AGDB2 rock sample M151397

(metamorphic, greenstone)

Field Value
Lab ID M151397
Field ID 81AMH078A
Job ID KW46
Sample submitter Silberman, Miles L.
Project name Chugach NF RARE II
Date submitted 1/11/1982 0:00:00
Country United States
State AK
Map quadrangle Seward
Geographic latitude 60.86667
Geographic longitude -147.16667
Sample source outcrop
Collection method grab/single
Primary media type rock
Secondary media type metamorphic
Sample media name greenstone
Sample comment greenstone
Additional sample attributes not metasomatic; quartz unknown; mafic (greenstone, greenschist, amphibolite)
Geologic age Paleocene--Eocene
Stratigraphic unit Orca Grp sheeted dikes, mafic dikes, gabbro and plagiogranite
Metamorphic setting regional
Metamorphic facies or grade prehnite-pumpellyite metagraywacke
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Geologic map unit -147.16667, 60.86667
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 0.691 pct AA T fusion, FES USGS-BAL