National Oceanic and
Atmospheric Administration
United States Department of Commerce

Search Results:
1968 to Present
Sorted by year: Descending
Author contains: Dziak

Calendar Year 2017
Cont. #: 4362
Balcazar, N.E., H. Klinck, S.L. Nieukirk, D.K. Mellinger, K. Klinck, R.P. Dziak, and T.L. Rogers (2017): Using calls as an indicator for Antarctic blue whale distribution and occurrence across the southwest Pacific and southeast Indian oceans. Mar. Mamm. Sci., 33(1), 172–186, doi: 10.1111/mms.12373.
Cont. #: 4594
Caplan-Auerbach, J., R.P. Dziak, J. Haxel, D.R. Bohnenstiehl, and C. Garcia (2017): Explosive processes during the 2015 eruption of Axial Seamount, as recorded by seafloor hydrophones. Geochem. Geophys. Geosyst., 18(4), 1761–1774, doi: 10.1002/2016GC006734.
Cont. #: 4605
Dziak, R.P., J.H. Haxel, H. Matsumoto, T.-K. Lau, S. Heimlich, S. Nieukirk, D.K. Mellinger, J. Osse, C. Meinig, N. Delich, and S. Stalin (2017): Ambient sound at Challenger Deep, Mariana Trench. Oceanography, 30(2), doi: 10.5670/oceanog.2017.240, Published online.
Cont. #: 4559
Haver, S.M., H. Klinck, S.L. Nieukirk, H. Matsumoto, R.P. Dziak, and J.L. Miksis-Olds (2017): The not-so-silent world: Measuring Arctic, equatorial, and Antarctic soundscapes in the Atlantic Ocean. Deep-Sea Res. I, 122, 95–104, doi: 10.1016/j.dsr.2017.03.002.
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. #: 4323
Dziak, R.P., and S.G. Merle (2016): Growth, demise, and recent eruption history of the eastern Cobb-Eickelberg Seamounts at the intersection with the Juan de Fuca Ridge. In Plate Boundaries and Natural Hazards, J. Duarte and W. Schellart (eds.), AGU Monograph, American Geophysical Union, ISBN: 978-1-119-05397-2.
Cont. #: 4522
Wilcock, W.S.D., M. Tolstoy, F. Waldhauser, C. Garcia, Y.J. Tan, D.R. Bohnenstiehl, J. Caplan-Auerback, R.P. Dziak, A.F. Arnulf, and M.E. Mann (2016): The 2015 eruption of Axial Seamount: Seismic constraints on caldera dynamics. Science, 354(6318), 1395–1399, doi: 10.1126/science.aah5563, Published online.
Calendar Year 2015
Cont. #: 4172
Balcazar, N.E., J.S. Tripovich, H. Klinck, S.L. Nieukirk, D.K. Mellinger, R.P. Dziak, and T.L. Rogers (2015): Calls reveal population structure of blue whales across the southeast Indian Ocean and southwest Pacific Ocean. J. Mammal., 96(6), 1184–1193, doi: 10.1093/jmammal/gyv126.
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.
Cont. #: 4162
Dziak, R.P., D.R. Bohnenstiehl, K.M. Stafford, H. Matsumoto, M. Park, W.S. Lee, M.J. Fowler, T.-K. Lau, J.H. Haxel, and D.K. Mellinger (2015): Sources and levels of ambient ocean sound near the Antarctic Peninsula. PLoS ONE, 10(4), e0123425, doi: 10.1371/journal.pone.0123425.
Cont. #: 4367
Dziak, R.P., J.H, Haxel, H. Matsumoto, C. Meinig, N. Delich, J. Osse, and M. Wetzler (2015): Deployment and recovery of a full-ocean depth mooring at Challenger Deep, Mariana Trench. In Oceans 2015 MTS/IEEE, Marine Technology Society and Institute of Electrical and Electronics Engineers, Washington, DC, 19–22 October 2015. [PDF Version]
Cont. #: 4380
Matsumoto, H., J. Haxel, A. Turpin, S. Fregosi, H. Klinck, K. Klinck, S. Bauman-Pickering, A. Erofeev, J.A. Barth, R.P. Dziak, and C. Jones (2015): Simultaneous operation of mobile acoustic recording systems off the Washington Coast for cetacean studies: System noise level evaluations. In Oceans 2015 MTS/IEEE, Marine Technology Society and Institute of Electrical and Electronics Engineers, Washington, DC, 19–22 October 2015.
Cont. #: 4217
Royer, J.-Y., R. Chateau, R.P. Dziak, and D.R. Bohnenstiehl (2015): Seafloor seismicity, Antarctic ice-sounds, cetacean vocalizations and long-term ambient sound in the Indian Ocean basin. Geophys. J. Int., 202(2), 748–762, doi: 10.1093/gji/ggv178.
Calendar Year 2014
Cont. #: 4012
Bohnenstiehl, D.R., R.P. Dziak, H. Matsumoto, and J. Conder (2014): Acoustic response of submarine volcanoes in the Tofua Arc and northern Lau Basin to two great earthquakes. Geophys. J. Int., 196(3), 1657–1675, doi: 10.1093/gji/ggt472.
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. #: 4142
Dziak, R.P., H. Matsumoto, D.R. Bohnenstiehl, K.M. Stafford, M. Park, W.S. Lee, H. Klinck, M.J. Fowler, T.-K. Lau, J.H. Haxel, and D.K. Mellinger (2014): Sources of long-term ambient ocean sound near the Antarctic Peninsula. In Proceedings of the 2nd International Conference and Exhibition on Underwater Acoustics (UA2014), Island of Rhodes, Greece, 22–27 June 2014, 157–165. [PDF Version]
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. #: 4109
Géli, L., J.-M. Piau, R. Dziak, V. Maury, D. Fitzenz, Q. Coutellier, and P. Henry (2014): Seismic precursors linked to super-critical fluids at oceanic transform faults. Nature Geosci., 7, 757–761, doi: 10.1038/ngeo2244.
Cont. #: 4159
Matsumoto, H., D.R. Bohnenstiehl, J. Tournadre, R.P. Dziak, J.H. Haxel, T.-K.A. Lau, M. Fowler, and S.A. Salo (2014): Antarctic icebergs: A significant natural ocean sound source in the Southern Hemisphere. Geochem. Geophys. Geosyst., 15(8), 3448–3458, doi: 10.1002/2014GC005454.
Cont. #: 4150
Matsumoto, H., R.P. Dziak, D. Bohnenstiehl, J. Tournadre, T.-K. Lau, M. Fowler, J. Haxel, M. Park, and W. Lee (2014): Antarctic's siren call: The sound of icebergs. In Proceedings of the 2nd International Conference and Exhibition on Underwater Acoustics (UA2014), Island of Rhodes, Greece, 22–27 June 2014, 403–410. [PDF Version]
Cont. #: 4190
Toomey, D.R., R.M. Allen, A.H. Barclay, S.W. Bell, P.D. Bromirski, R.L. Carlson, X. Chen, J.A . Collins, R.P. Dziak, B. Evers, D.W. Forsyth, P. Gerstoft, E.E.E. Hooft, D. Livelybrooks, J.A . Lodewyk, D.S. Luther, J.J. McGuire, S.Y. Schwartz, M. Tolstoy, A.M. Tréhu, M. Weirathmueller, and W.S.D. Wilcock (2014): The Cascadia Initiative: A sea change in seismological studies of subduction zones. Oceanography, 27(2), 138–150, doi: 10.5670/oceanog.2014.49.
Calendar Year 2013
Cont. #: 3892
Bohnenstiehl, D.R., R.P. Dziak, H. Matsumoto, and T.-K. Lau (2013): Underwater acoustic records from the March 2009 eruption of Hunga Ha’apai–Hunga Tonga volcano in the Kingdom of Tonga. J. Volcanol. Geotherm. Res., 249, 12–24, doi: 10.1016/j.jvolgeores.2012.08.014.
Cont. #: 4003
Dziak, R.P., M.J. Fowler, H. Matsumoto, D.R. Bohnenstiehl, M. Park, K. Warren, and W.S. Lee (2013): Life and death sounds of Iceberg A53a. Oceanography, 26(2), doi: 10.5670/oceanog.2013.20.
Cont. #: 3894
Haxel, J.H., R.P. Dziak, and H. Matsumoto (2013): Observations of shallow water marine ambient sound: the low frequency underwater soundscape of the central Oregon coast. J. Acoust. Soc. Am., 133(5), 2586–2596, doi: 10.1121/1.4796132.
Cont. #: 3846
Matsumoto, H., C. Jones, H. Klinck, D.K. Mellinger, R.P. Dziak, and C. Meinig (2013): Tracking beaked whales with a passive acoustic profiler float. J. Acoust. Soc. Am., 133(2), 731–740, doi: 10.1121/1.4773260.
Cont. #: 3976
Samaran, F., K.M. Stafford, T.A. Branch, J. Gedamke, J.-Y. Royer, R.P. Dziak, and C. Guinet (2013): Seasonal and geographic variation of Southern Blue Whale subspecies in the Indian Ocean. PLOS ONE, 8(8), e71561, doi: 10.1371/journal.pone.0071561.
Cont. #: 4098
Zheleznov, A.M., D.K. Smith, C. Palmiotto, R.E. Parnell-Turner, H. Schouten, J.R. Cann, R.P. Dziak, H.J.B. Dick, and H. Bai (2013): Tectonically active terrains on the Mid-Atlantic Ridge. In Geology of Seas and Oceans (GEOS): Proceedings of XX International Scientific Conference on Marine Geology. Vol V., Moscow, 18–22 November 2013, 286–290, ISBN 978-5-89118-640-8 (In Russian and English). [PDF Version]
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. #: 3893
Bohnenstiehl, D.R., C.M. Scheip, H. Matsumoto, and R.P. Dziak (2012): Acoustics variability of airgun signals recorded at intermediate ranges within the Lau Basin. Geochem. Geophys. Geosyst., 13, Q11013, doi: 10.1029/2012GC004337.
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. #: 3746
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.
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. #: 3792
Goslin, J., J. Perrot, J.-Y. Royer, C. Martin, N. Lourenço, 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. Geochem. Geophys. Geosyst., 13, Q02010, doi: 10.1029/2011GC003828.
Cont. #: 3819
Klinck, H., S.L. Nieukirk, D.K. Mellinger, K. Klinck, H. Matsumoto, and R.P. Dziak (2012): Seasonal presence of cetaceans and ambient noise levels in polar waters of the North Atlantic. J. Acoust. Soc. Am. - Express Lett., 132(3), EL176–EL181, doi: 10.1121/1.4740226.
Cont. #: 3515
Nieukirk, S.L., D.K. Mellinger, S.E. Moore, K. Klinck, R.P. Dziak, and J. Goslin (2012): Sounds from airguns and fin whales recorded in the mid-Atlantic Ocean, 1999–2009. J. Acoust. Soc. Am., 131(2), 1102–1112, doi: 10.1121/1.3672648.
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. #: 3664
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, V.S. Kamenetsky, I.J. Graham, G.F. Zellmer, R.P. Dziak, R.W. Embley, V.M. Dekove, F. Munnik, J. Lahr, L.J. Evans, and 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/s00126-011-0345-8.
Cont. #: 3714
Dziak, R.P., S.R. Hammond, and C.G. Fox (2011): A 20-year hydroacoustic time series of seismic and volcanic events in the northeast Pacific Ocean. Oceanography, 24(3), 280–293, doi: 10.5670/oceanog.2011.79.
Cont. #: 3813
Haxel, J.H., R.P. Dziak, and H. Matsumoto (2011): Obtaining baseline measurements of ocean ambient sound at a mobile test berth site for wave energy conversion off the central Oregon coast. In Proceedings of Oceans' 11 MTS/IEEE, Kona, IEEE, Piscataway, NJ, 19–22 September 2011, 5 pp, No. 6107223.
Cont. #: 3643
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.
Cont. #: 3282
Mellinger, D.K., S. Nieukirk, K. Klinck, H. Klinck, and R.P. Dziak (2011): Confirmation of right whales near a nineteenth-century whaling ground east of southern Greenland. Biol. Lett., 7(3), 411–413, doi: 10.1098/rsbl.2010.1191.
Cont. #: 3644
Resing, J.A., K.H. Rubin, R.W. Embley, J.E. Lupton, E.T. Baker, R.P. Dziak, T. Baumberger, M. Lilley, J. Huber, T. Shank, D.A. Butterfield, D. Clague, N. Keller, S. Merle, N. Buck, P. Michael, A. Soule, D. Caress, S.L. Walker, R. Davis, J. Cowen, A.-L. Reysenbach, and H. Thomas (2011): Active submarine eruption of boninite in the northeastern Lau Basin. Nature Geosci., 4, 799–806, doi: 10.1038/NGEO1275.
Calendar Year 2010
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. #: 3265
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 back-arc basin, Antarctica. J. Geophys. Res., 115, B01102, doi: 10.1029/2009JB006295.
Cont. #: 3615
Hooft, E., H. Patel, W. Wilcock, K. Becker, D. Butterfield, E. Davis, R. Dziak, M. Lilley, P. McGill, D. Toomey, and D. Stakes (2010): A seismic swarm and regional hydrothermal and hydrological perturbations: the northern Endeavour segment, February 2005. Geochem. Geophys. Geosyst., 11(12), Q12015, doi: 10.1029/2010GC003264.
Cont. #: 3593
Matsumoto, H., D.R. Bohnenstiehl, R.P. Dziak, L. Williams, R. Gliege, C. Meinig, and P. Harben (2010): A vertical hydrophone array coupled via inductive modem for detecting deep-ocean seismic and volcanic sources. In Oceans 2010 MTS/IEEE Seattle, Washington State Convention and Trade Center, Seattle, WA, 20–23 September, 2010. [PDF Version]
Cont. #: 3591
Matsumoto, H., S.E. Stalin, R.W. Embley, J.H. Haxel, D.R. Bohnenstiehl, R.P. Dziak, C. Meinig, J.A. Resing, and N.M. Delich (2010): Hydroacoustics of a submarine eruption in the northeast Lau Basin using an acoustic glider. In Oceans 2010 MTS/IEEE Seattle, Washington State Convention and Trade Center, Seattle, WA, 20–23 September, 2010. [PDF Version]
Cont. #: 3618
Simão, N., J. Escartín, J. Goslin, J. Haxel, M. Cannat, and R.P. Dziak (2010): Regional seismicity of the Mid-Atlantic Ridge: Observations from autonomous hydrophone arrays. Geophys. J. Int., 183(3), 1559-1578, doi: 10.1111/j.1365-246X.2010.04815.x.
Calendar Year 2009
Cont. #: 3264
Dziak, R.P., D.R. Bohnenstiehl, H. Matsumoto, M.J. Fowler, J.H. Haxel, M. Tolstoy, and F. Waldhauser (2009): January 2006 seafloor-spreading event at 9°50′N, East Pacific Rise: Ridge dike intrusion and transform fault interactions from regional hydroacoustic data. Geochem. Geophys. Geosyst., 10, Q06T06, doi: 10.1029/2009GC002388.
Cont. #: 3242
Nedimović, M.R., D.R. Bohnenstiehl, S.M. Carbotte, J.P. Canales, and R.P. Dziak (2009): Faulting and hydration of the Juan de Fuca plate system. Earth Planet. Sci. Lett., 284(1–2), 94–102, doi: 10.1016/j.epsl.2009.04.013.
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. #: 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. #: 3099
Dziak, R.P., J.H. Haxel, H. Matsumoto, T.K. Lau, S.M. Merle, C.E.J. de Ronde, R.W. Embley, and D.K. Mellinger (2008): Observations of regional seismicity and local harmonic tremor at Brothers Volcano, south Kermadec arc, using an ocean bottom hydrophone array. J. Geophys. Res., 113, B08S04, doi: 10.1029/2007JB005533.
Calendar Year 2007
Cont. #: 2986
Dziak, R.P., D.R. Bohnenstiehl, J.P. Cowen, E.T. Baker, K.H. Rubin, J.H. Haxel, and M.J. Fowler (2007): Rapid dike emplacement leads to eruptions and hydrothermal plume release during seafloor spreading events. Geology, 35, 579–582, doi: 10.1130/G23476A.1.
Cont. #: 3077
Dziak, R.P., M. Park, H. Matsumoto, D.R. Bohnenstiehl, J.H. Haxel, D.K. Mellinger, K. Stafford, and W.S. Lee (2007): Hydroacoustic monitoring of the Bransfield Strait and Drake Passage, Antarctica: A first analysis of seafloor seismicity, cryogenic acoustic sources, and cetacean vocalizations. In Proceedings of the 10th International Symposium on Antarctic and Earth Science, Santa Barbara, August 2007, 5 pp.
Cont. #: 2941
Mellinger, D.K., S.L. Nieukirk, H. Matsumoto, S.L. Heimlich, R.P. Dziak, J. Haxel, M. Fowler, C. Meinig, and H.V. Miller (2007): Seasonal occurrence of North Atlantic right whale (Eubalaena glacialis) vocalizations at two sites on the Scotian Shelf. Mar. Mamm. Sci., 23(4), 856–867, doi: 10.1111/j.1748-7692.2007.00144.x.
Cont. #: 3116
Mellinger, D.K., K.M. Stafford, S.E. Moore, R.P. Dziak, and H. Matsumoto (2007): An overview of fixed passive acoustic observation methods for cetaceans. Oceanography, 20(4), 36–45, doi: 10.5670/oceanog.2007.03.
Calendar Year 2006
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. #: 2855
Dziak, R.P. (2006): Explorer deformation zone: Evidence of a large shear zone and reorganization of the Pacific–Juan de Fuca–North American triple junction. Geology, 34(3), 213–216, doi: 10.1130/G22164.1.
Cont. #: 2998
Matsumoto, H., R.P. Dziak, D.K. Mellinger, M. Fowler, A. Lau, C. Meinig, J. Bumgardner, and W. Hannah (2006): Autonomous hydrophones at NOAA/OSU and a new seafloor sentry system for real-time detection of acoustic events. In Oceans'06 MTS/IEEE-Boston, Boston, MA, 18–21 September 2006, 4 pp. [PDF Version]
Calendar Year 2005
Cont. #: 2721
Dziak, R.P., M. Park, H. Matsumoto, and S.-K. Byun (2005): Hydroacoustic records and a numerical model of the source mechanism from the first historical eruption of Anatahan Volcano, Mariana Islands. J. Volcanol. Geoth. Res., 146(1–3), 86–101, doi: 10.1016/j.jvolgeores.2004.12.009.
Cont. #: 2800
Goslin, J., N. Lourenço, R.P. Dziak, D.R. Bohnenstiehl, J. Haxel, and J. Luis (2005): Long-term seismicity of the Reykjanes Ridge (North Atlantic) recorded by a regional hydrophone array. Geophys. J. Int., 162(2), 516–524, doi: 10.1111/j.1365-246X.2005.02678.x.
Cont. #: 2798
Haxel, J., and R.P. Dziak (2005): Evidence of explosive seafloor volcanic activity from the Walvis Ridge, South Atlantic Ocean. Geophys. Res. Lett., 32(13), L13609, doi: 10.1029/2005GL023205.
Calendar Year 2004
Cont. #: 2722
Bohnenstiehl, D.R., R.P. Dziak, M. Tolstoy, C.G. Fox, and M. Fowler (2004): Temporal and spatial history of the 1999–2000 Endeavour Segment seismic series, Juan de Fuca Ridge. Geochem. Geophys. Geosyst., 5(9), Q09003, doi: 10.1029/2004GC000735.
Cont. #: 2687
Chaytor, J.D., C. Goldfinger, R.P. Dziak, and C.G. Fox (2004): Active deformation of the Gorda plate: Constraining deformation models with new geophysical data. Geology, 32(4), 353–356, doi: 10.1130/G20178.2.
Cont. #: 2666
Davis, E., K. Becker, R. Dziak, J. Cassidy, K. Wang, and M. Lilley (2004): Hydrological response to a seafloor spreading episode on the Juan de Fuca Ridge. Nature, 430(6997), 335–338, doi: 10.1038/nature02755.
Cont. #: 2681
Dziak, R., D. Smith, D. Bohnenstiehl, C. Fox, D. Desbruyeres, H. Matsumoto, M. Tolstoy, and D. Fornari (2004): Evidence of a recent magma dike intrusion at the slow-spreading Lucky Strike segment, Mid-Atlantic Ridge. J. Geophys. Res., 109(B12), B12102, doi: 10.1029/2004JB003141.
Cont. #: 2571
Dziak, R.P., D.R. Bohnensteihl, H. Matsumoto, C.G. Fox, D.K. Smith, M. Tolstoy, T.-K. Lau, J.H. Haxel, and M.J. Fowler (2004): P- and T-wave detection thresholds, Pn velocity estimate, and detection of lower mantle and core P-waves on ocean sound-channel hydrophones at the Mid-Atlantic Ridge. Bull. Seismol. Soc. Am., 94(2), 665–677, doi: 10.1785/0120030156.
Cont. #: 2586
Matsumoto, H., S. Nieukirk, M. Fowler, J. Haxel, S. Heimlich, D.K. Mellinger, R. Dziak, and C.G. Fox (2004): Sound in the sea: Hands-on experience with NOAA VENTS Program. In Proceedings of Oceans 2003 Marine Technology and Ocean Science Conference, San Diego, CA, 22–26 September 2003, 1565–1571.
Cont. #: 2603
Nieukirk, S.L., K.M. Stafford, D.K. Mellinger, R.P. Dziak, and C.G. Fox (2004): Low-frequency whale and seismic airgun sounds recorded from the mid-Atlantic Ocean. J. Acoust. Soc. Am., 115(4), 1832–1843, doi: 10.1121/1.1675816.
Cont. #: 2594
Smith, D.K., R.P. Dziak, H. Matsumoto, C.G. Fox, and M. Tolstoy (2004): Autonomous hydrophone array monitors seismic activity at northern Mid-Atlantic Ridge. Eos Trans. AGU, 85(1), 1–5, doi: 10.1029/2004EO010001.
Calendar Year 2003
Cont. #: 2577
Bohnenstiehl, D.R., M. Tolstoy, C.G. Fox, R.P. Dziak, E. Chapp, M. Fowler, J. Haxel, C. Fisher, C. Van Hilst, R. Laird, R. Collier, J. Cowen, M. Lilley, K. Simons, S.M. Carbotte, J.R. Reynolds, and C.H. Langmuir (2003): Anomalous seismic activity at 8° 37–42'N on the East Pacific Rise: Hydroacoustic detection and site investigation. Ridge 2000 Events, 1(1), 18–20.
Cont. #: 2520
Bohnenstiehl, D.R., M. Tolstoy, D.K. Smith, C.G. Fox, and R.P. Dziak (2003): Time-clustering behavior of spreading-center seismicity between 15–35°N on the Mid-Atlantic Ridge: Observations from hydroacoustic monitoring. Phys. Earth Planet. Inter., 138(2), 147–161, doi: 10.1016/S0031-9201(03)00113-4.
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.
Cont. #: 2576
Tolstoy, M., R. Dziak, M. Holland, M. Lilley, K. Becker, G. Wheat, and J. Cowen (2003): Time critical studies update. Ridge 2000 Events, 1(1), 11–12.
Calendar Year 2002
Cont. #: 2422
Bohnenstiehl, D.R., M. Tolstoy, R.P. Dziak, C.G. Fox, and D.K. Smith (2002): Aftershock sequences in the mid-ocean ridge environment: An analysis using hydroacoustic data. Tectonophysics, 354(1–2), 49–70, doi: 10.1016/S0040-1951(02)00289-5.
Cont. #: 2289
Dziak, R.P., and C.G. Fox (2002): Evidence of harmonic tremor from a submarine volcano detected across the Pacific Ocean basin. J. Geophys. Res., 107(B5), doi: 10.1029/2001JB000177.
Cont. #: 2466
Dziak, R.P., and H.P. Johnson (2002): Stirring the oceanic incubator. Science, 296, 1406–1407, doi: 10.1126/science.1072075.
Calendar Year 2001
Cont. #: 2308
Dziak, R.P. (2001): Empirical relationship of T-wave energy and fault parameters of northeast Pacific Ocean earthquakes. Geophys. Res. Lett., 28(13), 2537–2540, doi: 10.1029/2001GL012939.
Cont. #: 2242
Dziak, R.P., C.G. Fox, A.M. Bobbitt, and C. Goldfinger (2001): Bathymetric map of the Gorda Plate: Structural and geomorphological processes inferred from multibeam surveys. Mar. Geophys. Res., 22(4), 235–250, doi: 10.1023/A:1014606407111.
Cont. #: 2306
Johnson, H.P., R.P. Dziak, C. Fisher, C.G. Fox, and M.J. Pruis (2001): Earthquakes' impact on hydrothermal systems may be far-reaching. Eos Trans. AGU, 82(21), 233–236, doi: 10.1029/01EO00127.
Cont. #: 2219
Tivey, M.K., K. Bemis, A.M. Bradley, D. Butterfield, J.R. Delaney, K. Ding, R.P. Dziak, C. Fisher, C.G. Fox, S. Hautala, D. Jackson, H.W. Jannasch, H.P. Johnson, C. Jones, S.K. Juniper, D.S. Kelley, D. Kadko, M. Lilley, R.E. McDuff, P. Rona, J. Sarrazin, A. Schultz, W.E. Seyfried, Jr., R.E. Thomson, C.G. Wheat, W.S.D. Wilcock, D. Wright, and D. Yoerger (2001): The RIDGE Endeavour Segment seafloor observatory: Recent successes and an overview of coordinated experiments for Y2K. RIDGE Events, 11(1), February 2001, 10–17.
Calendar Year 2000
Cont. #: 1974
Dziak, R.P., C.G. Fox, R.W. Embley, J.L. Nabelek, J. Braunmiller, and R.A. Koski (2000): Recent tectonics of the Blanco Ridge, Eastern Blanco Transform Fault Zone. Mar. Geophys. Res., 21(5), 423–450, doi: 10.1023/A:1026545910893.
Cont. #: 2167
Johnson, H.P., H. Hutnak, R.P. Dziak, C.G. Fox, I. Urcuyo, C. Fisher, J.P. Cowen, and J. Nabelek (2000): Earthquake-induced changes in a hydrothermal system on the Juan de Fuca mid-ocean ridge. Nature, 407, 174–177, doi: 10.1038/35025040.
Cont. #: 2218
Orcutt, J., E. Bernard, C.-S. Chiu, C. Collins, C. deGroot-Hedlin, R. Dziak, C. Fox, W. Hodgkiss, W. Kuperman, J. Mercer, W. Munk, R. Odom, M. Park, D. Soukup, R. Spindel, F. Vernon, and P. Worcester (2000): Long-term observations in acoustics—the Ocean Acoustic Observatory Federation. Oceanography, 13(2), 57–63, doi: 10.5670/oceanog.2000.35.
Calendar Year 1999
Cont. #: 2079
Dziak, R.P., and C.G. Fox (1999): Long-term seismicity and ground deformation at Axial Volcano, Juan de Fuca Ridge. Geophys. Res. Lett., 26(24), 3641–3644, doi: 10.1029/1999GL002326.
Cont. #: 2078
Dziak, R.P., and C.G. Fox (1999): The January 1998 earthquake swarm at Axial Volcano, Juan de Fuca Ridge: Hydroacoustic evidence of seafloor volcanic activity. Geophys. Res. Lett., 26(23), 3429–3432, doi: 10.1029/1999GL002332.
Cont. #: 1807
Fox, C.G., and R.P. Dziak (1999): Internal deformation of the Gorda Plate observed by hydroacoustic monitoring. J. Geophys. Res., 104(B8), 17,603–17,615, doi: 10.1029/1999JB900104.
Cont. #: 1972
Slack, P.D., C.G. Fox, and R.P. Dziak (1999): P wave detection thresholds, Pn velocity estimates, and T wave location uncertainty from oceanic hydrophones. J. Geophys. Res., 104(B6), 13,061–13,072, doi: 10.1029/1999JB900112.
Calendar Year 1998
Cont. #: 1870
Fox, C.G., and R.P. Dziak (1998): Hydroacoustic detection of volcanic activity on the Gorda Ridge, February–March 1996. Deep-Sea Res. Pt. II, 45(12), 2513–2530, doi: 10.1016/S0967-0645(98)00081-2.
Calendar Year 1997
Cont. #: 1729
Bobbitt, A.M., R.P. Dziak, K.M. Stafford, and C.G. Fox (1997): GIS analysis of remotely sensed and field observation oceanographic data. Mar. Geod., 20(2–3), 153–161, doi: 10.1080/01490419709388102.
Cont. #: 1641
Dziak, R.P., C.G. Fox, H. Matsumoto, and A.E. Schreiner (1997): The April 1992 Cape Mendocino Earthquake sequence: Seismo-acoustic analysis utilizing fixed hydrophone arrays. Mar. Geophys. Res., 19, 137–162, doi: 10.1023/A:1004256910362.
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.
Calendar Year 1995
Cont. #: 1527
Dziak, R.P., C.G. Fox, and A.E. Schreiner (1995): The June–July 1993 seismo-acoustic event at CoAxial segment, Juan de Fuca Ridge: Evidence for a lateral dike injection. Geophys. Res. Lett., 22(2), 135–138, doi: 10.1029/94GL01857.
Cont. #: 1526
Fox, C.G., W.E. Radford, R.P. Dziak, T.-K. Lau, H. Matsumoto, and A.E. Schreiner (1995): Acoustic detection of a seafloor spreading episode on the Juan de Fuca Ridge using military hydrophone arrays. Geophys. Res. Lett., 22(2), 131–134, doi: 10.1029/94GL02059. [Full Text]
Cont. #: 1529
Schreiner, A.E., C.G. Fox, and R.P. Dziak (1995): Spectra and magnitude of T-waves from the 1993 earthquake swarm on the Juan de Fuca Ridge. Geophys. Res. Lett., 22(2), 139–142, doi: 10.1029/94GL01912.
Calendar Year 1993
Cont. #: 1440
Dziak, R.P., H. Matsumoto, and C.G. Fox (1993): Estimation of seafloor roughness spectral parameters from multi-beam sonar acoustic backscatter data: Axial Seamount, Juan de Fuca Ridge. Geophys. Res. Lett., 20(17), 1863–1866, doi: 10.1029/93GL01057.
Cont. #: 1345
Fox, C.G., R.P. Dziak, H. Matsumoto, and A.E. Schreiner (1993): Potential for monitoring low-level seismicity on the Juan de Fuca Ridge using military hydrophone arrays. Mar. Technol. Soc. J., 27(4), 22–30.
Cont. #: 1402
Matsumoto, H., R.P. Dziak, and C.G. Fox (1993): Estimation of seafloor microtopographic roughness through modeling of acoustic backscatter data recorded by multibeam sonar systems. J. Acoust. Soc. Am., 94(5), 2776–2787, doi: 10.1121/1.407361.
Calendar Year 1991
Cont. #: 1109
Dziak, R.P., C.G. Fox, and R.W. Embley (1991): Relationship between the seismicity and geologic structure of the Blanco Transform Fault Zone. Mar. Geophys. Res., 13, 203–208, doi: 10.1007/BF00369149.
Calendar Year 1990
Cont. #: 1145
Dziak, R.P., and S.G. Wesnousky (1990): Body-waveforms and source parameters of moderate-sized earthquakes near North Island, New Zealand. Tectonophysics, 180, 273-286, doi: 10.1016/0040-1951(90)90313-W.
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