Tertiary pyroclastic and volcanic mudflow deposits, unit 8 (Northern Mojave Desert) (CATvp8;0)

State	California
Name	Tertiary pyroclastic and volcanic mudflow deposits, unit 8 (Northern Mojave Desert)
Geologic age	Tertiary (4-22 Ma)
Original map label	Tvp
Primary rock type	rhyolite
Secondary rock type	dacite
Other rock types	andesite; basalt; volcanic breccia (agglomerate); tuff; ash-flow tuff; ignimbrite
Lithologic constituents	Major Igneous > Volcanic > Felsic-volcanic > Rhyolite (Pyroclastic, ash-flow) Minor Igneous > Volcanic > Felsic-volcanic > Dacite (Pyroclastic, ash-flow) Igneous > Volcanic > Felsic-volcanic > Rhyolite (Volcaniclastic, volcanic breccia) Igneous > Volcanic > Felsic-volcanic > Rhyolite (Pyroclastic, air fall) Incidental Igneous > Volcanic > Mafic-volcanic > Basalt (Volcaniclastic, volcanic breccia) Igneous > Volcanic > Mafic-volcanic > Andesite (Pyroclastic) Igneous > Volcanic > Felsic-volcanic > Dacite (Volcaniclastic, volcanic breccia) Igneous > Volcanic > Felsic-volcanic > Dacite (Pyroclastic, air fall)
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	Luedke, R.G., and Smith, R.L., 1981, Map showing distribution, composition, and age of late Cenozoic volcanic centers in California and Nevada: U.S. Geological Survey Miscellaneous Investigations Series Map I-1091-C, scale 1:1,000,000. [http://pubs.er.usgs.gov/publication/i1091C] Luedke, R.G., Smith, R.L., and Russell-Robinson, S.L., 1983, Map showing distribution, composition, and age of late Cenozoic volcanoes and volcanic rocks of the Cascade Range and vicinity, northwestern United States: U.S. Geological Survey Miscellaneous Investigations Series Map I-1507, scale 1:500,000. [http://pubs.er.usgs.gov/publication/i1507] Miller, D.M., Miller, R.J., Nielson, J.E., Wilshire, H.G., Howard, K.A., and Stone, Paul, 1991, Preliminary geologic map of the East Mojave National Scenic Area, California: U.S. Geological Survey Open-File Report 91-435, 8 p., scale 1:100,000. [http://pubs.er.usgs.gov/publication/ofr91435] 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.
Geographic coverage	Inyo - Kern - Mono - San Bernardino