Rare Books
[Geological sketch maps of portions of southern California]
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Geological map of the Mother Lode Region : prepared in 1890 for the California State Mining Bureau / by H. W. Fairbanks, B.S. Field Assistant
Rare Books
A map from El Dorado County to Mariposa County in five strip sections, each section showing mines within that county, and a key with mine names and geological formations. Tables: Geological formations and mine names. MS note: 3682. Prime meridian: GM. Relief: no. Projection: Plane. Printing Process: Lithography. Verso Text: MS note: Map of Mother Lode Cal.
3682