National Oceanic and
Atmospheric Administration
United States Department of Commerce

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

Fiscal Year 2019
Cont. #: 4719
Baumberger, T., R.W. Embley, S.G. Merle, M.D. Lilley, N.A. Raineault, and J.E. Lupton (2018): Mantle-derived helium and multiple methane sources in gas bubbles of cold seeps along the Cascadia Continental Margin. Geochem. Geophys. Geosyst., 19(11), 4476–4486, doi: 10.1029/2018GC007859, 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. #: 4866
Johnson, H.P., S. Merle, M. Salmi, R. Embley, E. Sampaga, and M. Lee (2019): Anomalous concentration of methane emissions at the continental shelf edge of the Northern Cascadia Margin. J. Geophys. Res., 124(3), 2829-2843, doi: 10.1029/2018JB016453, View online.
Cont. #: 4722
Resing, J.A., and R.W. Embley (2019): Processed MARUM-Quest ROV dive navigation in the NE Lau Basin, from Revelle cruise RR1211. Marine Geoscience Data System (MGDS), Interdisciplinary Earth Data Alliance (IEDA), doi: 10.1594/IEDA/324777, View online.
Fiscal Year 2018
Cont. #: 4639
Dziak, R.P., H. Matsumoto, R.W. Embley, S.G. Merle, T.-K. Lau, T. Baumberger, S.R. Hammond, and N. Raineault (2018): Passive acoustic records of seafloor methane bubble streams on the Oregon continental margin. Deep-Sea Res. II, 150, 210–217, doi: 10.1016/j.dsr2.2018.04.001.
Cont. #: 4555
Embley, R.W., and K.H. Rubin (2018): Extensive young silicic volcanism produces large deep submarine lava flows in the NE Lau Basin. Bull. Volcanol., 80, 36, doi: 10.1007/s00445-018-1211-7, View online.
Fiscal Year 2017
Cont. #: 4592
Embley, R., N. Raineault, S. Merle, T. Baumberger, S. Seabrook, and S. Hammond (2017): Water column and cold seep exploration of the Cascadia Margin. Oceanography, 30(1), supplement, New Frontiers in Ocean Exploration: The E/V Nautilus, NOAA Ship Okeanos Explorer, and R/V Falkor 2016 Field Season, 28–30, doi: 10.5670/oceanog.2017.supplement.01, Available online.
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.
Fiscal Year 2015
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. #: 4132
de Ronde, C.E.J., S.L. Walker, R.G. Ditchburn, F. Caratori Tontini, M.D. Hannington, S.G. Merle, C. Timm, M.R. Handler, R.J. Wysoczanski, V.M. Dekov, G.D. Kamenov, E.T. Baker, R.W. Embley, J.E. Lupton, and P. Stoffers (2014): The anatomy of a veiled submarine hydrothermal system, Clark volcano, Kermadec arc, New Zealand. Econ. Geol., 109, 2261–2292, doi: 10.2113/econgeo.109.8.2261.
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. #: 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. #: 4214
Hammond, S.R., R.E. Embley, and E.T. Baker (2015): The NOAA Vents Program 1983 to 2013: Thirty years of ocean exploration and research. Oceanography, 28(1), 160–173, doi: 10.5670/oceanog.2015.17.
Cont. #: 4224
Lupton, J., K.H. Rubin, R. Arculus, M. Lilley, D. Butterfield, J. Resing, E. Baker, and R. Embley (2015): Helium isotope, C/3He, and Ba-Nb-Ti signatures in the northern Lau Basin: Distinguishing arc, back-arc, and hotspot affinities. Geochem. Geophys. Geosyst., 16(4), 1133–1155, doi: 10.1002/2014GC005625.
Fiscal Year 2014
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
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. #: 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. #: 4184
Tamura, Y., O. Ishizuka, R.J. Stern, A.R.L. Nichols, H. Kawabata, Y. Hirahara, Q. Chang, T. Miyazaki, J.-I. Kimura, R.W. Embley, and Y. Tatsumi (2014): Mission Immiscible: Distinct Subduction Components Generate Two Primary Magmas at Pagan Volcano, Mariana Arc. J. Petrology, 55, 63–101, doi: 10.1093/petrology/egt061.
Fiscal Year 2013
Cont. #: 3640
Baker, E.T., S.L. Walker, R.W. Embley, and C.E.J. de Ronde (2012): High-resolution hydrothermal mapping of Brothers caldera, Kermadec arc. Econ. Geol., 107, 1583–1593 (Society of Economic Geologists, 7811 Shaffer Parkway, Littleton, CO 80127 USA), doi: 10.2113/econgeo.107.8.1583.
Cont. #: 3962
Caratori Tontini, F., B. Davy, C.E.J. de Ronde, R.W. Embley, M. Leybourne, and M.A. Tivey (2012): Crustal magnetization of Brothers Volcano, New Zealand, measured by autonomous underwater vehicles: Geophysical expression of a submarine hydrothermal system. Econ. Geol., 107, 1571–1581 (Society of Economic Geologists, 7811 Shaffer Parkway, Littleton, CO 80127 USA), doi: 10.2113/econgeo.107.8.1571.
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.
Cont. #: 3849
Embley, R.W., C.E.J. deRonde, S.G. Merle, B. Davy, and F. Caratori Tontini (2012): Detailed morphology and structure of an active submarine arc caldera: Brothers Volcano, Kermadec Arc. Econ. Geol., 107, 1557–1570 (Society of Economic Geologists, 7811 Shaffer Parkway, Littleton, CO 80127 USA), doi: 10.2113/econgeo.107.8.1557.
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.
Fiscal Year 2012
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. #: 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.
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.
Cont. #: 3779
Shank, T.M., E.T. Baker, R.W. Embley, S. Hammond, J.F. Holden, S. White, S.L. Walker, M. Calderon, S. Herrera, T.J. Lin, C. Munro, T. Heyl, L.C. Stewart, M. Malik, E. Lobecker, and J. Potter (2012): Exploration of the deepwater Galápagos region. Oceanography, 25(1), S50–S51, doi: 10.5670/oceanog.2011.supplement.01.
Fiscal 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. #: 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. #: 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]
Fiscal 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. #: 3457
Resing, J.A., R.W. Embley, K.H. Rubin, and NE Lau Response Team (2009): Eruptions in the NE Lau Basin. MARGINS Newsletter, 23, 12–14.
Cont. #: 3440
Torres, M.E., R.W. Embley, S.G. Merle, A.M. Tréhu, R.W. Collier, E. Suess, and K.U. Heeschen (2009): Methane sources feeding cold seeps on the shelf and upper continental slope off central Oregon, USA. Geochem. Geophys. Geosyst., 10, Q11003, doi: 10.1029/2009GC002518.
Fiscal Year 2009
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.
Fiscal Year 2008
Cont. #: 3118
Baker, E.T., R.W. Embley, S.L. Walker, J.A. Resing, J.L. Lupton, K.-I. Nakamura, C.E.J. de Ronde, and G.J. Massoth (2008): Hydrothermal activity and volcano distribution along the Mariana Arc. J. Geophys. Res., 113, B08S09, doi: 10.1029/2007JB005423.
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.
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. #: 3233
Embley, R.W., C.E.J. de Ronde, and J. Ishibashi (2008): Introduction to special section on Active magmatic, tectonic, and hydrothermal processes at intraoceanic arc submarine volcanoes. J. Geophys. Res., 113, B08S01, doi: 10.1029/2008JB005871.
Cont. #: 3148
Lupton, J., M. Lilley, D. Butterfield, L. Evans, R. Embley, G. Massoth, B. Christenson, K.-I. Nakamura, and M. Schmidt (2008): Venting of a separate CO2-rich gas phase from submarine arc volcanoes: Examples from the Mariana and Tonga-Kermadec arcs. J. Geophys. Res., 113, B08S12, doi: 10.1029/2007JB005467.
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.
Cont. #: 3090
Stern, R.J., Y. Tamura, R.W. Embley, O. Ishizuka, S.G. Merle, N.K. Basu, H. Kawabata, and S.H. Bloomer (2008): Evolution of West Rota Volcano, an extinct submarine volcano in the southern Mariana Arc: Evidence from sea floor morphology, remotely operated vehicle observations and 40Ar−39Ar geochronological studies. Island Arc, 17(1), 70–89, doi: 10.1111/j.1440-1738.2007.00600.x.
Cont. #: 3063
Yoerger, D.R., A.M. Bradley, M. Jakuba, M.A. Tivey, C.R. German, T.M. Shank, and R.W. Embley (2007): Mid-ocean ridge exploration with an autonomous underwater vehicle. Oceanography, 20(4), 52–61, doi: 10.5670/oceanog.2007.05.
Fiscal 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. #: 2803
Whitmire, C.E., R.W. Embley, W.W. Wakefield, S.G. Merle, and B.N. Tissot (2007): A quantitative approach for using multibeam sonar data to map benthic habitats. In Mapping the Seafloor for Habitat Characterization, B.J. Todd and H.G. Greene (eds.), Geological Association of Canada, Special Paper 47, 111–126.
Fiscal Year 2006
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. #: 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.
Fiscal Year 2005
Cont. #: 2789
Baker, E.T., G.J. Massoth, K. Nakamura, R.W. Embley, C.E.J. de Ronde, and R.J. Arculus (2005): Hydrothermal activity on near-arc sections of back-arc ridges: Results from the Mariana Trough and Lau Basin. Geochem. Geophys. Geosyst., 6(9), Q09001, doi: 10.1029/2005GC000948.
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.
Fiscal Year 2004
Cont. #: 2574
Baker, E.T., R.P. Lowell, J.A. Resing, R.A. Feely, R.W. Embley, G.J. Massoth, and S.L. Walker (2004): Decay of hydrothermal output following the 1998 seafloor eruption at Axial Volcano: Observations and models. J. Geophys. Res., 109(B1), B01205, doi: 10.1029/2003JB002618.
Cont. #: 2461
Butterfield, D.A., K.K. Roe, M.D. Lilley, J. Huber, J.A. Baross, R.W. Embley, and G.J. Massoth (2004): Mixing, reaction and microbial activity in sub-seafloor revealed by temporal and spatial variation in diffuse flow vents at Axial Volcano. In The Subseafloor Biosphere at Mid-Ocean Ridges, W.S.D. Wilcock, E.F. DeLong, D.S. Kelley, J.A. Baross, and S.C. Cary (eds.), Geophys. Monogr. Ser., Vol. 144, AGU, 269–289.
Cont. #: 2467
Cowen, J.P., E.T. Baker, and R.W. Embley (2004): Detection of and response to mid-ocean ridge magmatic events: Implications for the subsurface biosphere. In The Subseafloor Biosphere at Mid-Ocean Ridges, W.S.D. Wilcock, E.F. DeLong, D.S. Kelley, J.A. Baross, and S.C. Cary (eds.), Geophys. Monogr. Ser., Vol. 144, AGU, 227–243.
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.
Cont. #: 2485
Embley, R.W., and J.E. Lupton (2004): Diking, event plumes, and the subsurface biosphere at Mid-Ocean Ridges. In The Subseafloor Biosphere at Mid-Ocean Ridges, W.S.D. Wilcock, E.F. DeLong, D.S. Kelley, J.A. Baross, and S.C. Cary (eds.), Geophys. Monogr. Ser., Vol. 144, AGU, 75–97.
Fiscal Year 2003
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.
Cont. #: 2477
Nasby-Lucas, N.M., R.W. Embley, M.A. Hixon, S.G. Merle, B.N. Tissot, and D.J. Wright (2002): Integration of submersible transect data and high-resolution multibeam sonar imagery for a habitat-based groundfish assessment of Heceta Bank, Oregon. Fish. Bull., 100, 739–751.
Fiscal Year 2001
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.
Cont. #: 2055
Hein, J.R., R.A. Koski, R.W. Embley, J. Reid, and S.-W. Chang (1999): Diffuse-flow hydrothermal field in an oceanic fracture zone setting, Northeast Pacific: Deposit composition. Explor. Min. Geol., 8(3,4), 299–322.
Cont. #: 2135
Lavelle, J.W., M.A. Wetzler, E.T. Baker, and R.W. Embley (2001): Prospecting for hydrothermal vents using moored current and temperature data: Axial Volcano on the Juan de Fuca Ridge, northeast Pacific. J. Phys. Oceanogr., 31(3), 827–838, doi: 10.1175/1520-0485(2001)031<0827:PFHVUM>2.0.CO;2.
Fiscal Year 2000
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. #: 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. #: 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.
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]
Cont. #: 2083
Lupton, J., E. Baker, R. Embley, R. Greene, and L. Evans (1999): Anomalous helium and heat signatures associated with the 1998 Axial Volcano event, Juan de Fuca Ridge. Geophys. Res. Lett., 26(23), 3449–3452, doi: 10.1029/1999GL002330.
Fiscal Year 1999
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. #: 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. #: 2039
Embley, R.W., and E.T. Baker (1999): Interdisciplinary group explores seafloor eruption with remotely operated vehicle. Eos Trans. AGU, 80(19), 213, 219, 222, doi: 10.1029/99EO00157.
Cont. #: 1896
Embley, R.W., J.E. Lupton, G. Massoth, T. Urabe, V. Tunnicliffe, D.A. Butterfield, T. Shibata, O. Okano, M. Kinoshita, and K. Fujioka (1998): Geologic, chemical, and biologic evidence for recent volcanism at 17.5°S: East Pacific Rise. Earth Planet. Sci. Lett., 163, 131–147, doi: 10.1016/S0012-821X(98)00181-2.
Fiscal 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. #: 1973
Delaney, J.R., D.S. Kelley, M.D. Lilley, D.A. Butterfield, J.A. Baross, W.S.D. Wilcock, R.W. Embley, and M. Summit (1998): The quantum event of oceanic crustal accretion: Impacts of diking at mid-ocean ridges. Science, 281(5374), 222–230, doi: 10.1126/science.281.5374.222.
Cont. #: 1721
Tunnicliffe, V., R.W. Embley, J.F. Holden, D.A. Butterfield, G.J. Massoth, and S.K. Juniper (1997): Biological colonization of new hydrothermal vents following an eruption on Juan de Fuca Ridge. Deep-Sea Res. Pt. I, 44(9–10), 1627–1644, doi: 10.1016/S0967-0637(97)00041-1.
Fiscal Year 1997
Cont. #: 1731
Butterfield, D.A., I.R. Jonasson, G.J. Massoth, R.A. Feely, K.K. Roe, R.E. Embley, J.F. Holden, R.E. McDuff, M.D. Lilley, and J.R. Delaney (1997): Seafloor eruptions and evolution of hydrothermal fluid chemistry. Philos. Trans. Roy. Soc. Lond. A, 355, 369–386, doi: 10.1098/rsta.1997.0013.
Fiscal 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.
Fiscal Year 1995
Cont. #: 1525
Baker, E.T., G.J. Massoth, R.A. Feely, R.W. Embley, R.E. Thomson, and B.J. Burd (1995): Hydrothermal event plumes from the CoAxial seafloor eruption site, Juan de Fuca Ridge. Geophys. Res. Lett., 22(2), 147–150, doi: 10.1029/94GL02403.
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. #: 1615
Embley, R.W., and C.G. Fox (1995): Detection and response to volcanic/hydrothermal events on the mid-ocean ridge. Rev. Geophys., 33(S2), 1307–1310, doi: 10.1029/95RG00554, U.S. National Report to International Union of Geodesy and Geophysics 1991–1994.
Cont. #: 1616
Fornari, D.J., and R.W. Embley (1995): Tectonic and volcanic controls on hydrothermal processes at the mid-ocean ridge: An overview based on near-bottom submersible studies. Geophysical Monograph 91, 1–46, doi: 10.1029/GM091p0001, In Seafloor Hydrothermal Systems: Physical, Chemical, Biological, and Geological Interactions, S.E. Humphris, R. Zierenberg, L. Mullineaux, and R. Thomson (eds.), AGU, Washington, D.C.
Cont. #: 1530
Lupton, J.E., E.T. Baker, G.J. Massoth, R.E. Thomson, B.J. Burd, D.A. Butterfield, R.W. Embley, and G.A. Cannon (1995): Variations in water-column 3He/heat ratios associated with the 1993 CoAxial event, Juan de Fuca Ridge. Geophys. Res. Lett., 22(2), 155–158, doi: 10.1029/94GL02797.
Cont. #: 1534
Massoth, G.J., E.T. Baker, R.A. Feely, D.A. Butterfield, R.E. Embley, J.E. Lupton, R.E. Thomson, and G.A. Cannon (1995): Observations of manganese and iron at CoAxial seafloor eruption site, Juan de Fuca Ridge. Geophys. Res. Lett., 22(2), 151–154, doi: 10.1029/94GL02662.
Fiscal 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. #: 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]
Cont. #: 1459
Embley, R.W., R.A. Feely, and J.E. Lupton (1994): Introduction to special section on volcanic and hydrothermal processes on the southern Juan de Fuca Ridge. J. Geophys. Res., 99(B3), 4735–4740, doi: 10.1029/93JB03217.
Fiscal Year 1993
Cont. #: 1403
Baker, E.T., G.J. Massoth, S.L. Walker, and R.W. Embley (1993): A method for quantitatively estimating diffuse and discrete hydrothermal discharge. Earth Planet. Sci. Lett., 118(1–4), 235–249, doi: 10.1016/0012-821X(93)90170-E.
Cont. #: 1421
Embley, R., and J. Franklin (1993): ROV samples vents on Juan de Fuca Ridge. Eos Trans. AGU, 74(15), 177, 181–182, doi: 10.1029/93EO00163.
Fiscal Year 1992
Cont. #: 1234
Appelgate, B., and R.W. Embley (1992): Submarine tumuli and inflated tube-fed lava flows on Axial Volcano, Juan de Fuca Ridge. Bull. Volcanol., 54, 447–458, doi: 10.1007/BF00301391.
Cont. #: 1301
Appelgate, B., C. Goldfinger, M.E. MacKay, L.D. Kulm, C.G. Fox, R.W. Embley, and P.J. Meis (1992): A left-lateral strike-slip fault seaward of the central Oregon convergent margin. Tectonics, 11(3), 465–477, doi: 10.1029/91TC02906.
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.
Cont. #: 786
Embley, R.W., and D.S. Wilson (1992): Morphology of the Blanco Transform Fault Zone-NE Pacific: Implications for its tectonic evolution. Mar. Geophys. Res., 14(1), 25–45, doi: 10.1007/BF01674064.
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.
Cont. #: 1246
Hammond, S., E. Baker, E. Bernard, G. Massoth, C. Fox, R. Feely, R. Embley, P. Rona, and G. Cannon (1991): NOAA's VENTS program targets oceanic hydrothermal effects. Eos Trans. AGU, 72(50), 561, 565–566, doi: 10.1029/90EO00396.
Cont. #: 1331
Rona, P.A., P.J. Meis, C.A. Beaverson, R.W. Embley, and C.G. Fox (1992): Geologic setting of hydrothermal activity at the northern Gorda Ridge. Mar. Geol., 106(3-4), 189–201, doi: 10.1016/0025-3227(92)90129-6.
Fiscal Year 1991
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. #: 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.
Cont. #: 1176
Embley, R.W., S.L. Eittreim, C.H. McHugh, W.R. Normark, G.H. Rau, B. Hecker, A.E. DeBevoise, H.G. Greene, W.B.F. Ryan, C. Harrold, and C. Baxter (1990): Geological setting of chemosynthetic communities in the Monterey Fan Valley system. Deep-Sea Res., 37(11), 1651–1667, doi: 10.1016/0198-0149(90)90069-8.
Fiscal Year 1990
Cont. #: 1139
Embley, R.W., K.M. Murphy, and C.G. Fox (1990): High-resolution studies of the summit of Axial Volcano. J. Geophys. Res., 95(B8), 12,785–12,812, doi: 10.1029/JB095iB08p12785.
Cont. #: 1199
Johnson, H.P., and R.W. Embley (1990): Axial Seamount: An active ridge axis volcano on the central Juan de Fuca Ridge. J. Geophys. Res., 95(B8), 12,689–12,696, doi: 10.1029/JB095iB08p12689.
Fiscal Year 1989
Cont. #: 1147
Embley, R.W., S.R. Hammond, and K. Murphy (1988): The caldera of Axial Volcano—Remote sensing and submersible studies of a hydrothermally active submarine volcano. In Global Venting, Midwater, and Benthic Ecological Processes, National Undersea Research Program Report 88-4, M.P. De Luca and I. Babb (eds.), 61–70.
Fiscal Year 1988
Cont. #: 981
Embley, R.W., I.R. Jonasson, M.R. Perfit, J.M. Franklin, M.A. Tivey, A. Malahoff, M.F. Smith, and T.J.G. Francis (1988): Submersible investigation of an extinct hydrothermal system on the Galapagos Ridge: Sulfide mounds, stockwork zone, and differentiated lavas. Can. Mineral., 26(3), 517–539.
Cont. #: 840
Embley, R.W., L.D. Kulm, G. Massoth, D. Abbott, and M. Holmes (1987): Morphology, structure and resource potential of the Blanco Transform Fault Zone. In Geology and Resource Potential of the Continental Margin of Western North America and Adjacent Ocean Basins—Beaufort Sea to Baja California, D.W. Scholl, A. Grantz, and J.G. Vedder (eds.), Earth Science Series, Vol. 6, Circum-Pacific Council for Energy and Mineral Resources, Amer. Assoc. Petro. Geologists, 549–561.
Cont. #: 924
Fox, C.G., K.M. Murphy, and R.W. Embley (1988): Automated display and statistical analysis of interpreted deep-sea bottom photographs. Mar. Geol., 78, 199–216, doi: 10.1016/0025-3227(88)90109-0.
Cont. #: 854
Jacobson, R.S., L.D. Bibee, R.W. Embley, and S.R. Hammond (1987): A microseismicity survey of Axial Seamount, Juan de Fuca Ridge. Bull. Seismol. Soc. Am., 77(1), 160–172.
Fiscal Year 1987
Cont. #: 893
Abbott, D.H., M.A. Hobart, and R.W. Embley (1986): Heat flow and mass wasting in the Wilmington Canyon region: U.S. continental margin. Geo-Mar. Lett., 6(3), 131–138, doi: 10.1007/BF02238083.
Cont. #: 942
Embley, R.W., and R. Jacobi (1987): Mass wasting in the western North Atlantic. In The Geology of North America, Volume M, The Western North Atlantic Region, Vogt, P.R., and B.E. Tucholke (eds.), Geological Society of America, 479–490.
Fiscal Year 1986
Cont. #: 839
Embley, R.W. (1986): Galapagos hydrothermal alteration zone found. Eos Trans. AGU, 67, 497–498, doi: 10.1029/EO067i022p00497-03.
Cont. #: 739
Kulm, L.D., E. Suess, J.C. Moore, B. Carson, B.T. Lewis, S.D. Ritger, D.C. Kadko, T.M. Thornburg, R.W. Embley, W.D. Rugh, G.J. Massoth, M.G. Langseth, G.R. Cochrane, and R.L. Scamman (1986): Oregon subduction zone: Venting, fauna, and carbonates. Science, 231, 561–566, doi: 10.1126/science.231.4738.561.
Fiscal Year 1985
Cont. #: 877
Abbott, D.H., R.W. Embley, and M.A. Hobart (1985): Correlation of shear strength, hydraulic conductivity, and thermal gradients with sediment disturbance: South Pass region, Mississippi Delta. Geo-Mar. Lett., 5, 113–119, doi: 10.1007/BF02233936.
Cont. #: 805
Crane, K., F. Aikman, R.W. Embley, S.R. Hammond, A. Malahoff, and J. Lupton (1985): The distribution of geothermal fields on the Juan de Fuca Ridge. J. Geophys. Res., 90(B1), 727–744, doi: 10.1029/JB090iB01p00727.
Cont. #: 778
Embley, R.W. (1985): A locally formed deep ocean canyon system along the Blanco Transform, Northeast Pacific. Geo-Mar. Lett., 5(2), 99–104, doi: 10.1007/BF02233934.
Fiscal Year 1984
Cont. #: 672
Abbott, D.W., W. Menke, M. Hobart, R.N. Anderson, and R.W. Embley (1984): Correlated sediment thickness, temperature gradient and excess pore pressure in a marine fault block basin. Geophys. Res. Lett., 11(5), 485–488, doi: 10.1029/GL011i005p00485.
Cont. #: 589
Fornari, D.J., M.R. Perfit, A. Malahoff, and R. Embley (1983): Geochemical studies of abyssal lavas recovered by DSRV Alvin from eastern Galapagos Rift, Inca Transform, and Ecuador Rift. 1. Major element variations in natural glasses and spacial distribution of lavas. J. Geophys. Res., 88(B12), 10,519–10,529, doi: 10.1029/JB088iB12p10519.
Cont. #: 663
Hammond, S.R., A. Malahoff, R.W. Embley, R.G. Currie, E.E. Davis, R.P. Riddihough, and B.S. Sawyer (1984): Preliminary Sea Beam Bathymetry of the Juan de Fuca Ridge Map Series. In Earth Sciences Branch, Energy, Mines and Resources Canada, Island Blueprint Co. Ltd., Victoria, B.C., Canada, 15 pp.
Cont. #: 559
Malahoff, A., R.W. Embley, D.S. Cronan, and R. Skirrow (1983): The geological setting and chemistry of hydrothermal sulfides and associated deposits from the Galapagos Rift at 86°W. Mar. Mining, 4(1), 123–137.
Cont. #: 557
Perfit, M.R., D.J. Fornari, A. Malahoff, and R.W. Embley (1983): Geochemical studies of abyssal lavas recovered by DSRV Alvin from eastern Galapagos Rift, Inca Transform, and Ecuador Rift. 3. Trace element abundances and petrogenesis. J. Geophys. Res., 88(B12), 10,551–10,572, doi: 10.1029/JB088iB12p10551.
Cont. #: 631
Tucholke, B.E., and R.W. Embley (1984): Cenozoic regional erosion of the abyssal sea floor off South Africa. Am. Assoc. Petr. Geol. Mem., 36, 145–164, In Interregional Unconformities and Hydrocarbon Accumulation.
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