The graphical display of land and mineral parcels and mining claims are NOT a substitute for the official BLM record. Most of the cases from the BLM's National Integrated Land System and the BLM's Legacy Rehost LR2000 (LR2000) are displayed in GeoCommunicator, although not all. Therefore, there are land and mineral records and mining claims from LR2000 that occur on the land but are not in GeoCommunicator and therefore do not show up on the map viewer. Please refer to the LR2000 system for a complete list of land and mineral records and mining claims. See "What's New" and "About" under each section for more information.

Many of our map layers include data from other agencies including abandoned mines, surface management agency boundaries, Topo maps, imagery, lakes, rivers, streams, etc. The USDOI does not control the relevance, timeliness, or accuracy of information provided by other agencies, and therefore, provides no warranty, expressed or implied, as to the accuracy, reliability or completeness of furnished data. For additional information regarding abandoned mine activities, please contact the Land Management Agency responsible for the public lands where the mine is located.

The data on GeoCommunicator can be used for information, mapping, graphics, and planning purposes only. No warranty, expressed or implied, including accuracy, relevancy, timeliness, or completeness of the records is made by the BLM. The BLM survey data is intended for mapping purposes only and is not a substitute for an official land survey. Please read the DOI disclaimer for more information.