NGDB rock sample M172963

Field Value
Unique Sample ID Number M172963
Analytical Job Number LR18
Submitter Name Brew, David A.
Date Submitted 19860715
Field Number 86RN64A
State AK
Latitude 58.30083
Longitude -134.33583
Source of Sample outcrop
Collection Method composite
Primary Classification rock
Secondary Classification metamorphic
Specific Name phyllite
Additional Attributes and Comments not metasomatic; quartz present; aluminosilicate, pelitic (schist, phyllite, mica gneiss);; black phyllite;
Geologic Age or Range Triassic
Stratigraphic Unit Name PERSERVERIENCE SLATE
Type of Metamorphism regional
Metamorphic Facies or Grade greenschist
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Geologic map unit -134.33583, 58.30083
Nearby scientific data Find additional scientific data near this location
Element Measured value Units of measure Analytical method
Gold L0.1 ppm by weight AA (partial)