AGDB2 rock sample M140429

(metamorphic, greenschist)

Field Value
Lab ID M140429
Field ID 78JD572C2K1
Job ID KK36
Sample submitter Wilson, Frederic H.
Project name Alaska Geochronology
Date submitted 7/9/1979 0:00:00
Country United States
State AK
Map quadrangle Sitka
Geographic latitude 57.76944
Geographic longitude -136.20278
Sample source outcrop
Primary media type rock
Secondary media type metamorphic
Sample media name greenschist
Sample comment greenschist, actinolite, epidote conc.
Additional sample attributes quartz present; calcareous or dolomitic (marble);
Geologic age Mesozoic undifferentiated
Stratigraphic unit Kelp Bay Grp
Metamorphic setting regional
Metamorphic facies or grade greenschist
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Geologic map unit -136.20278, 57.76944
Nearby scientific data Find additional scientific data near this location
Element Measured value Units of measure Analytical method
Element Value Units Technique Digestion Decomposition Laboratory
K2O 0.37 pct AA T fusion, FES USGS-BAL