unit -131.49694, 55.3425
Nearby scientific data Find additional scientific data near this location
Element Measured value Units of measure Analytical method
Ruthenium <0.0005 parts per million by weight FA_MS
Rhodium <0.0005 parts per million by weight FA_MS
Palladium <0.001 parts per million by weight FA_MS
Iridium <0.0005 parts per million by weight FA_MS
Platinum <0.0005 parts per million by weight FA_MS
Element Value Units Technique Digestion Decomposition Laboratory
Ruthenium L0.0005 ppm FA T NiS fire assay, ICP-MS USGS-BGC
Rhodium L0.0005 ppm FA T NiS fire assay, ICP-MS USGS-BGC
Palladium L0.001 ppm FA T NiS fire assay, ICP-MS USGS-BGC
Iridium L0.0005 ppm FA T NiS fire assay, ICP-MS USGS-BGC
Platinum L0.0005 ppm FA T NiS fire assay, ICP-MS USGS-BGC