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Geologic Atlas of California - Long Beach Sheet



Geologic Atlas of California - Long Beach Sheet


California Geological Survey, Geologic Atlas of California Map No. 007, 1:250,000 scale

Compilation by: Charles W. Jennings

1962

DESCRIPTION OF MAP UNITS

Dune sand
Alluvium
River terrace deposits
Pleistocene marine and marine terrace deposits
Pleistocene nonmarine
Upper Pliocene marine
Middle and/or lower Pliocene marine
Upper Miocene marine
Middle Miocene marine
Lower Miocene marine
Miocene volcanic rocks
Mvr-rhyolite
Mva-andesite
Mvb-basalt
Mvp-pyroclastic rocks 
Eocene marine
Paleocene marine
Tertiary intrusive (hypabyssal) rocks
Tir-rhyolite
Tia-andesite
Tib-basalt
Franciscan group
Franciscan volcanic and metavolcanic rocks
Mesozoic granitic rocks 
Mesozoic ultrabasic intrusive rocks
Pre-Cretaceous metamorphic rocks (ls=limestone)

Click here for the Index to Geologic Mapping in California.

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