Holes, Kilauea East Rift Zone Geothermal Area, Hawaii By Keith E. Bargar 1 , Terry E.G. Keith2 , Frank...Geological Survey, 345 Middlefield Road, Menlo Park, CA 94025, M/S 910, U.S.A. U.S. Geological Survey, Alaska...3 U.S. Geological Survey, Hawaii Volcano Observatory, P.O. Box 51, Hawaii National Park, HI 96718, U... NM 87545, U.S.A. 5University of Hawaii, 2525 Correa Rd., Honolulu, HI 96822, U.S.A. r\ 1 CONTENTS...hole on the East Rift Zone of Kilauea volcano, Hawaii.... .28 2. Cross-section showing the depth of the |