PENINSULA GEOLOGICAL SOCIETY

Panoche and Tumey Hills

Guidebook, PGS Field Trip to Panoche and Tumey Hills

This trip was to the area Hilde discussed in her January 13, 2004, PGS lecture: "When Tube Worms Ruled the Great Valley: Ancient Cold Seep Deposits and Chemosynthetic Communities in the Panoche and Tumey Hills, NW San Joaquin Valley".

This is a photo essay of the field trip with pictures by Jeremy Platt.

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