TY - RPRT TI - Altitude of the potentiometric surface in the Manchester aquifer at Arnold Air Force Base, May 1991, Coffee and Franklin Counties, Tennessee AU - Elizabeth N. Mahoney AU - John A. Robinson PY - 1993 DO - 10.3133/wri934059 UR - https://pubs.usgs.gov/publication/wri934059 ID - wri934059 ER -