GRD02R7S0
2018-10
Granodiorite
Unknown
None
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0
Ritter 154 › Cabinet 15 › Drawer N
Sphene bearing Tonalite
10 Kspar, 40 plag, 5 amphibole, 40 quartz, 5 biotite + sphene
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Latitude: 37.9°
Longitude: -119.2°