NGDB rock sample D233672

Field Value
Unique Sample ID Number D233672
Analytical Job Number QW92
Submitter Name Brew, David A.
Date Submitted 19810413
Field Number CCZ704
State AK
Latitude 56.565
Longitude -133.0325
Source of Sample outcrop
Collection Method single/grab
Primary Classification rock
Secondary Classification metamorphic
Specific Name metarhyodacite
Additional Attributes and Comments quartz present; aluminosilicate, pelitic (schist, phyllite, mica gneiss);; 79BG072c metarhyodacite;
Geologic Age or Range Triassic
Stratigraphic Unit Name TCV
Type of Metamorphism regional
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Geologic map unit -133.0325, 56.565
Nearby scientific data Find additional scientific data near this location
Element Measured value Units of measure Analytical method
Thorium L2.1 ppm by weight DNAA
Uranium 0.984 ppm by weight DNAA