Olson, Harry J.2011-07-262011-07-261993Olson HJ. 1993. Final summary report, Scientific Observation Hole (SOH) Program: 1988 – 1993. Honolulu (HI): Hawaii Natural Energy Institute, University of Hawaii at Manoa.http://hdl.handle.net/10125/20985Summarizing the results of the Scientific Observation Hole drilling project.various pagingsen-USScientific Observation HoleGeothermal resources--Hawaii--Hawaii IslandReport