TY - RPRT TI - Magnetotelluric and audiomagnetotelluric groundwater survey along the Humu'ula portion of Saddle Road near and around the Pohakuloa Training Area, Hawaii AU - Herbert A. Pierce AU - Donald M. Thomas PY - 2009 DO - 10.3133/ofr20091135 UR - https://pubs.usgs.gov/publication/ofr20091135 ID - ofr20091135 ER -