 | | Book | | are reported by county of occurrence. Map 1-2 shows the county boundaries and county names. When possible...Meridian (M.D.M. Mount Diablo Meridian;S.B.M. - San Bernardino Meridian; and H.M. - Humboldt Meridian)...II TRANSVERSE RANGES X PENINSULAR RANGES XI ~ COLORADO DESERT GOLD-BEARING AREA Map 1-1. Map of California...,o Map 1-2. Outline map of California showing county boundaries. __ _) 4 MINERALS OF CALIFORNIA...of the Potholes District of Imperial County, near the Colorado River about 10 miles north of Yuma, Arizona |  | | Report (issue) | | DIVISION OF MINES .. FRA.NCISCO FERRY BUILDING, SAN FRANCISCO 11 OLAF P. JENKINS, Chief BULLETIN 176...narrow ,alleys st1ch as those fo1md along the great San Andreas fault. Maps of California showing the major...south b, the San Joaquin River. These ri,ers join in the delta area before they enter San Francisco Bay...large area, lies below sea level. This is the Colorado Desert. including the Salton Sink. It occupies...Desert. The Great , alley of California and the Colorado Desert form Group III. .A large area in the northeastern |
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