'Department of the Interior, U.S. Geological Survey. Water-supply paper 2320-A, plate 2.' 'Prepared in cooperation with the Clark County Department of Comprehensive Planning.' 'Geology by R.W. Plume, 1981.' Scale [ca. 1:95,040. 1 in.=approx. 1.5 miles]. Series: U.S. Geological Survey water-supply paper 2320-A. Originally published as plate 2 of Ground-water conditions in Las Vegas Valley, Clark County, Nevada. Part I. Hydrogeologic framework / by Russell W. Plume, published by the U.S. Geological Survey in 1989 as Water-supply paper 2320-A. "Prepared in cooperation with the Clark County Department of Comprehensive Planning."
'Nevada Bureau of Mines. Bulletin 62, plate 5.' 'Prepared cooperatively by the U.S. Geological Survey.' Shows types of rocks as well as faults. Scale [ca. 1:760,320. 1 in. to approx. 12 miles] (W 116°--W 114°/N 37°--N 35°). Bulletin (Nevada Bureau of Mines) 62.
'United States Department of the Interior, Geological Survey. Open-file report 84-130, plate 2.' 'Prepared in cooperation with the Clark County Department of Comprehensive Planning.' 'Geology by R.W. Plume, 1981.' Scale [ca. 1:31,680. 1 in.=approx. .5 miles]. . Series: Open-file report (Geological Survey (U.S.)) 84-130. Originally published as plate 2 of Ground-water conditions in Las Vegas .Valley, Clark County, Nevada. Part I. Hydrogeologic framework / by Russell W. Plume, published by the U.S. Geological Survey in 1984 as Open-file report 84-130. "Prepared in cooperation with the Clark County Department of Comprehensive Planning."