Principal facts for gravity stations in Maricopa, Mojave, Yavapai, and Yuma Counties, Arizona

A gravity survey was made in parts of Maricopa, Mojave, Yavapai and Yuma counties, Arizona to provide information on structural relationships and basement topography of the Artillery Peak - Date Creek Basin and surrounding areas as part of geologic mapping and resource evaluation projects of the U.S. Geological Survey.