Elliott, M.R., 1969, Investigation of vertical displacement of ground surface, Phoenix-Mesa area, Arizona: U.S. Geological Survey, Topographic Division, Pacific Region, unpublished report, 80 p. Authors Elliott, M.R. Publication Date 1969 Citation U.S. Geological Survey, Topographic Division, Pacific Region, unpublished report, 80 p. State AZ Province BR County MA Placenames Luke Basin Higley Basin Gilbert area Paradise Valley Keywords Subsidence Survey More Keywords Subsidence, Survey, AzGeoBib RefNum 2997