Search Maps
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MapHighly erodible cropland : [in Texas] "The base was generated from 1:2,000,000 USGS digital line graph (DLG) files. Acreage dots were generated for counties from data included in the 1982 NRI files." Available also through the Library of Congress Web site as a raster image.
- Contributor: National Cartographic Center (U.S.) - United States. Soil Conservation Service
- Date: 1987-01-01
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MapMajor land resource areas with excessive water erosion, Texas "May 1981 4-R-37453-A. Revised October 1976 Base 4-R-33577." "Base compiled from USGS national atlas, 1970 edition." Available also through the Library of Congress Web site as a raster image.
- Contributor: United States. Soil Conservation Service
- Date: 1981-01-01