Results of test drilling and hydrologic monitoring in the Indian Bathtub area, Owyhee County, southwestern Idaho, January 1989 through September 1990

This report presents data collected during the period January 1989 through
September 1990 from eight test holes and selected thermal-water wells and
springs in the Indian Bathtub area, southwestern Idaho. The data include
completion, lithologic, and gamma logs for eight test holes, hydrographs of water
levels in the test holes and ten other wells, hydrographs of discharges at four
springs, and chemical and isotopic analyses of water from six of the test holes.
These data were collected as part of a continuing study to determine the cause or
causes of decreased discharge at Indian Bathtub Spring and other thermal
springs along Hot Creek.