Oregon State University

FY 2010 - 2012 Seafloor Processes

*CIMRS authors.

FY 2012

Baker, E.T., W.W. Chadwick*, Jr., J.P. CowenR.P. Dziak*, K.H. Rubin and D.J. Fornari.  2012. Hydrothermal discharge during submarine eruptions: The important of detection, response, and new technology.  Oceanography 25(1): 128-141. DOI: 10.5670/oceanog.2012.11

Caress, D.W., D.A. Clague, J.B. Paduan, J.F. Martin, B.M. 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 2011Nature Geoscience 5:483-488. DOI: 10.1038/NGEO1496

Chadwick*, W. W., Jr., 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

Chadwick*, W.W., Jr., S.L. Nooner, D.A. Butterfield, and M.D. Lilley. 2012. Seafloor deformation and forecasts of the April 2011 eruption at Axial SeamountNature geoscience 5:474-477. DOI: 10.1038/NGEO1464

Chadwick*, W.W., Jr., S. Jonsson, D.J. Geist, M. Poland, D.J. Johnson, S.  Batt, K.S. Harpp, A.  Ruiz. 2011.  The May 2005 eruption of Fernandina volcano, Galapagos: The first circumferential dike intrusion observed by GPS and InSARBulletin of Volcanology 73 (6): 679-697 DOI: 10.1007/s00445-010-0433-0.

Clague, D., J. 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 changesGeochem. Geophys. Geosyst., 12, QOAF03, doi:10.1029/2011GC003791

de Ronde, C. E. J. G.J. Massoth,  D.A. Butterfield, B.W. Christenson, J. Ishibashi, R.G. Ditchburn, M.D. Hannington, R.L. Brathwaite, J.E. Lupton, John E. V.S. Kamenetsky, I.J. Graham, G.F. Zellmer, R.P. Dziak*, R.W. Embley, V.M. Dekov, F. Munnik, J.  Lahr,   L.J. Evans*, K. Takai. 2011.  Submarine hydrothermal activity and gold-rich mineralization at Brothers Volcano, Kermadec Arc, New Zealand.  Mineralium Deposita 46 (5-6): 541-584 DOI: 10.1007/s00126-011-0345.

Dziak*, R.P., D.R. Bohnenstiehl, and D.K. Smith.  2012. Hydroacoustic monitoring of oceanic spreading centers: Past, present and future Oceanography 25(1): 116-127.  DOI: 10.5670/oceanog.2012.10

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 Geoscience 5:478-483. DOI: 10.1038/NGEO1490

Goslin, J., J. Perrot, J.-Y. Royer, C. Martin, N. Lourenco, J. Luis, R.P. Dziak*, H. Matsumoto*, J. Haxel*, M.J. Fowler*, C.G. Fox, A. T.-K. Lau*, and S. Bazin. 2012.Spatiotemporal distribution of the seismicity along the Mid-Atlantic Ridge north of the Azores from hydroacoustic data: Insights into seismogenic processes in a ridge-hot spot context.  Geochemistry Geophysics Geosystems, 13(2). In Press. DOI:10.1029/2011GC003828.

Lupton, J.E., R.J. Arculus, J. Resing, G.J. Massoth, R.R. Greene*, L.J. Evans*, and  N. Buck. 2012. Hydrothermal activity in the Northwest Lau Backarc Basin: Evidence from water-column measurementsGeochemistry Geophysics Geosystems 13:Q0AF04.  DOI:10.1029/2011GC003891

Lupton, J.E., R.J. Arculus, L.J. Evans*, and D.W. Graham. 2012. Mantle hotspot neon in basalts from the Northwest Lau Back-arc Basin. Geophyiscal Research Letters39: L08308. DOI: 10.1029/2012GL051201

Resing, J. A., K.H. Rubin, R.W. Embley, J.E. Lupton, E.T. Baker,  R. P. Dziak*, T. Baumberger, M.D. Lilley, J.A. Huber, T.M. Shank, D.A. Butterfield, D.A. Clague, N.S. Keller, S.G. Merle*, N.J. Buck, P.J. Michael, A. Soule, D.W. Caress, S.L. Walker, R.Davis, J.P. Cowen, A. Reysenbach and H. Thomas. 2011. Active submarine eruption of boninite in the northeastern Lau Basin.  Nature Geoscience 4(11): 1-19.  DOI: 10.1038/NGEO1275

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

 

FY 2011

Deardorff, N. D., K. V. Cashman, and W. W. Chadwick*, Jr. 2011. Observations of eruptive plumes and pyroclastic deposits from submarine explosive eruptions at NW Rota-1, Mariana Arc.  J. Volcanol. Geotherm. Res. 202(1-2): 47-59. doi:10.1016/j.jvolgeores.2011.01.003.

Hooft, E., H.Patel, W. Wilcock, K. Becker, D. Butterfield, E. Davis, R. Dziak*, K. Inderbitzen, M. Lilley, P. McGill, D. Toomey, and D.  Stakes.  2010. A seismic swarm and regional hydrothermal and hydrologic perturbations:  The northern Endeavour segment, February 2005.  Geochem. Geophys.Geosystems 11: Art. No. Q12015. DOI: 10.1029/2010GC003264.

Matsumoto*, H., D.R. Bohnenstiehl, J.H. Haxel*, R.P. Dziak*, and R.W. Embley. 2011. Mapping the sound field of an erupting submarine volcano using an acoustic glider. J. Acoust. Soc. Am.129(3). DOI: 10.1121/1.3547720

Simao, N., J. Escartin, J.Goslin, J Haxel*, M. Cannat, R. Dziak*. 2010. Regional seismicity of the Mid-Atlantic Ridge: observations from  autonomous hydrophone arrays. Geophys. J. Int’l. 183 (3): 1559-1578. DOI: 10.1111/j.1365-246X.2010.04815.x

 

FY 2010        

Chadwick*, W.W., D.A. Butterfield, R.W. Embley, V. Tunnicliffe, J.A. Huber, S.L. Nooner, and D.A. Clague. 2010.  Axial Seamount.  Oceanography 23(1): 38-39.

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.  Northwest Rota-1 Seamount.  Oceanography 23(1): 182-183.

Dziak*, R.P., M. Park, W.S. Lee, H. Matsumoto*, D.R. Bohnenstiehl, and J.H. Haxel*. 2010.  Tectonomagmatic activity and ice dynamics in the Bransfield Strait bark-arc basin, Antarctica.  J. Geophys. Res. 115(B01102), doi:10.1029/2009JB0006295.

Lupton, J., R.J. Arculus, R.R. Greene*, L.J. Evans*, and C.L. Goddard. 2009. Helium isotope variations in seafloor basalts from the northwest Lau Backarc Basin: Mapping the influence of the Samoan hotspot. Geophys. Res. Lett. 36, L17313,doi:10,1029/2009GL039468.

Schiffman, P., R. A. 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:04010.01029/02009GC003009

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