The dataset serves as a reference theme to more easily identify areas on other feature layers for the Mineral Resources On-Line Data web site. See the Entity and Attribute Information description to see the exact text that was supplied with the coverage. The accuracy of the attributes is unknown according to the metadata supplied by the USGS National Mapping Division. The vertical accuracy is unknown. None of the data from the NMD original ArcInfo coverage was omitted.
Access is granted to all.
The U.S. Geological Survey makes no warranties related to the accuracy of the data and users are required to determine the suitability of use for any particular purpose. The U.S. Geological Survey makes no warranties related to the accuracy of the data and users are required to determine the suitability of use for any particular purpose. The USGS makes no guarantee or warranty concerning the accuracy of information contained in the image data. The 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.