NGDB rock sample M172883

Field Value
Unique Sample ID Number M172883
Analytical Job Number LR13
Submitter Name Brew, David A.
Date Submitted 19860715
Field Number 86RN09B
State AK
Latitude 58.29639
Longitude -134.33583
Source of Sample outcrop
Collection Method composite
Primary Classification rock
Secondary Classification metamorphic
Specific Name schist
Additional Attributes and Comments metasomatic; quartz present; aluminosilicate, pelitic (schist, phyllite, mica gneiss);; biotite-qtz-ankerite-po schist;
Geologic Age or Range Tertiary undifferentiated
Stratigraphic Unit Name POSSIBLY PERSERVERENCE SLATE
Alteration altrtn present
Metamorphic Facies or Grade greenschist
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Geologic map unit -134.33583, 58.29639
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)