TY  - RPRT
TI  - Instructions for running the analytical code PAT (Purge Analyzer Tool) for computation of in-well time of travel of groundwater under pumping conditions
AU  - P.T. Harte
AU  - B. J. Huffman
AU  - Tomas Perina
AU  - Herb Levine
AU  - Daewon Rojas-Mickelson
PY  - 2019
DO  - 10.3133/ofr20191104
UR  - https://pubs.usgs.gov/publication/ofr20191104
ID  - ofr20191104
ER  -