Scientific Investigations Map 3040 U.S. Department of the Interior Sheet 2 of 2 U.S. Geological Survey Pamphlet accompanies map
CORRELATION OF MAP UNITS LIST OF MAP UNITS SURFICIAL DEPOSITS [Some unit exposures on the printed or plotted map are too small to distinguish the color for unit identification. MADE LAND, These units are labeled where possible, and unlabeled units are attributed in the data base.] HILLSLOPE, AND PLAYA, PALUDAL, AND EOLIAN GROUNDWATER AND ALLUVIAL DEPOSITS MASS-WASTING VOLCANIC AND OLDER LACUSTRINE DEPOSITS DEPOSITS SPRING DEPOSITS GEOMORPHIC FEATURES DEPOSITS SEDIMENTARY ROCKS
SURFICIAL DEPOSITS Qav Qaw Qasl Qsm Qaed Qae Qsgp ml GROUNDWATER AND SPRING DEPOSITS ALLUVIAL DEPOSITS Qaa QaaeQaae Qag Qags Qagw
Qaa1 Qapf Qap Qsgp Qaps Holocene Q a w Active wash deposit (Hol ocene) Sag pond (Holocene)