Suggested citation and version history for Blasch, Kyle W., Constantz, Jim, and Stonestrom, David A., 2007, Thermal methods for investigating ground-water recharge, in Stonestrom, David A., Constantz, Jim, Ferre, Ty P.A., and Leake, Stanley A., eds., Ground-water recharge in the arid and semiarid southwestern United States: U.S. Geological Survey Professional Paper 1703, Appendix 1, p. 351-373. [http://pubs.usgs.gov/pp/pp1703/app1/]. Version 1.0 June 10, 2008 Fixed page-numbering error April 28, 2008 Initial release online at http://pubs.usgs.gov/pp/pp1703/app1/