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Distribution of Hydrogeologic Units in the Black Hills Area, South Dakota

By Michael Strobel, U.S. Geological Survey;
Gregory J. Jarrell, South Dakota School of Mines and Technology;
J. Foster Sawyer, South Dakota Department of Environment and Natural Resources;
John R. Schleicher, National Association of Geology Teachers; and
Mark D. Fahrenbach, South Dakota Department of Environment and Natural Resources

U.S. GEOLOGICAL SURVEY
Hydrologic Investigations Atlas HA-743

Prepared in cooperation with the
South Dakota Department of Environment and Natural Resources
and the West Dakota Water Development District


Contents


Note to users with visual disabilities: The PDF files presented here have not been optimized for use with screen readers that support this format.

The Hydrogeologic Units and map sheets are available online in Portable Document Format (PDF). If you do not have the Adobe Acrobat PDF Reader, it is available for free download from Adobe Systems Incorporated.

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Send questions or comments about this report to, GS-W-SD_webmaster@usgs.gov.

For more information about USGS activities in South Dakota, visit the USGS South Dakota District home page.





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