GRD01OKS0

W86-1

Granite

Mesozoic › Cretaceous › Late Cretaceous › Coniacian
85.8 - 89.3

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Missing. Original description: 1 sack of polish and striae layer (from top cm or less). Probably not snow covered. Rock face in Cathedral Peak-type granite with abundant large (to 6 cm) euhedral K-spar.

Samples W86-1 to W86-3 on page 11 in Winterer 1986 to 1990 notebook.

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California
~1.3 km from northernmost point of Saddlebag Lake, Tuolumne meadows Quad.
Latitude: 37.995°
Longitude: -119.281°
3180.0 m a.s.l.

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