Category: Field Trips

Sibley Volcanic Regional Preserve

This is uncanny. We are standing here looking east at the basaltic remains of the bottom of the top of a volcano, and behind us is the base. Off to the left and right are the ash deposits of the flanks. We are right in the middle of the thing!…the

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Rock & Mineral Collecting Sites

Introduction The San Francisco Bay Area is home to many spectacular rock formations and rock types, ranging from the subducted serpentines and jades of the Franciscan Formation to the Great Basin sediments of the central valley and the deposits of Antioch petrified wood. Golden Gate Bridge – San Francisco And,

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CCMGS Field Trips

Introduction Many CCM GS; members participate in, rock collecting, and geologic field trips. In cooperation with other clubs, members may choose from dozens of events annually — just in Northern California. More field trips are available yearly in Nevada, Oregon, Arizona, and throughout the west. All field trips are guided

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Upcoming Field Trips and Lapidary Classes

Upcoming Field Trips Listed herein are upcoming field trips compiled from the announcements and offerings from CCM&GS;, NBFT (North Bay Field trips), COOP (The Field Trip Cooperative) and others. Although this list is updated monthly, at any moment it can be seriously out of date. Events change, weather changes —

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