'Las Vegas Area Map 3Af.' 'Prepared in cooperation with U.S. Geological Survey.' 'Water Resources Division, U.S. Geological Survey, Carson City, Nevada.' 'Topographic base from U.S. Geological Survey, Las Vegas SE 7 1/2 quadrangle, 1967.' Scale 1:24,000 (W 115°07'30"--W 115°00'00"/N 36°07'30"--N 36°00'00"). Series: Las vegas area map ; 3Af. Urban area maps. Las Vegas area map ; 3Af. Relief shown by contour lines and spot heights. Title in margins of map: Las Vegas SE quad. : ground water. Title on publications list on Nevada Bureau of Mines and Geology website: Groundwater map of the Las Vegas SE quadrangle. Series: Urban area maps [Las Vegas area map] from publications list on Nevada Bureau of Mines and Geology website. Nevada Bureau of Mines and Geology