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1996 Water-Table Contours of the Mojave River, the Morongo, and the Fort Irwin Ground-Water Basins, San Bernardino County, California
[摘要] This data set consists of digital water-table contours for the Mojave River, the Morongo and the Fort Irwin Ground-Water Basins.The U.S. Geological Survey constructed a water-table map of the Mojave River, the Morongo and the Fort Irwin Ground-Water Basins for ground-water levels measured during the period January-September 1996.Water-level data were collected from 632 wells to construct the contours.The water-table contours were digitized from the paper map which was published at a scale of 1:175,512.The contour interval ranges from 3,400 to 1,550 feet above sea level.
[发布日期]  [发布机构] U.S. Geological Survey
[效力级别]  [学科分类] 地球科学(综合)
[关键词]  [时效性] 
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