Triassic marine rocks, unit 4 (West Walker River) (CATR4;0)

State	California
Name	Triassic marine rocks, unit 4 (West Walker River)
Geologic age	Triassic(?)
Original map label	Tr
Comments	Eastern California. Limestone and volcanic rocks
Primary rock type	limestone
Secondary rock type	sandstone
Other rock types	mafic volcanic rock; felsic volcanic rock; mudstone; argillite; hornfels
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. Koenig, J.B., 1963, Geologic map of California, Olaf P. Jenkins edition, Walker Lake sheet, scale 1:250,000. Stewart, J.H., Carlson, J.E., and Johannsen, D.C., 1982, Geologic map of the Walker Lake 1ø x 2ø quadrangle, California and Nevada: U.S. Geological Survey Miscellaneous Field Studies Map MF-1382-A, scale 1:250,000. [http://pubs.er.usgs.gov/publication/mf1382A]
Geographic coverage	Mono