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Found 1 dataset(s) matching "USGS:5c9cd739e4b0b8a7f62e0608".

Digitized Contours from Georeferenced Plate 1980 from "Potentiometric maps of the Sparta Sand, northern Louisiana and southern Arkansas, 1900, 1965, 1975, and 1980" (Ryals, 1980; version 1.1, April 2021)
- Organization: Department of the Interior
- Updated: 20221201 | Harvested: July 18, 2025 at 12:53 AM
The potentiometric surface of the Sparta Sand in northern Louisiana is shown by contours on four maps. Maps for 1900, 1965 , and spring 1975 are generalized, small-scale maps from previously...
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