TY - RPRT TI - Map showing the altitude and configuration of the water level in the shallow aquifer, January 1975, Roswell Basin, Chaves and Eddy counties, New Mexico AU - G. E. Welder PY - 1977 DO - 10.3133/ofr77505 UR - https://pubs.usgs.gov/publication/ofr77505 ID - ofr77505 ER -