Earth Sciences Division, Lawrence Berkeley National Laboratory, 1 Cyclotron Rd, Berkeley, CA 94720 United States
California Push Technologies, Inc., 104 Constitution Drive, #2, Menlo Park, CA 94025 United States
Department of Geological and Environmental Sciences, Stanford University, 450 Serra Mall, Braun Hall, Building 320, Stanford, CA 94305-2115 United States
Earth Sciences Division, Lawrence Berkeley National Laboratory, 1 Cyclotron Rd, Berkeley, CA 94720 United States
Institute of Geo-Resources and Environment, Geological Survey of Japan, 16-1 Onogawa, Tsukuba, 305-8569 Japan
Mizuho Information and Research Institute, 3-1 Kanda-Nishikicho, Chiyoda-ku, Tokyo, 101-0054 Japan
Earth Sciences Division, Lawrence Berkeley National Laboratory, 1 Cyclotron Rd, Berkeley, CA 94720 United States
Mizuho Information and Research Institute, 3-1 Kanda-Nishikicho, Chiyoda-ku, Tokyo, 101-0054 Japan