USGS - science for a changing world

Mineral Resources On-Line Spatial Data

Mineral Resources > Online Spatial Data > Geology > by state > California

Miocene marine rocks and Franciscan schist

StateCalifornia
NameMiocene marine rocks and Franciscan schist
Geologic ageCretaceous(?) to Miocene
Original map labelM+KJfs
CommentsSmall outcrop area at east end of Santa Catalina Island. Shown as Franciscan on Long Beach sheet of Geologic Atlas of California, but later shown to be Cretaceous(?) to Miocene(?) sedimentary rocks intruded by Miocene dacitic and gabbroic rocks
Primary rock typesiltstone
Secondary rock typesandstone
Other rock typesmudstone; sedimentary breccia; conglomerate; dacite; gabbroid
Lithologic constituents
Map references
Jennings, C.W., Strand, R.G., and Rogers, T.H., 1977, Geologic map of California: California Division of Mines and Geology, scale 1:750,000.
Unit references
Jennings, C.W., Strand, R.G., and Rogers, T.H., 1977, Geologic map of California: California Division of Mines and Geology, scale 1:750,000.
Jennings, C.W., 1985, An explanatory text to accompany the 1:750,000 scale fault and geologic maps of California: California Division of Mines and Geology, Bulletin 201, 197 p.
Jennings, C.W., 1962, Geologic map of California, Olaf P. Jenkins edition, Long Beach sheet, scale 1:250,000.
Rowland, S.M., 1984, Geology of Santa Catalina Island: California Geology, v. 37, no. 11, p. 239-251.
Vedder, J.G., Howell, D.G., and Forman, J.A., 1979, Miocene strata and their relation to other rocks, Santa Catalina Island, California, in Armentrout, J.M., Cole, M.R., and TerBest, L., Jr., eds., Cenozoic paleogeography of the western United States: Society of Economic Paleontologists and Mineralogists, Pacific Section, Pacific Coast Paleogeography Symposium 3, p. 239-256.
Geographic coverageLos Angeles

Show this information as [XML] - [JSON]

AccessibilityFOIAPrivacyPolicies and Notices

Take Pride in America logoUSA.gov logoU.S. Department of the Interior | U.S. Geological Survey
URL: http://mrdata.usgs.gov/geology/state/sgmc-unit.php?unit=CAMI+KJfs;0
Page Contact Information: Peter Schweitzer