USGS Web Disclaimer
Please note that some U.S. Geological Survey (USGS) information accessed through these pages may be preliminary in nature and presented prior to final review and approval by the Director of the USGS. This information is provided with the understanding that it is not guaranteed to be correct or complete and conclusions drawn from such information are the sole responsibility of the user.
USGS Provisional Database Disclaimer
The data you have secured from this database have not received Director's approval and as such are provisional and subject to revision. The data are released on the condition that neither the USGS nor the United States Government may be held liable for any damages resulting from its authorized or unauthorized use.