Rare Books
Contra Costa County, California
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California -- Contra Costa County
Manuscripts
Includes Briones anticline; Claremont tunnel; Neroly area; McDonald Island field; Mount Diablo monocline; Petaluma area; South Rio Vista; Lafayette area; Wildcat anticline and wells; Byron; Concord-Port Chicago-Pittsburg area; Mount Diablo; and Walnut Creek Quadrangle.
mssVanGundy
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California -- Alameda and Contra Costa County
Manuscripts
Includes Alamo region; Concord Quadrangle; Dublin anticline; Foley Hills; Livermore area; and Pleasanton.
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California -- Contra Costa County -- Martinez area
Manuscripts
Ardly Petroleum Company. Includes Berkeley Hills; Foley Hills; Hambre structure; and Sobrante Ridge.
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