TY  - RPRT
TI  - Causes of sinks near Tucson, Arizona, USA
AU  - J.P. Hoffmann
AU  - D. R. Pool
AU  - A.D. Konieczki
AU  - M. C. Carpenter
PY  - 1998
DO  - 10.1007/s100400050158
UR  - https://pubs.usgs.gov/publication/70019805
ID  - 70019805
ER  -