GRD01WLS0
M-82
Schist
Unknown
None
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1
Ritter 154 › Cabinet 24 › Drawer D
medium-grained
Biotite-plagioclase-muscovite (trace) schist. Angular, unoriented plagioclase. Fine- to medium-grained. Moderately foliated. Original description: metapelite with little quartz.
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California
Southern California Batholith
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2.5
plane
General texture of sample
2.5
crossed
-
scan
crossed
GRD01WLT0: 40% biotite, 40% plagioclase, 20% amphibole. Trace muscovite and opaques. Vuggy/holes in sample or TS. Altered. (C. Eichler)
N/A
N/A