The Santa Cruz Mountain Range, The Santa Margarita Formation

The Formation Of The Santa Cruz Mountain Range

Hamilton Historical Records

The Santa Cruz Mountains are largely the result of compressive uplift caused by a leftward bend of the San Andreas Fault. The Salinian Block basement rocks are overlain by Miocene rock strata of the Lompico Sandstone, the Vaqueros Sandstone and the Santa Margarita Formation.

Published by Hamilton Historical Records

I'm a Virginia historian and legal expert who is related to individuals who rode on the Mayflower ship, American founding father George Mason IV, three Union veterans from the U.S. Civil War, two of whom marched with General Sherman to Atlanta, two Confederate veterans, and President Theodore Roosevelt’s and Franklin Roosevelt’s family.

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