Search for exactly "Groundwater -- Nevada -- Las Vegas Metropolitan Area -- Maps"

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1 Object thumbnail
Map of Las Vegas Valley artesian basin, circa 1940 Scale [ca. 1:72,000. 1 in.=approx. 6,000 feet] (W 115°10´--W 115°/N 36°20´--N 36´). Shows wells, springs, boundary between valley fill and bedrock, and ground water district boundaries for Las Vegas Metropolitan Area and North Las Vegas. "Figure 1."
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Map of Las Vegas artesian basin, Clark County, Nevada, April 1946 (Water Resources Bulletin no.... 'April, 1946.' 'Showing location of wells, springs, and boundary between valley fill and bedrock.' At top of map: 'United States Department of Interior, Geological Survey. Water resources bulletin no. 5, plate 5. ' 'State Engineer of Nevada.' At bottom...
3 Object thumbnail
Map of Las Vegas artesian basin, Clark County, Nevada, April 1946 (Water Resources Bulletin no.... 'April, 1946.' 'Showing location of wells, springs, and boundary between valley fill and bedrock.'
4 Object thumbnail
Map of part of Las Vegas Valley showing the piezometric surface of the "near-surface" water... Relief shown by contours. Includes range and township grid. Shows springs, wells and areas of discharge.
5 Object thumbnail
Map of part of Las Vegas Valley showing contours of the composite piezometric surface during... Relief shown by contours. Includes range and township grid. Shows springs and wells.
 

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