Joanna Thamke
Joanna N. Thamke
Hydrologist
Hydrologist
Montana Water Science Center
jothamke@usgs.gov
http://mt.water.usgs.gov/
http://mt.water.usgs.gov/
U.S. Department of the Interior
U.S. Geological Survey
U.S. Geological Survey
3162 Bozeman Ave.
Helena, MT 59601-6456
Helena, MT 59601-6456
406-457-5923
406-457-5990 FAX
406-457-5990 FAX

