| Online link | http://pubs.usgs.gov/of/1999/of99-168/ |
|---|---|
| Description | Updated bedrock geologic mapping of the area incorporating a recent airborne geophysical survey, new field work, fossils, radiometric ages, and geochemical signatures. Includes GIS data. |
| Originators | Karl, Susan M.; Haeussler, Peter J.; and McCafferty, Anne E. |
| Publication | U.S. Geological Survey Open-File Report OFR 99-168 |
