NGDB rock sample M173208

Field Value
Unique Sample ID Number M173208
Analytical Job Number LR40
Submitter Name Brew, David A.
Date Submitted 19860730
Field Number 86DB060B
State AK
Latitude 58.31222
Longitude -134.3775
Source of Sample outcrop
Collection Method single/grab
Primary Classification rock
Secondary Classification metamorphic
Specific Name schist
Additional Attributes and Comments not metasomatic; quartz present; siliceous (quartzite);; quartz chlorite semischist;
Geologic Age or Range Permian--Cretaceous
Stratigraphic Unit Name PERSERVERANCE SL.
Type of Metamorphism regional
Metamorphic Facies or Grade greenschist
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Geologic map unit -134.3775, 58.31222
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Element Measured value Units of measure Analytical method
Gold L0.1 ppm by weight AA (partial)