GRD0209S0
M-395
Mafic
Mesozoic › Jurassic
145.5
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201.6
0
Ritter 154 › Cabinet 24 › Drawer M
fine-grained
Hornfels, metavolcanics; large dark sample. Original description: hornfels from Santiago Peak metavolcanics, takenon 11/15/1986 ES101 Field Trip, Stop #3; note epidote veins.
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California
Santiago Peak
Latitude: 33.71°
Longitude: -117.53°
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N/A
N/A
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N/A