NGDB rock sample M172440

Field Value
Unique Sample ID Number M172440
Analytical Job Number LQ77
Submitter Name Brew, David A.
Date Submitted 19860625
Field Number 85RN192A
State AK
Latitude 58.28944
Longitude -134.31556
Source of Sample outcrop
Primary Classification rock
Secondary Classification metamorphic
Specific Name schist
Additional Attributes and Comments quartz present; aluminosilicate, pelitic (schist, phyllite, mica gneiss);; qtz-plag-biotite schist;
Geologic Age or Range Tertiary undifferentiated
Type of Metamorphism regional
Metamorphic Facies or Grade medium grade
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Geologic map unit -134.31556, 58.28944
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Element Measured value Units of measure Analytical method
Gold L0.1 ppm by weight AA (partial)