AGDB2 mineral sample M127314

Field Value
Lab ID M127314
Field ID 74AMS23K2
Job ID JP34
Sample submitter Silberman, Miles L.
Project name Alaska Geochronology
Date submitted 10/28/1975 0:00:00
Country United States
State AK
Map quadrangle Nabesna
Geographic latitude 62.2
Geographic longitude -142.85
Sample source outcrop
Collection method grab/single
Primary media type mineral
Sample media name biotite
Sample comment biotite
Additional sample attributes intermediate intrusive
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Geologic map unit -142.85, 62.2
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Element Measured value Units of measure Analytical method
Sodium 0.15 percent by weight AA_FE
Potassium 5.71 percent by weight AA_FE
Element Value Units Technique Digestion Decomposition Laboratory
Sodium 0.156 pct AA T fusion, FES USGS-BAL
Potassium 5.71 pct AA T fusion, FES USGS-BAL