TY  - RPRT
TI  - Map showing the potentiometric surface of the principal artesian aquifer, in January 1969, in the Roswell basin, Chaves and Eddy Counties, New Mexico
AU  - G. E. Welder
PY  - 1972
DO  - 10.3133/ofr72449
UR  - https://pubs.usgs.gov/publication/ofr72449
ID  - ofr72449
ER  -