AZGS' Open-File Report 'Directory of Active Mines in Arizona: FY2021' documents 433 active, full-time mines or development projects in the state of Arizona. Mines come in all shapes and sizes, from small sand and gravel operations providing materials for local road maintenance and construction to the large open-pit copper mines, such as Morenci and Ray.
LiDAR data can improve sinkhole identification on the densely forested Walhalla Plateau of northern Arizona.
AZGS is providing the ‘Cordilleran Metamorphic Core Complexes and their Uranium Favorability’ report published in 1980 as part of the U.S. National Uranium Resource Evaluation (NURE) program.
Between 1983 and 2018, Bill Chenoweth published ~ 150 uranium reports for sites in the southwestern US.