Data collected as part of a hydrogeochemical and stream sediment reconnaissance in Phoenix, Arizona including laboratory data on waters and sediments as well as field data.

From objectives: In the Salton Sea Quadrangle, reported uranium occurrences were evaluated, and geologic environments thought to be favorable were examined. This report includes the field data collected during that work and a summary of the quadrangle geology and uranium favorability. This is the final report to be prepared on this quadrangle under the NURE program.

Appendices containing data on uranium availability in the Salton Sea Quadrangle in addition to tabulated chemical and water analyses to accompany a report on U.S. uranium resources in California and Arizona.

From Introduction: "The purpose of this study is to identify and delineate areas favorable for the occurrence of uranium deposits "which could contain at least 100 metric tons of U3O8 which an average grade of not less than 100 ppm U3O8." The study was limited to depths less than 1500 m (5000 ft)."

Appendices containing uranium occurrence reports for the Flagstaff Quadrangle in addition to tabulated chemical analyses of rock, water, and stream-sediment samples. Also included are spectrograhpic and delayed neutron analyses of rock samples. This data accompanies a report on U.S. uranium resources in Arizona.

From Introduction: "The purpose of the National Uranium Resource Evaluation (NURE) program is to identify and delineate areas and environments within the Gallup 1º x 2º Quadrangle, Ariz. and New Mex., that exhibit characteristics favorable for the occurrence of uranium deposits that have the potential to contain at least 100 metric tons U3O8 total endowment with an average minimum grade of 100 ppm (0.01 percent)."

Appendices containing an uranium occurrence table of the Gallup Quadrangle, in addition to uranium occurrence reports, a table of chemical analysis, and lists of test wells and stratigraphic sections to accompany a report on U.S. uranium resources in Arizona and New Mexico.

From Introduction: "The Kingman Quadrangle, Arizona, Nevada, and California (Fig. 1), was evaluated to identify geologic environments and delineate areas that exhibit characteristics favorable for uranium deposits.

Appendices containing uranium occurrence data in the Kingman Quadrangle, in addition to chemical analyses data to accompany a report on U.S. uranium resources in Arizona, Nevada, and California.

From Introduction: "The purpose of the National Uranium Resource Evaluation (NURE) program of the U.S. Department of Energy (DOE) is to identify and delineate areas and environments with the Shiprock 1ºx2º Quadrangle, New Mex., Ariz., Colo., and Utah, that exhibit characteristics favorable for the occurrence of uranium deposits that have potential to contain at least 100 metric tons U3O8 total endowment with an average minimum grade of 100 ppm (0.01 percent)."

Appendices containing data on uranium availability in the Shiprock Quadrangle to accompany a report on U.S. uranium resources in New Mexico, Arizona, Colorado, and Utah.

From Purpose and Scope: "The Mesa Quadrangle, Arizona (Fig. 1), was evaluated to identify geologic environments and delineate areas that exhibit characteristics favorable for the occurrence of uranium deposits. Favorable environments, as determined by surface and subsurface investigations, are those that could contain uranium deposits of at least 100 tons (90 metric tons) U3O8 with an average grade not less than 100 parts per million (ppm) U3O8."

Appendices containing uranium occurrence reports for the Mesa Quadrangle in addition to tables of chemical analyses, petrographic reports, and analyses of stream-water and rock samples to accompany a report of U.S. uranium resources in Arizona.

From Introduction: "The Grand Canyon Quadrangle (2º), northwestern Arizona (Fig. 1), was evaluated to identify geologic environments and delineate areas that exhibit characteristics favorable for uranium deposits."

Appendices containing data on uranium availability in the Grand Canyon Quadrangle to accompany a report on U.S. uranium resources in Arizona.

From Purpose and Scope: "The Marble Canyon Quadrangle (2º), an area of 20,634 km2, is in northeastern Arizona (Fig. 1). The quadrangle was evaluated to a depth of 1500 m to identify geologic environments and delineate areas that exhibit characteristics favorable for the occurrence of uranium deposits. Favorable environments, as determined by surface and subsurface investigation, are those that could contain uranium deposits of at least 100 tons U3O8 in rocks with an average grade not less than 100 ppm U3O8. Work on the Marble Canyon Quadrangle began March 6, 1979, and ended February 29, 1980."

From Introduction: "The Silver City Quadrangle, New Mexico and Arizona (Fig. 1), was evaluated to identify geologic environments and delineate areas that could containg uranium deposits aggregating at least 100 tons U3O8 at an average grade not less than 100 ppm U3O8."

Appendices containing data on uranium availability in the Silver City Quadrangle to accompany a report on U.S. uranium resources in New Mexico and Arizona.

Appendices containing survey data of the Marble Canyon Quadrangle in northeast Arizona for uranium availability to accompany a report on national uranium resources in Arizona and Utah.

Appendices containing data on uranium availability in the Prescott Quadrangle to accompany a report on U.S. uranium resources in Arizona.

From Introduction: "The Saint Johns Quadrangle, Arizona and New Mexico (Fig. 1), was evaluated to identify geologic environments and delineate areas that exhibit characteristics favorable for uranium deposits."

Appendices containing uranium occurrence data in the Saint Johns Quadrangle in addition sample analyses, petrographic reports and test well data to accompany a report on U.S. uranium resources in Arizona and New Mexico.

From Introduction: "The Clifton Quadrangle, Arizona and New Mexico (Fig. 1), was evaluated to identify geologic environments and delineate areas that exhibit characteristics favorable for uranium deposits. An area of approximately 20,600 km2 was evaluated during this study."

Appendices containing data on uranium availability in the Clifton Quadrangle to accompany a report on U.S. uranium resources in Arizona and New Mexico.