TY - RPRT TI - Water levels and artesian pressure in observation wells in the United States in 1947, Part 6, Southwestern States and Hawaii AU - Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey PY - 1951 DO - 10.3133/wsp1101 UR - https://pubs.usgs.gov/publication/wsp1101 ID - wsp1101 ER -