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Aeromagnetic and nearsurface electrical expression of the Kilauea and Mauna
Regional selfpotential anomalies at Kilauea Volcano
Internal structure of a Hawaiian
21 other sections not shown
active amplitude apparent basalt beneath caldera changes channel crack Crater crust curve deflation deformation density dike dike complex downrift earthquakes east rift zone east-west elastic elevation equation fluid fountain fracture Geophysical Research Geothermal gradient Hawaiian Volcano Observatory Hilo horizontal hydrothermal hypocenters increase indicate intrusion Jaggar Journal of Geophysical Kalapana Kilauea and Mauna Kilauea caldera Kilauea Volcano KILOMETERS km depth Koae Koolau Koyanagi lava flows lava lake lava tubes levees lithosphere long-period events magma conduit magma reservoir magnetic anomalies Mauna Ulu measured mechanism migration modulus observed occurred oceanic crust olivine pahoehoe pattern percent phase plotted resistivity rock samples seismic seismograph seismometer shallow shear shield volcanoes south flank southwest rift zone station stress structure subsidence summit reservoir surface swarm SWRZ temperature thermal tilt tremor U.S. Geological Survey upper uprift Uwekahuna velocity vertical viscosity volume width zone of Kilauea