The data was modified by field examination by the authors. This data was part of the assessment of undiscovered mineral resource evaluation of the Payette National Forest by the U.S. Geological Survey. Data on location of mines, prospects, and occurences was used to determine location of favorable and permissive tracts for specific mineral deposit types. Acknowledgement of the U.S. Geological Survey would be appreciated in products derived from this data.
All points are unique.
Point features present. USGS makes no guarantee or warranty concerning the accuracy of information contained in the geographic data. USGS further makes no warranties, either expressed or implied as to any other matter whatsoever, including, without limitation, the condition of the product, or its fitness for any particular purpose. The burden for determining fitness for use lies entirely with the user. Although these data have been processed successfully on computers of the USGS, no warranty, expressed or implied, is made by USGS regarding the use of these data on any other system, nor does the fact of distribution constitute or imply any such warranty.