AGDB2 rock sample D233347

(metamorphic, schist)

Field Value
Lab ID D233347
Field ID CEG075
Job ID QW84
Sample submitter Brew, David A.
Project name Petersburg AMRAP
Date submitted 4/10/1981 0:00:00
Country United States
State AK
Map quadrangle Petersburg
Geographic latitude 56.55722
Geographic longitude -133.03861
Sample source outcrop
Collection method grab/single
Primary media type rock
Secondary media type metamorphic
Sample media name schist
Sample comment 80SK159a muscovite schist
Additional sample attributes quartz present; aluminosilicate, pelitic (schist, phyllite, mica gneiss);
Geologic age Triassic
Stratigraphic unit TCV
Metamorphic setting regional
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Geologic map unit -133.03861, 56.55722
Nearby scientific data Find additional scientific data near this location
Element Measured value Units of measure Analytical method
Thorium <1.5 parts per million by weight DN
Uranium 1.61 parts per million by weight DN
Element Value Units Technique Digestion Decomposition Laboratory
Thorium L1.5 ppm DN T USGS-BAL
Uranium 1.61 ppm DN T USGS-BAL