Site-Specific Seismic Hazard Evaluation of the Lake Roberts Dam, New Mexico
Lake Roberts Dam is located in Grant County in southwestern New Mexico. Tectonically the damsite is within the Southern Basin and Range Province and the Rio Grande rift as defined by Machette (1998). Although the historical seismicity in the region has been low, the site has undoubtedly been shaken by past large prehistoric earthquakes caused by active regional faults and in historical times, as recently as 1887 (Figures 2 to 4). In this study, site-specific seismic hazard analyses of Lake Roberts Dam have been performed incorporating new data on seismic sources and ground motion prediction models.
URS Corporation, 2011, Site-specific seismic hazard evaluation of the Lake Roberts Dam, New Mexico: unpublished report prepared for U.S. Fish and Wildlife Service.
The Forest Service will host its remaining two public meetings in Queen Valley on October 8 and in Tempe on October 10.
Video & Materials
A video presentation – the same information introduced at each public meeting – as well as meeting materials (posters and newsletter) are available for public review.
Draft EIS Released
The Draft Environmental Impact Statement (DEIS) for the Resolution Copper Project and Land Exchange is now available for review under the 'EIS Info' tab.
Comment on DEIS
Optional ways to comment on the Draft EIS are located under the 'EIS Info' and the 'Public Involvement' tabs.