United States, Bureau of Soils. U.S. Dept. of Agriculture, Bureau of Soils, University of California, Agricultural Experiment Station. Relief shown by contours and spot heights. I... The Bureau.
United States, Bureau of Soils., Krusekopf, Henry Herman, 1886-, and University of Missouri--Columbia, Agricultural Experiment Station. Color map showing the distribution of soils by colors and symbols. Other signs in the legend include: culture (cities, roads, bridges, railroads), ... The Bureau.
Geological Survey of Tanganyika Territory ; geologically surveyed by G.M. Stockley. Relief shown by contours and spot heights. Shows geology. Inclu... The Survey.
"1st. Edition … Revised to 1st. June 1911. Additions & corrections by NSD., 1923. Reprinted at the War Office, 1923.". Geography Department Univ. Cape Town.
2020. Placer County Geographic Information Systems. This polygon shapefile contains spheres of influence in Placer County, Calfornia. Special district spheres of influence define the probable physica... Placer County Geographic Information Systems.
2015. San Joaquin County (Calif.). Community Development Department. This polygon shapefile represents the boundaries of spheres of influence for San Joaquin County, California as of July 2015. City and special distr... San Joaquin County (Calif.). Community Development Department.
2020. San Joaquin County (Calif.).Community Development Department. This polygon shapefile represents the boundaries of spheres of influence for San Joaquin County, California in 2020. City and special district sphe... San Joaquin County (Calif.).Community Development Department.
2015. Armstrong, Jake H. This polygon shapefile depicts Spheres of Influence (SOI) boundaries associated with incorporated areas in the County of Solano, California. These ... Solano County Department of Information Technology.
2016. This polygon shapefile represents spheres of influence in Stanislaus County, California. This layer is presented in the WGS84 coordinate system for... Stanislaus County GIS Division.
2015. County of San Mateo Information Services Department. This polygon shapefile depicts boundaries for State (SRA) and Local (LRA) Responsibility Areas for fire protection. Includes hazard classification ... County of San Mateo Information Services Department.