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Start Over Year 1987 Subject Sand Bounding Box -180 -89.81531 180 89.456192

1. Geologic Units (Polygons): Albion River Watershed, California, 1984-2000

Datasets Stanford University Public content
1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, and 2000. California Geological Survey. This polygon shapefile depicts geologic units including sand, silt, gravels, alluvium and colluvium deposits within the Albion River watershed in M... California Geological Survey.

2. Sand and gravel resources of Champaign County, Ohio

Maps The Ohio State University Public content
1987. Struble, Richard A. Includes text, 3 tables, location map, and water-well logs. by Richard A. Struble ; cartographic drafting by Lisa Van Doren. Relief shown by contou... Ohio. Division of Geological Survey.

3. Sand and gravel resources of Clark County, Ohio

Maps The Ohio State University Public content
1987. Struble, Richard A. Includes tables, water-well logs and location map. Scale 1:24,000. Includes bibliographical references. by Richard A. Struble ; cartographic drafti... Ohio. Division of Geological Survey.

4. Sand and gravel resources of Montgomery County, Ohio

Maps The Ohio State University Public content
1987. Struble, Richard A. by Richard A. Struble. Scale approximately 1:63,360 Relief shown by contour lines and spot heights. Includes text, bibliography, 3 tables, location... Ohio. Division of Geological Survey.