TY  - RPRT
TI  - Field observations, preliminary model analysis, and aquifer thermal efficiency
AU  - R. T. Miller
AU  - G. N. Delin
PY  - 1993
DO  - 10.3133/pp1530a
UR  - https://pubs.usgs.gov/publication/pp1530A
ID  - pp1530A
ER  -