Search Results: 1968 to Present Sorted by year: Descending Author contains: CHADWICK Calendar Year 2023 Cont. #: 4928 Herrera, S., W.W. Chadwick, Jr., M.G. Jackson, J. Konter, L. McCartin, N. Pittoors, E. Bushta, and S.G. Merle (2023): From basalt to biosphere: Early non-vent community succession on the erupting Vailulu’u deep seamount. Front. Mar. Sci., 10, 1110062, doi: 10.3389/fmars.2023.1110062, View open access article online at Frontiers (external link). Calendar Year 2022 Cont. #: 5321 Chadwick, Jr., W.W., W.S.D. Wilcock, S.L. Nooner, J.W. Beeson, A.M. Sawyer, and T.-K. Lau (2022): Geodetic monitoring at Axial Seamount since its 2015 eruption reveals a waning magma supply and tightly linked rates of deformation and seismicity. Geochem. Geophys. Geosyst., 23(1), e2021GC010153, doi: 10.1029/2021GC010153, View online (open access). Calendar Year 2020 Cont. #: 4852 Fine, I.V., R.E. Thomson, W.W. Chadwick, Jr., and C.G. Fox (2020): Toward a universal frequency of occurrence distribution for tsunamis: Statistical analysis of a 32‐year bottom pressure record at Axial Seamount. Geophys. Res. Lett., 47(10), e2020GL087372, doi: 10.1029/2020GL087372, View online. Calendar Year 2019 Cont. #: 4792 Baker, E.T., S.L. Walker, W.W. Chadwick, Jr., D.A. Butterfield, N.J. Buck, and J.A. Resing (2019): Post-eruption enhancement of hydrothermal activity: A 33-year, multi-eruption time series at Axial Seamount (Juan de Fuca Ridge). Geochem. Geophys. Geosyst., 20(2), 814−828, doi: 10.1029/2018GC007802, View online. Cont. #: 4667 Chadwick, Jr., W.W., and S.L. Nooner (2019): Processed Jason II ROV dive navigation at Axial Seamount, Juan de Fuca spreading center, from Kilo Moana cruise KM1813. Marine Geoscience Data System (MGDS), Interdisciplinary Earth Data Alliance (IEDA), doi: 10.1594/IEDA/324776, View online. Cont. #: 4927 Chadwick, Jr., W.W., K.H. Rubin, S.G. Merle, A.M. Bobbitt, T. Kwasnitschka, and R.W. Embley (2019): Recent eruptions between 2012 and 2018 discovered at West Mata submarine volcano (NE Lau Basin, SW Pacific) and characterized by new ship, AUV, and ROV data. Front. Mar. Sci., 6, 495, Pacific Deep-Sea Discoveries: Geological and Biological Exploration, Patterns, and Processes, doi: 10.3389/fmars.2019.00495, View online. Cont. #: 4794 Tepp, G., W.W. Chadwick, Jr., M.M. Haney, J.J. Lyons, R.P. Dziak, S.G. Merle, D.A. Butterfield, and C.W. Young III (2019): Hydroacoustic, seismic, and bathymetric observations of the 2014 submarine eruption at Ahyi Seamount, Mariana Arc. Geochem. Geophys. Geosyst., 20(7), 3608-3627, doi: 10.1029/2019GC008311, View online. Calendar Year 2018 Cont. #: 4806 Chadwick, Jr., W.W., S.G. Merle, E.T. Baker, S.L. Walker, J.A. Resing, D.A. Butterfield, M.O. Anderson, T. Baumberger, and A.M. Bobbitt (2018): A recent volcanic eruption discovered on the central Mariana back-arc spreading center. Front. Earth Sci., 6, 172, doi: 10.3389/feart.2018.00172. Cont. #: 4769 Clague, D., J. Paduan, D. Caress, W. Chadwick, M. Le Saout, B. Dreyer, and R. Portner (2018): Interpreted outlines (version 2) as ASCII points of the 2011 lava flows and eruptive fissures at Axial Seamount, Juan de Fuca Ridge (investigator David Clague). Integrated Earth Data Applications (IEDA), Marine Geoscience Data System (MGDS), doi: 10.1594/IEDA/324416, Data product at marine-geo.org. Cont. #: 4764 Clague, D., J. Paduan, D. Caress, W. Chadwick, M. Le Saout, B. Dreyer, and R. Portner (2018): Interpreted outlines (version 2) as shapefiles of the 2011 lava flows and eruptive fissures at Axial Seamount, Juan de Fuca Ridge (investigator David Clague). Integrated Earth Data Applications (IEDA), Marine Geoscience Data System (MGDS), doi: 10.1594/IEDA/324415, Data product at marine-geo.org. Cont. #: 4777 Clague, D.A., J.B. Paduan, B.M. Dreyer, W.W. Chadwick, Jr., K.R. Rubin, M.R. Perfit, and A.T. Fundis (2018): Chemical variations in the 1998, 2011, and 2015 lava flows from Axial Seamount, Juan de Fuca Ridge: Cooling during ascent, lateral transport, and flow. Geochem. Geophys. Geosyst., 19(9), 2915–2933, doi: 10.1029/2018GC007708, View online (open access). Cont. #: 4836 Gregg, P.M., H. Le Mével, Y. Zhan, J. Dufek, D. Geist, and W.W. Chadwick, Jr. (2018): Stress triggering of the 2005 eruption of Sierra Negra volcano, Galápagos. Geophys. Res. Lett., 45, 13,288–13,297, doi: 10.1029/2018GL080393, View online. Cont. #: 4718 Spietz, R.L., D.A. Butterfield, N.J. Buck, B.I. Larson, W.W. Chadwick, Jr., S.L. Walker, D.S. Kelley, and R.M. Morris (2018): Deep-sea volcanic eruptions create unique chemical and biological linkages between the subsurface lithosphere and oceanic hydrosphere. Oceanography, 31(1), 128–135, doi: 10.5670/oceanog.2018.120. Cont. #: 4715 Wilcock, W.S.D., R.P. Dziak, M. Tolstoy, W.W. Chadwick, Jr., S.L. Nooner, D.R. Bohnenstiehl, J. Caplan-Auerbach, F. Waldhauser, A.F. Arnulf, C. Baillard, T.-K. Lau, J.H. Haxel, Y.J. Tan, C. Garcia, S. Levy, and M.E. Mann (2018): The recent volcanic history of Axial Seamount: Geophysical insights into past eruption dynamics with an eye toward enhanced observations of future eruptions. Oceanography, 31(1), 114–123, doi: 10.5670/oceanog.2018.117. Cont. #: 4762 Xu, G., W.W. Chadwick, Jr., W.S.D. Wilcock, K.G. Bemis, and J. Delaney (2018): Observation and modeling of hydrothermal response to the 2015 eruption at Axial Seamount, northeast Pacific. Geochem. Geophys. Geosyst., 19(8), 2780–2797, doi: 10.1029/2018GC007607, View online. Calendar Year 2017 Cont. #: 4621 Anderson, M.O., W.W. Chadwick, Jr., M.D. Hannington, S.G. Merle, J.A. Resing, E.T. Baker, D.A. Butterfield, S.L. Walker, and N. Augustin (2017): Geological interpretation of volcanism and segmentation of the Mariana back-arc spreading center between 12.7°N and 18.3°N. Geochem. Geophys. Geosyst., 18(6), 2240–2274, doi: 10.1002/2017GC006813. Cont. #: 4678 Baker, E.T., S.L. Walker, J.A. Resing, W.W. Chadwick, Jr., S.G. Merle, M.O. Anderson, D.A. Butterfield, N.J. Buck, and S. Michael (2017): The effect of arc proximity on hydrothermal activity along spreading centers: New evidence from the Mariana back-arc (12.7°–18.3°N). Geochem. Geophys. Geosyst., 18(11), 4211–4228, doi: 10.1002/2017GC007234. Cont. #: 4526 Carey, R., K. Orth, and W. Chadwick (2017): Meeting report: New frontiers and technologies in submarine volcanism research. Eos. Trans. AGU, 98, doi: 10.1029/2017EO084205, AGU Chapman Conference on Submarine Volcanism: New Approaches and Research Frontier; Hobart, Tasmania, Australia, 29 January to 3 February 2017. Cont. #: 4675 Clague, D.A., J.B. Paduan, D.W. Caress, W.W. Chadwick, M. Le Saout, B. Dreyer, and R. Portner (2017): High-resolution AUV mapping and targeted ROV observations of three historical lava flows at Axial Seamount. Oceanography, 30(4), 82–99, doi: 10.5670/oceanog.2017.426. Cont. #: 4585 Schnur, S.R., W.W. Chadwick, Jr., R.W. Embley, V.L. Ferrini, C.E.J. de Ronde, K.V. Cashman, N. Deardorff, S.G. Merle, R.P. Dziak, J. Haxel, and H. Matsumoto (2017): A decade of volcanic construction and destruction at the summit of NW-Rota-1 Seamount: 2004–2014. J. Geophys. Res., 122(3), 1558–1584, doi: 10.1002/2016JB013742. Calendar Year 2016 Cont. #: 4421 Chadwick, W., J. Paduan, D. Clague, B. Dreyer, S. Merle, A. Bobbitt, D. Caress, B. Philip, D. Kelley, and S. Nooner (2016): Interpreted outlines (version 1) as shapefiles of the 2015 lava flows and eruptive fissures at Axial Seamount, Juan de Fuca Ridge (investigator William Chadwick). Integrated Earth Data Applications (IEDA), Marine Geoscience Data System (MGDS), doi: 10.1594/IEDA/323598, Data product at marine-geo.org. Cont. #: 4508 Chadwick, Jr., W.W., B.P. Paduan, D.A. Clague, B.M. Dreyer, S.G. Merle, A.M. Bobbitt, D.W. Caress, B.T. Philip, D.S. Kelley, and S.L. Nooner (2016): Voluminous eruption from a zoned magma body after an increase in supply rate at Axial Seamount. Geophys. Res. Lett., 43(23), 12,063–12,070, doi: 10.1002/2016GL071327, Available online: Open access. Cont. #: 4509 Nooner, S.L., and W.W. Chadwick, Jr. (2016): Inflation-predictable behavior and co-eruption deformation at Axial Seamount. Science, 354(6318), 1399–1403, doi: 10.1126/science.aah4666. Cont. #: 4572 Resing, J.A., W.W. Chadwick Jr., S.L. Walker, S.G. Merle, E.T. Baker, and C.L. Kaiser (2016): Raw Near-Bottom CTD and Magnetometer Data (ASCII format) from the Izu-Bonin-Mariana Volcanic Arc acquired by AUV Sentry during the Falkor expedition FK151121 (2015). Integrated Earth Data Applications (IEDA), Marine Geoscience Data System (MGDS), doi: 10.1594/IEDA/323566, Data product at marine-geo.org. Cont. #: 4571 Walker, S.L., E.T. Baker, J.A. Resing, W.W. Chadwick Jr., S.G. Merle, and C.L. Kaiser (2016): Raw Near-Bottom MAPR Data from the Izu-Bonin-Mariana Volcanic Arc acquired by AUV Sentry during the Falkor expedition FK151121 (2015). Integrated Earth Data Applications (IEDA), Marine Geoscience Data System (MGDS), doi: 10.1594/IEDA/323567, Data product at marine-geo.org. Calendar Year 2015 Cont. #: 4438 Chadwick, W., and S. Nooner (2015): Processed Bottom Pressure Recorder (BPR) data from uncabled instruments deployed at Axial Seamount on the Juan de Fuca Ridge (investigators William Chadwick and Scott Nooner). Integrated Earth Data Applications (IEDA), Marine Geoscience Data System, doi: 10.1594/IEDA/322282, Data product at marine-geo.org. Cont. #: 4420 Chadwick, Jr., W.W., and S.G. Merle (2015): Processed EM122 Swath Bathymetry Grids (NetCDF:GMT format) derived from ship-based Multibeam Sonar Data from the Izu-Bonin-Mariana Arc: Mariana: NW Rota-1 Volcano to Esmeralda Seamount (20m grid) and Esmeralda to SW of Guam (40m grid) acquired during the Kilo Moana expedition KM1005 (2010). Integrated Earth Data Applications (IEDA), Marine Geoscience Data System (MGDS), doi: 10.1594/IEDA/317112, Data product at marine-geo.org. Cont. #: 3942 de Ronde, C.E.J., W.W. Chadwick, Jr., R.G. Ditchburn, R.W. Embley, V. Tunnicliffe, E.T. Baker, S.L. Walker, V.L. Ferrini, and S.M. Merle (2015): Molten sulfur lakes of intraoceanic arc volcanoes. In Volcanic Lakes (Advances in Volcanology), D. Rouwet, F. Tassi, and J. Vandemeulebrouck (eds.), Springer. Cont. #: 4208 Dziak, R.P., D.R. Bohnenstiehl, E.T. Baker, H. Matsumoto, J. Caplan-Auerbach, R.W. Embley, S.G. Merle, S.L. Walker, T.-K. Lau, and W.W. Chadwick, Jr. (2015): Long-term explosive degassing and debris flow activity at West Mata submarine volcano. Geophys. Res. Lett., 42(5), 1480–1487, doi: 10.1002/2014GL062603. Calendar Year 2014 Cont. #: 4201 Caplan-Auerbach, J., R.P. Dziak, D.R. Bohnenstiehl, W.W. Chadwick, and T.-K. Lau (2014): Hydroacoustic investigation of submarine landslides at West Mata volcano, Lau Basin. Geophys. Res. Lett., 41(16), 5927–5934, doi: 10.1002/2014GL060964. Cont. #: 4219 Caress, D., D. Clague, J. Paduan, J. Martin, B. Dreyer, W. Chadwick, A. Denny, and D. Kelley (2014): Interpreted outlines of the 2011 lava flows and eruptive fissures at Axial Seamount, Juan de Fuca Ridge (investigator David Caress). Integrated Earth Data Applications (IEDA), Marine Geoscience Data System (MGDS), doi: 10.1594/IEDA/321224, Data product at marine-geo.org. Cont. #: 4182 Chadwick, J., R. Keller, G. Kamenov, G. Yogodzinski, and J. Lupton (2014): The Cobb hot spot: HIMU-DMM mixing and melting controlled by a progressively thinning lithospheric lid. Geochem. Geophys. Geosyst., 15(8), 3107–3122, doi: 10.1002/2014GC005334. Cont. #: 3920 Chadwick, W., D. Clague, R. Embley, M. Perfit, D. Butterfield, D. Caress, J. Paduan, P. Sasnett, S. Merle, and A. Bobbitt (2014): Interpreted outlines as shapefiles of the 1998 lava flows and eruptive fissures at Axial Seamount, Juan de Fuca Ridge (investigator William Chadwick). Integrated Earth Data Applications (IEDA), Marine Geoscience Data System (MGDS), doi: 10.1594/IEDA/321222, Data product at marine-geo.org. Cont. #: 4209 Chadwick, Jr., W.W., S.G. Merle, N.J. Buck, J.W. Lavelle, J.A. Resing, and V. Ferrini (2014): Imaging of CO2 bubble plumes above an erupting submarine volcano, NW Rota-1, Mariana Arc. Geochem. Geophys. Geosyst., 15(11), 4325–4342, doi: 10.1002/2014GC005543. Cont. #: 4119 Embley, R.W., S.G. Merle, E.T. Baker, K.H. Rubin, J.E. Lupton, J.A. Resing, R.P. Dziak, M.D. Lilley, W.W. Chadwick, Jr., T. Shank, R. Greene, S.L. Walker, J. Haxel, E. Olson, and T. Baumberger (2014): Eruptive modes and hiatus of volcanism at West Mata seamount:, NE Lau basin: 1996–2012. Geochem. Geophys. Geosyst., 15(10), 4093–4115, doi: 10.1002/2014GC005387. Cont. #: 4139 Embley, R.W., Y. Tamura, S.G. Merle, T. Sato, O. Oshizuka, W.W. Chadwick, Jr., D.A. Wiens, P. Shore, and R.J. Stern (2014): Eruption of South Sarigan Seamount, Northern Mariana Islands: Insights into hazards from submarine volcanic eruptions. Oceanography, 27(2), 24–31, doi: 10.5670/oceanog.2014.37. Cont. #: 3863 Geist, D., G. Bergantz, and W.W. Chadwick, Jr. (2014): Galápagos magma chambers. In The Galápagos: A Natural Laboratory for the Earth Sciences, K.S. Harpp, E. Mittelstaedt, N. d'Ozouville and D.W. Graham (eds.), Geophysical Monograph 204, American Geophysical Union, Washington, D.C., 55–70. Calendar Year 2013 Cont. #: 3964 Chadwick, Jr., W.W., D.A. Clague, R.W. Embley, M.R. Perfit, D.A. Butterfield, D.W. Caress, J.B. Paduan, J.F. Martin, P. Sasnett, S.G. Merle, and A.M. Bobbitt (2013): The 1998 eruption of Axial Seamount: New insights on submarine lava flow emplacement from high-resolution mapping. Geochem. Geophys. Geosyst., 14(10), 3939–3968, doi: 10.1002/ggge.20202. Cont. #: 3993 Clague, D.A., B.M. Dreyer, J.B. Paduan, J.F. Martin, W.W. Chadwick, Jr., D.W. Caress, R.A. Portner, T.P. Guilderson, M.L. McGann, H. Thomas, D.A. Butterfield, and R.W. Embley (2013): Geologic history of the summit of Axial Seamount, Juan de Fuca Ridge. Geochem. Geophys. Geosyst., 14(10), 4403–4443, doi: 10.1002/ggge.20240. Cont. #: 3945 Deschamps, A., M.A. Tivey, W.W. Chadwick, Jr., and R.W. Embley (2013): Waning magmatic activity along the Southern Explorer Ridge revealed through fault restoration of rift topography. Geochem. Geophys. Geosyst., 14(5), 1609–1625, doi: 10.1002/ggge.20110. Calendar Year 2012 Cont. #: 3752 Baker, E.T., W.W. Chadwick, Jr., J.P. Cowen, R.P. Dziak, K.H. Rubin, and D.J. Fornari (2012): Hydrothermal discharge during submarine eruptions: The importance of detection, response, and new technology. Oceanography, 25(1), 128–141, doi: 10.5670/oceanog.2012.11. Cont. #: 3791 Caress, D.W., D.A. Clague, J.B. Paduan, J. Martin, B. Dreyer, W.W. Chadwick, Jr., A. Denny, and D.S. Kelley (2012): Repeat bathymetric surveys at 1-metre resolution of lava flows erupted at Axial Seamount in April 2011. Nature Geosci., 5(7), 483–488, doi: 10.1038/ngeo1496. Cont. #: 3782 Chadwick, Jr., W.W., S.L. Nooner, D.A. Butterfield, and M.D. Lilley (2012): Seafloor deformation and forecasts of the April 2011 eruption at Axial Seamount. Nature Geosci., 5(7), 474–477, doi: 10.1038/ngeo1464. Cont. #: 3716 Chadwick, Jr., W.W., R.P. Dziak, J.H. Haxel, R.W. Embley, and H. Matsumoto (2012): Submarine landslide triggered by volcanic eruption recorded by in situ hydrophone. Geology, 40(1), 51–54, doi: 10.1130/G32495.1. Cont. #: 3435 Dziak, R.P., E.T. Baker, A.M. Shaw, D.R. Bohnenstiehl, W.W. Chadwick, Jr., J.H. Haxel, H. Matsumoto, and S.L. Walker (2012): Flux measurements of explosive degassing using a year-long hydroacoustic record at an erupting submarine volcano. Geochem. Geophys. Geosyst., 13, Q0AF07, doi: 10.1029/2012GC004211. Cont. #: 3793 Dziak, R.P., J.H. Haxel, D.R. Bohnenstiehl, W.W. Chadwick, Jr., S.L. Nooner, M.J. Fowler, H. Matsumoto, and D.A.. Butterfield (2012): Seismic precursors and magma ascent before the April 2011 eruption at Axial Seamount. Nature Geosci., 5(7), 478–482, doi: 10.1038/ngeo1490. Cont. #: 3715 Leybourne, M.I., U. Schwarz-Schampera, C.E.J. de Ronde, E.T. Baker, K. Faure, S.L. Walker, D.A. Butterfield, J.A. Resing, J.E. Lupton, M.D. Hannington, H.L. Gibson, G.J. Massoth, R.W. Embley, W.W. Chadwick, Jr., M.R. Clark, C. Timm, I.J. Graham, and I.C. Wright (2012): Submarine magmatic-hydrothermal systems at the Monowai Volcanic Center, Kermadec Arc. Econ. Geol., 107, 1669–1694 (Society of Economic Geologists, 7811 Shaffer Parkway, Littleton, CO 80127 USA), doi: 10.2113/econgeo.107.8.1669. Cont. #: 3848 Paros, J., C. Meinig, M. Spillane, P. Migliacio, L. Tang, W. Chadwick, T. Schaad, and S. Stalin (2012): Nano-resolution technology demonstrates promise for improved local tsunami warnings on the MARS project. In Oceans 2012 MTS/IEEE, Yeosu, Korea, 21–24 May 2012, doi: 10.1109/OCEANS-Yeosu.2012.6263411. [PDF Version] Cont. #: 3785 Rubin, K.H., S.A. Soule, W.W. Chadwick, Jr., D.J. Fornari, D.A. Clague, R.W. Embley, E.T. Baker, M.R. Perfit, D.W. Caress, and R.P. Dziak (2012): Volcanic eruptions in the deep sea. Oceanography, 25(1), 142–157, doi: 10.5670/oceanog.2012.12. Calendar Year 2011 Cont. #: 3559 Chadwick, Jr., W.W., S. Jónsson, D.J. Geist, M. Poland, D.J. Johnson, S. Batt, K.S. Harpp, and A. Ruiz (2011): The May 2005 eruption of Fernandina volcano, Galápagos: The first circumferential dike intrusion observed by GPS and InSAR. Bull. Volcanol., 73(6), 679–697, doi: 10.1007/s00445-010-0433-0. Cont. #: 3723 Clague, D.A., J.B. Paduan, D.W. Caress, H. Thomas, W.W. Chadwick, Jr., and S.G. Merle (2011): Volcanic morphology of West Mata Volcano, NE Lau Basin, based on high-resolution bathymetry and depth changes. Geochem. Geophys. Geosyst., 12(QOAF03), doi: 10.1029/2011GC003791. Cont. #: 3560 Deardorff, N.D., K.V. Cashman, and W.W. Chadwick, Jr. (2011): Observations of eruptive plume dynamics and pyroclastic deposits from submarine explosive eruptions at NW Rota-1, Mariana Arc. J. Volcanol. Geoth. Res., 202(1–2), 47–59, doi: 10.1016/j.jvolgeores.2011.01.003. Cont. #: 3712 Paros, J., E. Bernard, J. Delaney, C. Meinig, M. Spillane, P. Migliacio, L. Tang, W. Chadwick, T. Schaad, and S. Stalin (2011): Breakthrough underwater technology holds promise for improved local tsunami warnings. In Symposium for Underwater Technology (UT), 2011 IEEE - 2011 Workshop on Scientific Use of Submarine Cables and Related Technologies (SSC), 5-8 April 2011, doi: 10.1109/UT.2011.5774145. Calendar Year 2010 Cont. #: 3491 Chadwick, W.W., D.A. Butterfield, R.W. Embley, V. Tunnicliffe, J.A. Huber, S.L. Nooner, and D.A. Clague (2010): Spotlight 1: Axial Seamount. Oceanography, 23(1), 38–39, doi: 10.5670/oceanog.2010.73. Cont. #: 3490 Chadwick, W.W., R.W. Embley, E.T. Baker, J.A. Resing, J.E. Lupton, K.V. Cashman, R.P. Dziak, V. Tunnicliffe, D.A. Butterfield, and Y. Tamura (2010): Spotlight 10: Northwest Rota-1 Seamount. Oceanography, 23(1), 182-183, doi: 10.5670/oceanog.2010.82. Cont. #: 3326 Schiffman, P., R. Zierenberg, W.W. Chadwick, Jr., D.A. Clague, and J. Lowenstern (2010): Contamination of basaltic lava by seawater: evidence found in a lava pillar from Axial Seamount, Juan de Fuca Ridge. Geochem. Geophys. Geosyst., 11(4), Q04004, doi: 10.1029/2009GC003009. Calendar Year 2009 Cont. #: 3165 Chadwick, W.W., and D. Geist (2009): Galapagos GPS Network: GV09-GV09 - Sierra Negra P.S.. UNAVCO GPS Data Set, UNAVCO, Inc., http://www.unavco.org/data/doi/doi:10.7283/T5VQ30WM, doi: 10.7283/T5VQ30WM, Data product at UNAVCO. Cont. #: 3174 Chadwick, W.W., and D. Geist (2009): Galapagos GPS Network: GV10-GV10 - Sierra Negra P.S.. UNAVCO GPS Data Set, UNAVCO, Inc, http://www.unavco.org/data/doi/doi:10.7283/T5445JQC, doi: 10.7283/T5445JQC, Data product at UNAVCO. Cont. #: 3150 Nooner, S.L., and W.W. Chadwick, Jr. (2009): Volcanic inflation measured in the caldera of Axial Seamount: Implications for magma supply and future eruptions. Geochem. Geophys. Geosyst., 10(2), Q02002, doi: 10.1029/2008GC002315. Cont. #: 3286 Tunnicliffe, V., K.T.A. Davies, D.A. Butterfield, R.W. Embley, J.M. Rose, and W.W. Chadwick, Jr. (2009): Survival of mussels in extremely acidic waters on a submarine volcano. Nature Geosci., 2, 344–348, doi: 10.1038/ngeo500. Calendar Year 2008 Cont. #: 3078 Chadwick, Jr., W.W., K.V. Cashman, R.W. Embley, H. Matsumoto, R.P. Dziak, C.E.J. de Ronde, T.K. Lau, N.D. Deardorff, and S.G. Merle (2008): Direct video and hydrophone observations of submarine explosive eruptions at NW Rota-1 Volcano, Mariana Arc. J. Geophys. Res., 113, B08S10, doi: 10.1029/2007JB005215. Cont. #: 3221 Chadwick, Jr., W.W., I.C. Wright, U. Schwarz-Schampera, O. Hyvernaud, D. Reymond, and C.E.J. de Ronde (2008): Cyclic eruptions and sector collapses at Monowai submarine volcano, Kermadec arc: 1998–2007. Geochem. Geophys. Geosyst., 9, Q10014, doi: 10.1029/2008GC002113. Cont. #: 3243 Dziak, R., D. Bohnenstiehl, J. Lupton, W. Chadwick, R. Embley, J. Braunmiller, A. Trehu, S. Merle, M. Fowler, and J. Nabelek (2008): Time critical studies update. Ridge 2000 Events, 3, 44–45. Cont. #: 3035 Geist, D.J., K.S. Harpp, T.R. Naumann, M. Poland, W.W. Chadwick, Jr., M. Hall, and E. Rader (2008): The 2005 eruption of Sierra Negra volcano, Galapagos, Ecuador. Bull. Volcanol., 70, 655–673, doi: 10.1007/s00445-007-0160-3. Cont. #: 3193 Vigouroux, N., G. Williams-Jones, W. Chadwick, D. Geist, A. Ruiz, and D. Johnson (2008): 4D gravity changes associated with the 2005 eruption of Sierra Negra volcano, Galápagos. Geophysics, 73(6), WA29–WA35, doi: 10.1190/1.2987399. Cont. #: 3131 Walker, S.L., E.T. Baker, J.A. Resing, W.W. Chadwick, Jr., G.T. Lebon, J.E. Lupton, and S.G. Merle (2008): Eruption-fed particle plumes and volcaniclastic deposits at a submarine volcano: NW Rota-1, Mariana arc. J. Geophys. Res., 113, B08S11, doi: 10.1029/2007JB005441. Cont. #: 3034 Wright, I.C., W.W. Chadwick, Jr., C.E.J. de Ronde, D. Reymond, O. Hyvernaud, H.-H. Gennerich, P. Stoffers, K. Mackay, M. Dunkin, and S.C. Bannister (2008): Collapse and reconstruction of Monowai submarine volcano, Kermadec arc, 1998–2004. J. Geophys. Res., 113, B08S03, doi: 10.1029/2007JB005138. Calendar Year 2007 Cont. #: 3029 Deschamps, A., M. Tivey, R.W. Embley, and W.W. Chadwick (2007): Quantitative study of the deformation at Southern Explorer Ridge using high-resolution bathymetric data. Earth Planet. Sci. Lett., 259(1–2), 1–17, doi: 10.1016/j.epsl.2007.04.007. Cont. #: 3162 Embley, R.W., E.T. Baker, D.A. Butterfield, W.W. Chadwick, Jr., J.E. Lupton, J.A. Resing, C.E.J. de Ronde, K.-I. Nakamura, V. Tunnicliffe, J.F. Dower, and S.G. Merle (2007): Exploring the submarine ring of fire: Mariana Arc—Western Pacific. Oceanography, 20(4), 68–79, doi: 10.5670/oceanog.2007.07. Cont. #: 2908 Resing, J.A., G. Lebon, E.T. Baker, J.E. Lupton, R.W. Embley, G.J. Massoth, W.W. Chadwick, Jr., and C.E.J. de Ronde (2007): Venting of acid-sulfate fluids in a high-sulfidation setting at NW Rota-1 submarine volcano on the Mariana Arc. Econ. Geol., 102(6), 1047–1061, doi: 10.2113/gsecongeo.102.6.1047. Calendar Year 2006 Cont. #: 2868 Chadwick, W.W., and D. Geist (2006): Galapagos 2006. UNAVCO GPS Data Set, UNAVCO, Inc., http://www.unavco.org/data/doi/doi:10.7283/T5GF0RRM, doi: 10.7283/T5GF0RRM, Data product at UNAVCO. Cont. #: 2871 Chadwick, W.W., and D. Geist (2006): Galapagos GPS Network: GV07-GV07 P.S.. UNAVCO GPS Data Set, UNAVCO, Inc., http://www.unavco.org/data/doi/doi:10.7283/T5RX9994, doi: 10.7283/T5RX9994, Data product at UNAVCO. Cont. #: 2895 Chadwick, W.W., and D. Geist (2006): Galapagos GPS Network: GV08-GV08 P.S.. UNAVCO GPS Data Set, UNAVCO, Inc., http://www.unavco.org/data/doi/doi:10.7283/T5CN725H, doi: 10.7283/T5CN725H, Data product at UNAVCO. Cont. #: 3026 Chadwick, Jr., W.W. (2006): A submarine volcano is caught in the act. Science, 314, 1887–1888, doi: 10.1126/science.1137082. Cont. #: 2896 Chadwick, Jr., W.W., D.J. Geist, S. Jónsson, M. Poland, D.J. Johnson, and C.M. Meertens (2006): A volcano bursting at the seams: Inflation, faulting, and eruption at Sierra Negra Volcano, Galápagos. Geology, 34(12), 1025–1028, doi: 10.1130/G22826A.1. Cont. #: 2709 Chadwick, Jr., W.W., S.L. Nooner, M.A. Zumberge, R.W. Embley, and C.G. Fox (2006): Vertical deformation monitoring at Axial Seamount since its 1998 eruption using deep-sea pressure sensors. J. Volcanol. Geoth. Res., 150(1–3), 313–327, doi: 10.1016/j.jvolgeores.2005.07.006. Cont. #: 2847 Dziak, R., J. Cowen, E. Baker, D. Bohnenstiehl, B. Chadwick, J. Resing, and R. Embley (2006): Detecting volcanic events in the northeast Pacific. Eos Trans. AGU, 87(4), 37–42, doi: 10.1029/2006EO040001. Cont. #: 2893 Embley, R.W., W.W. Chadwick, Jr., E.T. Baker, D.A. Butterfield, J.A. Resing, C.E.J. de Ronde, V. Tunnicliffe, J.E. Lupton, S.K. Juniper, K.H. Rubin, R.J. Stern, G.T. Lebon, K.-I. Nakamura, S.G. Merle, J.R. Hein, D.A. Wiens, and Y. Tamura (2006): Long-term eruptive activity at a submarine arc volcano. Nature, 441(7092), 494–497, doi: 10.1038/nature04762. Cont. #: 2712 Geist, D., W. Chadwick, and D. Johnson (2006): Results from new GPS and gravity monitoring networks at Fernandina and Sierra Negra volcanoes, Galápagos, 2000–2002. J. Volcanol. Geoth. Res., 150(1–3), 79–97, doi: 10.1016/j.jvolgeores.2005.07.003. Cont. #: 2843 Lupton, J., D. Butterfield, M. Lilley, L. Evans, K.-I. Nakamura, W. Chadwick, Jr., J. Resing, R. Embley, E. Olson, G. Proskurowski, E. Baker, C. de Ronde, K. Roe, R. Greene, G. Lebon, and C. Young (2006): Submarine venting of liquid carbon dioxide on a Mariana Arc volcano. Geochem. Geophys. Geosyst., 7, Q08007, doi: 10.1029/2005GC001152. Calendar Year 2005 Cont. #: 2733 Chadwick, J., M. Perfit, I. Ridley, I. Jonasson, G. Kamenov, W. Chadwick, R. Embley, P. le Roux, and M. Smith (2005): Magmatic effects of the Cobb Hotspot on the Juan de Fuca Ridge. J. Geophys. Res., 110(B3), B03101, doi: 10.1029/2003JB002767. Cont. #: 2728 Chadwick, Jr., W.W., R.W. Embley, P.D. Johnson, S.G. Merle, S. Ristau, and A. Bobbitt (2005): The submarine flanks of Anatahan Volcano, commonwealth of the Northern Mariana Islands. J. Volcanol. Geoth. Res., 146(1–3), 8–25, doi: 10.1016/j.jvolgeores.2004.11.032. Calendar Year 2004 Cont. #: 2136 Embley, R.W., E.T. Baker, W.W. Chadwick, Jr., J.E. Lupton, J.A. Resing, G.J. Massoth, and K. Nakamura (2004): Explorations of Mariana Arc volcanoes reveal new hydrothermal systems. Eos Trans. AGU, 85(4), 37, 40, doi: 10.1029/2004EO040001. Calendar Year 2003 Cont. #: 2545 Chadwick, W.W. (2003): Quantitative contraints on the growth of submarine lava pillars from a monitoring instrument that was caught in a lava flow. J. Geophys. Res., 108(B11), 2534, doi: 10.1029/2003JB002422. Cont. #: 2458 Dziak, R.P., W.W. Chadwick, Jr., C.G. Fox, and R.W. Embley (2003): Hydrothermal temperature changes at the southern Juan de Fuca Ridge associated with a Mw 6.2 Blanco Transform earthquake. Geology, 31(2), 119–122, doi: 10.1130/0091-7613(2003)031<0119:HTCATS>2.0.CO;2. Calendar Year 2002 Cont. #: 2286 Chadwick, W.W., and M. Stapp (2002): A deep-sea observatory experiment using acoustic extensometers: Precise horizontal distance measurements across a mid-ocean ridge. IEEE J. Oceanic. Eng., 27(2), 193–201, doi: 10.1109/JOE.2002.1002473. Cont. #: 2171 Geist, D., W.W. Chadwick, and C. Meertens (2002): Galapagos GPS Network: GV01-GV01 P.S.. UNAVCO GPS Data Set, UNAVCO, Inc., http://www.unavco.org/data/doi/doi:10.7283/T5HD7SXW, doi: 10.7283/T5HD7SXW, Data product at UNAVCO. Cont. #: 2192 Geist, D., W.W. Chadwick, and C. Meertens (2002): Galapagos GPS Network: GV02-GV02 P.S.. UNAVCO GPS Data Set, UNAVCO, Inc., http://www.unavco.org/data/doi/doi:10.7283/T57W69FS, doi: 10.7283/T57W69FS, Data product at UNAVCO. Cont. #: 2193 Geist, D., W.W. Chadwick, and C. Meertens (2002): Galapagos GPS Network: GV03-GV03 P.S.. UNAVCO GPS Data Set, UNAVCO, Inc., http://www.unavco.org/data/doi/doi:10.7283/T5N58JM5, doi: 10.7283/T5N58JM5, Data product at UNAVCO. Cont. #: 2194 Geist, D., W.W. Chadwick, and C. Meertens (2002): Galapagos GPS Network: GV04-GV04 P.S.. UNAVCO GPS Data Set, UNAVCO, Inc., http://www.unavco.org/data/doi/doi:10.7283/T50C4T1H, doi: 10.7283/T50C4T1H, Data product at UNAVCO. Cont. #: 2309 Geist, D., W.W. Chadwick, and C. Meertens (2002): Galapagos GPS Network: GV05-GV05 P.S.. UNAVCO GPS Data Set, UNAVCO, Inc., http://www.unavco.org/data/doi/doi:10.7283/T5QZ286R, doi: 10.7283/T5QZ286R, Data product at UNAVCO. Cont. #: 2332 Geist, D., W.W. Chadwick, and C. Meertens (2002): Galapagos GPS Network: GV06-GV06 P.S.. UNAVCO GPS Data Set, UNAVCO, Inc., http://www.unavco.org/data/doi/doi:10.7283/T5M61HHS, doi: 10.7283/T5M61HHS, Data product at UNAVCO. Calendar Year 2001 Cont. #: 2316 Chadwick, W., E. Baker, D. Butterfield, P. Canales, S. Carbotte, D. Caress, D. Chadwell, R. Detrick, J. Diebold, A. Harding, J. Hildebrand, H. Jannasch, K. Johnson, G. Kent, R. Koski, J. Morton, W. Normark, M. Perfit, C. Reiss, G. Sasagawa, M. Smith, F. Spiess, D. Stakes, M.A. Tivey, S. Tucker, G. Wheat, and M. Zumberge (2001): The RIDGE seafloor observatory at the Cleft Segment: Investigation of linkages between geodetic, geophysical, geochemical, and water column processes. RIDGE Events, 11(1), February 2001, 1824. Cont. #: 2225 Chadwick, W.W., D.S. Scheirer, R.W. Embley, and H.P. Johnson (2001): High-resolution bathymetric surveys using scanning sonars: Relationships between hydrothermal vents and geologic structure at recent eruption sites on the Juan de Fuca Ridge. J. Geophys. Res., 106(B8), 16,075–16,099, doi: 10.1029/2001JB000297. Cont. #: 2321 Fox, C.G., W.W. Chadwick, Jr., and R.W. Embley (2001): Direct observation of a submarine volcanic eruption from a sea-floor instrument caught in a lava flow. Nature, 412, 727–729, doi: 10.1038/35089066. Calendar Year 2000 Cont. #: 2063 Embley, R.W., W.W. Chadwick, Jr., M.R. Perfit, M.C. Smith, and J.R. Delaney (2000): Recent eruptions on the CoAxial Segment of the Juan de Fuca Ridge: Implications for mid-ocean ridge accretion processes. J. Geophys. Res., 105(B7), 16,501–16,526, doi: 10.1029/2000JB900030. [Full Text] Calendar Year 1999 Cont. #: 2081 Chadwick, W.W., R.W. Embley, H.B. Milburn, C. Meinig, and M. Stapp (1999): Evidence for deformation associated with the 1998 eruption of Axial Volcano, Juan de Fuca Ridge, from acoustic extensometer measurements. Geophys. Res. Lett., 26(23), 3441–3444, doi: 10.1029/1999GL900498. Cont. #: 2038 Chadwick, W.W., T. Gregg, and R.W. Embley (1999): Submarine lineated sheet flows: A unique lava morphology formed on subsiding lava ponds. Bull. Volcanol., 61, 194–206, doi: 10.1007/s004450050271. Cont. #: 2085 Embley, R.W., W.W. Chadwick, Jr., D. Clague, and D. Stakes (1999): 1998 eruption of Axial Volcano: Multibeam anomalies and seafloor observations. Geophys. Res. Lett., 26(23), 3425–3428, doi: 10.1029/1999GL002328. Calendar Year 1998 Cont. #: 1845 Chadwick, Jr., W.W., and R.W. Embley (1998): Graben formation associated with recent dike intrusions and volcanic eruptions on the mid-ocean ridge. J. Geophys. Res., 103(B5), 9807–9825, doi: 10.1029/97JB02485. Cont. #: 1875 Chadwick, Jr., W.W., R.W. Embley, and T.M. Shank (1998): The 1996 Gorda Ridge eruption: Geologic mapping, sidescan sonar, and SeaBeam comparison results. Deep-Sea Res. Pt. II, 45(12), 2547–2569, doi: 10.1016/S0967-0645(98)00083-6. Cont. #: 1957 Perfit, M.R., and W.W. Chadwick, Jr. (1998): Magmatism at mid-ocean ridges: Constraints from volcanological and geochemical investigations. Geophysical Monograph 106, 59–115, doi: 10.1029/GM106p0059, In Faulting and Magmatism at Mid-Ocean Ridges, W.R. Buck, P. Delaney, J.A. Karson, and Y. Lagabrielle (eds.), AGU, Washington, D.C. Calendar Year 1997 Cont. #: 1899 Chadwick, Jr., W.W. (1997): Is the "Axial Summit Caldera" on the East Pacific Rise really a "graben"? RIDGE Events, 8(1), January 1997, 811. Calendar Year 1996 Cont. #: 1688 Dziak, R.P., C.G. Fox, R.W. Embley, J.E. Lupton, G.C. Johnson, W.W. Chadwick, and R.A. Koski (1996): Detection of and response to a probable volcanogenic T-wave event swarm on the western Blanco Transform Fault Zone. Geophys. Res. Lett., 23(8), 873–876, doi: 10.1029/96GL00240. Cont. #: 1760 Gregg, T.K.P., and W.W. Chadwick, Jr. (1996): Submarine lava-flow inflation: A model for the formation of lava pillars. Geology, 24(11), 981–984, doi: 10.1130/0091-7613(1996)024<0981:SLFIAM>2.3.CO;2. Calendar Year 1995 Cont. #: 1711 Chadwick, Jr., W.W., and J.H. Dieterich (1995): Mechanical modeling of circumferential and radial dike intrusion on Galapagos volcanoes. J. Volcanol. Geoth. Res., 66, 37–52, doi: 10.1016/0377-0273(94)00060-T. Cont. #: 1533 Chadwick, Jr., W.W., R.W. Embley, and C.G. Fox (1995): SeaBeam depth changes associated with recent lava flows, CoAxial segment, Juan de Fuca Ridge: Evidence for multiple eruptions between 1981–1993. Geophys. Res. Lett., 22(2), 167–170, doi: 10.1029/94GL01895. Cont. #: 1631 Chadwick, Jr., W.W., H. Milburn, and R. Embley (1995): Acoustic extensometer: A new instrument array to measure seafloor spreading at mid-ocean ridges. Sea Technol., 36(4), 33–38. Cont. #: 1532 Embley, R.W., W.W. Chadwick, Jr., I.R. Jonasson, D.A. Butterfield, and E.T. Baker (1995): Initial results of a rapid response to the 1993 CoAxial event: Relationships between hydrothermal and volcanic processes. Geophys. Res. Lett., 22(2), 143–146, doi: 10.1029/94GL02281. Cont. #: 1712 Moore, J.G., and W.W. Chadwick, Jr. (1995): Offshore geology of Mauna Loa and adjacent areas, Hawaii. Geophysical Monograph 92, 21–44, doi: 10.1029/GM092p0021, In Mauna Loa Revealed: Structure, Composition, History, and Hazards, J.M. Rhodes, and J.P. Lockwood (eds.), AGU, Washington, D.C. Calendar Year 1994 Cont. #: 1424 Chadwick, Jr., W.W., and R.W. Embley (1994): Lava flows from a mid-1980s submarine eruption on the Cleft Segment, Juan de Fuca Ridge. J. Geophys. Res., 99(B3), 4761–4776, doi: 10.1029/93JB02041. Cont. #: 1716 Chadwick, Jr., W.W., J.G. Moore, and C.G. Fox (1994): Bathymetry of the southwest flank of Mauna Loa volcano, Hawaii. Miscellaneous Field Studies Map MF-2255, U.S. Geological Survey. Cont. #: 1717 Chadwick, Jr., W.W., J.G. Moore, and C.G. Fox (1994): Bathymetry of the west-central slope of the island of Hawaii. Miscellaneous Field Studies Map MF-2269, U.S. Geological Survey. Cont. #: 1718 Clague, D.A., K.A. Hon, J.L. Anderson, W.W. Chadwick, Jr., and C.G. Fox (1994): Bathymetry of Puna Ridge, Kilauea volcano, Hawaii. Miscellaneous Field Studies Map MF-2237, U.S. Geological Survey. Cont. #: 1429 Embley, R.W., and W.W. Chadwick, Jr. (1994): Volcanic and hydrothermal processes associated with a recent phase of seafloor spreading at the northern Cleft segment: Juan de Fuca Ridge. J. Geophys. Res., 99(B3), 4741–4760, doi: 10.1029/93JB02038. [Full Text] Calendar Year 1993 Cont. #: 1714 Chadwick, Jr., W.W., J.G. Moore, M.O. Garcia, and C.G. Fox (1993): Bathymetry of southern Mauna Loa volcano, Hawaii. Miscellaneous Field Studies Map MF-2233, U.S. Geological Survey. Cont. #: 1715 Chadwick, Jr., W.W., J.R. Smith, J.G. Moore, D.A. Clague, M.O. Garcia, and C.G. Fox (1993): Bathymetry of the south flank of Kilauea volcano, Hawaii. Miscellaneous Field Studies Map MF-2231, U.S. Geological Survey. Cont. #: 1466 Meinig, C., H. Milburn, R. Newman, and W. Chadwick (1993): Acoustic Extensometer: A precise low-cost array for horizontal deformation monitoring on the sea floor. In Oceans '93, Engineering in Harmony with the Ocean, Proceedings, Vol. II, Victoria, B.C., Canada, 1821 October 1993, 117121. Calendar Year 1992 Cont. #: 1333 Fox, C.G., W.W. Chadwick, Jr., and R.W. Embley (1992): Detection of changes in ridge-crest morphology using repeated multibeam sonar surveys. J. Geophys. Res., 97(B7), 11,149–11,162, doi: 10.1029/92JB00601. Calendar Year 1991 Cont. #: 1709 Chadwick, Jr., W.W., T. De Roy, and A. Carrasco (1991): The September 1988 intracaldera avalanche and eruption at Fernandina volcano, Galapagos Islands. Bull. Volcanol., 53, 276–286, doi: 10.1007/BF00414524. Cont. #: 1260 Chadwick, Jr., W.W., R.W. Embley, and C.G. Fox (1991): Evidence for volcanic eruption on the southern Juan de Fuca ridge between 1981 and 1987. Nature, 350, 416–418, doi: 10.1038/350416a0. [Full Text] Cont. #: 1710 Chadwick, Jr., W.W., and K.A. Howard (1991): The pattern of circumferential and radial eruptive fissures on the volcanoes of Fernandina and Isabela Islands, Galapagos. Bull. Volcanol., 53, 259–275, doi: 10.1007/BF00414523. Cont. #: 1270 Embley, R.W., W. Chadwick, M.R. Perfit, and E.T. Baker (1991): Geology of the northern Cleft segment, Juan de Fuca Ridge: Recent lava flows, seafloor spreading, and the formation of megaplumes. Geology, 19(8), 771–775, doi: 10.1130/0091-7613(1991)019<0771:GOTNCS>2.3.CO;2. Your search returned 123 records Feature Publications | Outstanding Scientific Publications Contact Sandra Bigley | Help