Data Series 190
U.S. GEOLOGICAL SURVEY
Data Series 190
This study was prepared in cooperation with the U.S. Department of Energy under Interagency Agreement DE-AI52-01NV13944. Thanks to David Wood (USGS) and coworkers for electronically compiling most of the borehole lithologic descriptions that are provided in the water-level database (appendix 1). Thanks also to Randell Laczniak (USGS) for general guidance in the interpretation of data.