Search Results:

1968 to Present Sorted by year: Descending Author contains: LUPTON

Fiscal Year 2023

Cont. #: 5362 Surya Prakash, L., P. John Kurian, J.A. Resing, U. Tsunogai, A. Srinivas Rao, K. Sen, J.E. Lupton, T. Baumberger, A. Prajith, and P. Roy (2022): Volatile-rich hydrothermal plumes over the southern Central Indian Ridge, 24° 49’ S: Evidence for a new hydrothermal field hosted by ultramafic rocks. Geochem. Geophys. Geosyst., 23(10), e2022GC010452, doi: 10.1029/2022GC010452, View online open access article at AGU (external link).

Fiscal Year 2022

Cont. #: 5341 German, C.R., T. Baumberger, M.D. Lilley, J.E. Lupton, A.E. Noble, M. Saito, A.R. Thurber, and D.K. Blackman (2022): Hydrothermal exploration of the southern Chile Rise: Sediment-hosted venting at the Chile Triple Junction. Geochem. Geophys. Geosyst., 23, e2021GC010317, doi: 10.1029/2021GC010317, View online (open access).

Fiscal Year 2020

Cont. #: 4943 Baumberger, T., M.D. Lilley, J.E. Lupton, E.T. Baker, J.A. Resing, N.J. Buck, and G.L. Früh-Green (2020): Dissolved gas and metal composition of hydrothermal plumes from a 2008 submarine eruption on the Northeast Lau Spreading Center. Front. Mar. Sci., 7, 171, Pacific Deep-Sea Discoveries: Geological and Biological Exploration, Patterns, and Processes, doi: 10.3389/fmars.2020.00171, View online.

Cont. #: 4910 Spain, E.A., S.C. Johnson, B. Hutton, J.M. Whittaker, V. Lucieer, S.J. Watson, J.M. Fox, J. Lupton, R. Arculus, A. Bradney, and M.F. Coffin (2020): Shallow seafloor gas emissions near Heard and McDonald Island on the Kerguelen Plateau, southern Indian Ocean. Earth Space Sci., 7(3), e2019EA000695, doi: 10.1029/2019EA000695, View online.

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. #: 4916 Downes, S.M., B.M. Sloyan, S.R. Rintoul, and J.E. Lupton (2019): Hydrothermal heat enhances abyssal mixing in the Antarctic Circumpolar Current. Geophys. Res. Lett., 46, 812–821, doi: 10.1029/2018GL080410, View online.

Cont. #: 4909 Loewen, M.W., D.W. Graham, I.N. Bindeman, J.E. Lupton, and M.O. Garcia (2019): Hydrogen isotopes in high 3He/4He submarine basalts: Primordial vs. recycled water and the veil of mantle enrichment. Earth Planet. Sci. Lett., 508, 62–73, doi: 10.1016/j.epsl.2018.12.012, View online.

Cont. #: 4821 Nebel, O., P.A. Sossi, J. Foden, A. Bénard, P.A. Brandl, J.A. Stammeier, J. Lupton, M. Richter, and R.J. Arculus (2018): Iron isotope variability in ocean floor lavas and mantle sources in the Lau back-arc basin. Geochim. Cosmochim. Acta, 241, 150-163, doi: 10.1016/j.gca.2018.08.046, Published online.

Cont. #: 4889 Paduan, J.B., R. Zierenberg, D.A. Clague, R.M. Spelz, D.W. Caress, G. Troni, H. Thomas, J. Glessner, M.D. Lilley, T. Lorenson, J. Lupton, F. Neumann, M.A. Santa Rosa-del Rio, and C.G. Wheat (2018): Discovery of hydrothermal vent fields on Alarcón Rise and in Southern Pescadero basin, Gulf of California. Geochem. Geophys. Geosyst., 19, 4788–4819, doi: 10.1029/2018GC007771, View online.

Cont. #: 4950 Walker, S.L., E.T. Baker, J.E. Lupton, and J.A. Resing (2019): Patterns of fine ash dispersal related to volcanic activity at West Mata volcano, NE Lau basin. Front. Mar. Sci., 6, 593, doi: 10.3389/fmars.2019.00593, View online.

Fiscal Year 2018

Cont. #: 4646 Buck, N.J., J.A. Resing, E.T. Baker, and J.E. Lupton (2018): Chemical fluxes from a recently erupted shallow submarine volcano on the Mariana Arc. Geochem. Geophys. Geosyst., 19(5), 1660–1673, doi: 10.1029/2018GC007470, View online.

Fiscal Year 2017

Cont. #: 4570 Lupton, J.E., and W.J. Jenkins (2017): Evolution of the South Pacific helium plume over the past 3 decades. Geochem. Geophys. Geosyst., 18(5), 1810–1823, doi: 10.1002/2017GC006848.

Cont. #: 4713 Schmidt, K., D. Garbe-Schönberg, M.D. Hannington, M.O. Anderson, B. Bühring, K. Haase, C. Haruel, J. Lupton, and A. Koschinsky (2017): Boiling vapour-type fluids from the Nifonea vent field (New Hebrides Back-Arc, Vanuatu, SW Pacific): Geochemistry of an early-stage, post-eruptive hydrothermal system. Geochim. Cosmochim. Acta, 207, 185–209, doi: 10.1016/j.gca.2017.03.016.

Fiscal Year 2016

Cont. #: 4443 Carey, S., R. Olsen, K.L.C. Bell, R. Ballard, F. Dondin, C. Roman, C. Smart, M. Lilley, J. Lupton, B. Seibel, W. Cornell, and C. Moyer (2016): Hydrothermal venting and mineralization in the crater of Kick'em Jenny submarine volcano, Grenada (Lesser Antilles). Geochem. Geophys. Geosyst., 17, 1000–1019, doi: 10.1002/2015GC006060.

Cont. #: 4272 Larson, B.I., S.Q. Lang, M.D. Lilley, E.J. Olson, J.E. Lupton, K. Nakamura, and N.J. Buck (2015): Stealth export of hydrogen and methane from a low temperature serpentinization system. Deep-Sea Res. II, 121, 233–245, doi: 10.1016/j.dsr2.2015.05.007.

Cont. #: 4296 Stucker, V.K., C.E.J. de Ronde, B.J. Scott, N.J. Wilson, S.L. Walker, and J.E. Lupton (2016): Subaerial and sublacustrine hydrothermal activity at Lake Rotomahana. J. Volcanol. Geoth. Res., 314, 156–168, doi: 10.1016/j.jvolgeores.2015.06.017, Special issue: The Lake Rotomahana Geothermal System and Effects of the 1886 Mt. Tarawera Eruption.

Fiscal Year 2015

Cont. #: 3856 Baumberger, T., M.D. Lilley, J.A. Resing, J.E. Lupton, E.T. Baker, D.A. Butterfield, E.J. Olson, and G.L. Früh-Green (2014): Understanding a submarine eruption through time series hydrothermal plume sampling of dissolved and particulate constituents: West Mata, 2008-2012. Geochem. Geophys. Geosyst., 15(12), 4631–4650, doi: 10.1002/2014GC005460.

Cont. #: 4339 Boles, J.R., G. Garven, H. Camacho, and J.E. Lupton (2015): Mantle helium along the Newport-Inglewood fault zone, Los Angeles basin, California—A leaking paleo-subduction zone. Geochem. Geophys. Geosyst., 16(7), 2364–2381, doi: 10.1002/2015GC005951.

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. #: 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. #: 4312 Hahm, D., E.T. Baker, T.S. Rhee, Y.-J. Won, J.A. Resing, J.E. Lupton, W.-K. Lee, M. Kim, and S.-H. Park (2015): First hydrothermal discoveries on the Australian-Antarctic Ridge: Discharge sites, plume chemistry, and vent organisms. Geochem. Geophys. Geosyst., 16(9), 3061–3075, doi: 10.1002/2015GC005926.

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. #: 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. #: 4047 Lupton, J., and L. Evans (2013): Changes in the atmospheric helium isotope ratio over the past 40 years. Geophys. Res. Lett., 40(23), 6271–6275, doi: 10.1002/2013GL057681.

Fiscal Year 2013

Cont. #: 4093 Carey, S., P. Nomikou, K. Croff Bell, M. Lilley, J. Lupton, C. Roman, E. Stathopoulou, K. Bejelou, and R. Ballard (2013): CO2 degassing from hydrothermal vents at Kolumbo submarine volcano, Greece, and the accumulation of acidic crater water. Geology, 41(9), 1035–1038, doi: 10.1130/G34286.1.

Cont. #: 3729 Leybourne, M.I., C.E.J. De Ronde, R.J. Wysoczanski, S.L. Walker, C. Timm, H.L. Gibson, D. Layton-Matthews, E.T. Baker, M.R. Clark, F. Caratori Tontini, K. Faure, J.E. Lupton, D.J. Fornari, S.A. Soule, and G.J. Massoth (2012): Geology, hydrothermal activity, and sea-floor massive sulfide mineralization at the Rumble II West mafic caldera. Econ. Geol., 107, 1649–1668 (Society of Economic Geologists, 7811 Shaffer Parkway, Littleton, CO 80127 USA), doi: 10.2113/econgeo.107.8.1649.

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. #: 3821 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. Geophys. Res. Lett., 39(8), L08308, doi: 10.1029/2012GL051201.

Cont. #: 3754 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 measurements. Geochem. Geophys. Geosyst., 13(1), Q0AF04, doi: 10.1029/2011GC003891.

Cont. #: 3740 Ray, D., K.A. Kamesh Raju, E.T. Baker, A. Srinivas Rao, A.V. Mudholkar, J.E. Lupton, L. Surya Prakash, R.B. Gawas, and T. Vijaya Kumar (2012): Hydrothermal plumes over the Carlsberg Ridge, Indian Ocean. Geochem. Geophys. Geosyst., 13, Q01009, doi: 10.1029/2011GC003888.

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.

Fiscal Year 2011

Cont. #: 3682 Baker, E.T., J.E. Lupton, J.A. Resing, T. Baumberger, M.D. Lilley, S.L. Walker, and K.H. Rubin (2011): Unique event plumes from a 2008 eruption on the Northeast Lau Spreading Center. Geochem. Geophys. Geosyst., 12, Q0AF02, 21 pp, doi: 10.1029/2011GC003725.

Cont. #: 3498 Butterfield, D.A., K. Nakamura, B. Takano, M.D. Lilley, J.E. Lupton, J.A. Resing, and K.K. Roe (2011): High SO2 flux, sulfur accumulation, and gas fractionation at an erupting submarine volcano. Geology, 39(9), 803–806, doi: 10.1130/G31901.1.

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. #: 3536 Lupton, J., C. de Ronde, M. Sprovieri, E.T. Baker, P.P. Bruno, F. Italiano, S. Walker, K. Faure, M. Leybourne, K. Britten, and R. Greene (2011): Active hydrothermal discharge on the submarine Aeolian Arc. J. Geophys. Res., 116, B02102, doi: 10.1029/2010JB007738.

Cont. #: 3592 Roether, W., and J.E. Lupton (2011): Tracers confirm downward mixing of Tyrrhenian Sea upper waters associated with the Eastern Mediterranean transient. Ocean Sci., 7, 91-99, doi: 10.5194/os-7-91-2011.

Fiscal 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.

Fiscal Year 2009

Cont. #: 3338 Lupton, J.E., R.J. Arculus, R.R. Greene, L.J. Evans, and C.I. 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.

Cont. #: 3186 Resing, J.A., E.T. Baker, J.E. Lupton, S.L. Walker, D.A. Butterfield, G.J. Massoth, and K.-I. Nakamura (2009): Chemistry of hydrothermal plumes above submarine volcanoes of the Mariana Arc. Geochem. Geophys. Geosyst., 10(2), Q02009, doi: 10.1029/2008GC002141.

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. #: 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. #: 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. #: 3117 Love, B.A., J.A. Resing, J.P. Cowen, J.E. Lupton, D.J. Fornari, T.M. Shank, and D. Biller (2008): Methane, manganese, and helium in hydrothermal plumes following volcanic eruptions on the East Pacific Rise near 9°50′N. Geochem. Geophys. Geosyst., 9, Q06T01, doi: 10.1029/2008GC002104.

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. #: 2979 Massoth, G.J., E.T. Baker, T. Worthington, J.E. Lupton, C. de Ronde, R.A. Arculus, S.L. Walker, K. Nakamura, J.-I. Ishibashi, P. Stoffers, J.A. Resing, R. Greene, and G. Lebon (2007): Multiple hydrothermal sources along the south Tonga arc and Valu Fa Ridge. Geochem. Geophys. Geosyst., 8(11), Q11008, doi: 10.1029/2007GC001675.

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. #: 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.

Fiscal Year 2007

Cont. #: 2978 de Ronde, C.E.J., E.T. Baker, G.J. Massoth, J.E. Lupton, I.C. Wright, R.J. Sparks, S.C. Bannister, M.E. Reyners, S.L. Walker, R.R. Greene, J. Ishibashi, K. Faure, J.A. Resing, and G.T. Lebon (2007): Submarine hydrothermal activity along the mid-Kermadec Arc, New Zealand: Large-scale effects on venting. Geochem. Geophys. Geosyst., 8(7), Q07007, doi: 10.1029/2006GC001495.

Cont. #: 2920 German, C.R., E.T. Baker, D.P. Connelly, J.E. Lupton, J. Resing, R.D. Prien, S.L. Walker, H.N. Edmonds, and C.H. Langmuir (2006): Hydrothermal exploration of the Fonualei Rift and Spreading Center and the North East Lau Spreading Center. Geochem. Geophys. Geosyst., 7, Q11022, doi: 10.1029/2006GC001324.

Fiscal Year 2006

Cont. #: 2906 de Ronde, C.E.J., M.D. Hannington, P. Stoffers, I.C. Wright, R.G. Ditchburn, A.G. Reyes, E.T. Baker, G.J. Massoth, J.E. Lupton, S.L. Walker, R.R. Greene, C.W.R. Soong, J. Ishibashi, G.T. Lebon, C.J. Bray, and J.A. Resing (2005): Evolution of a submarine magmatic-hydrothermal system: Brothers Volcano, Southern Kermadec Arc, New Zealand. Econ. Geol., 100(6), 1097–1133, doi: 10.2113/100.6.1097.

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. #: 2601 Gharib, J.J., F.J. Sansone, J.A. Resing, E.T. Baker, J.E. Lupton, and G.J. Massoth (2005): Methane dynamics in hydrothermal plumes over a superfast spreading center: East Pacific Rise 27.5°–32.3°S. J. Geophys. Res., 110(B10), B10101, doi: 10.1029/2004JB003531.

Cont. #: 2851 Hey, R.N., G.J. Massoth, R.C. Vrijenhoek, P.A. Rona, J. Lupton, and D.A. Butterfield (2006): Hydrothermal vent geology and biology at Earth’s fastest spreading rates. Mar. Geophys. Res., 27(2), 137–153, doi: 10.1007/s11001-005-1887-x.

Cont. #: 2850 Ishibashi, J.-I., J.E. Lupton, T. Yamaguchi, J. Querellou, T. Nunoura, and K. Takai (2006): Expedition reveals changes in Lau Basin hydrothermal system. Eos Trans. AGU, 87(2), 13, 17, 24, doi: 10.1029/2006EO020001.

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. #: 2707 Hey, R., E. Baker, D. Bohnenstiel, G. Massoth, M. Kleinrock, F. Martinez, D. Naar, D. Pardee, J. Lupton, R. Feely, J. Gharib, J. Resing, C. Rodrigo, F. Sansone, and S. Walker (2004): Tectonic/volcanic segmentation and controls on hydrothermal venting along Earth's fastest seafloor spreading system, EPR 27°–32°S. Geochem. Geophys. Geosyst., 5, Q12007, doi: 10.1029/2004GC000764.

Cont. #: 2783 Keller, R.A., D.W. Graham, K.A. Farley, R.A. Duncan, and J.E. Lupton (2004): Cretaceous-to-recent record of elevated 3He/4He along the Hawaiian-Emperor volcanic chain. Geochem. Geophys. Geosyst., 5(12), Q12L05, doi: 10.1029/2004GC000739.

Cont. #: 2616 Resing, J.A., J.E. Lupton, R.A. Feely, and M.D. Lilley (2004): CO2 and 3He in hydrothermal plumes: Implications for mid-ocean ridge CO2 flux. Earth Planet. Sci. Lett., 226(3–4), 449–464, doi: 10.1016/j.epsl.2004.07.028.

Fiscal 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.

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.

Cont. #: 2688 Lupton, J., and L. Evans (2004): The atmospheric helium isotope ratio: Is it changing? Geophys. Res. Lett., 31, L13101, doi: 10.1029/2004GL020041.

Cont. #: 2593 Lupton, J.E., D.G. Pyle, W.J. Jenkins, R. Greene, and L. Evans (2004): Evidence for an extensive hydrothermal plume in the Tonga-Fiji region of the South Pacific. Geochem. Geophys. Geosyst., 5(1), Q01003, doi: 10.1029/2003GC000607.

Cont. #: 2478 Massoth, G.J., C.E.J. de Ronde, J.E. Lupton, R.A. Feely, E.T. Baker, G.T. Lebon, and S.M. Maenner (2004): The chemically rich and diverse submarine hydrothermal plumes of the southern Kermadec volcanic arc (New Zealand). In Geological Society of London Special Publication on Intra-Oceanic Subduction Systems: Tectonic and Magmatic Processes, R.D. Larter and P.T. Leat (eds.), Special Publication No. 219, Geological Society, London, 119–139.

Cont. #: 2536 Shank, T., D. Fornari, D. Yoerger, S. Humphris, A. Bradley, S. Hammond, J. Lupton, D. Scheirer, R. Collier, A.L. Reysenbach, K. Ding, W. Seyfried, D. Butterfield, E. Olson, M. Lilley, N. Ward, and J. Eisen (2003): Deep submergence synergy: Alvin and ABE explore the Galápagos Rift at 86°W. Eos Trans. AGU, 84(41), 425-440, doi: 10.1029/2003EO410001.

Cont. #: 2599 Srinivasan, A., Z. Top, P. Schlosser, R. Hohmann, M. Iskandarani, D.B. Olson, J.E. Lupton, and W.J. Jenkins (2004): Mantle 3He distribution and deep circulation in the Indian Ocean. J. Geophys. Res., 109(C6), C06012, doi: 10.1029/2003JC002028.

Fiscal Year 2003

Cont. #: 2451 Baker, E.T., G.J. Massoth, C.E.J. de Ronde, J.E. Lupton, and B.I.A. McInnes (2002): Observations and sampling of an ongoing subsurface eruption of Kavachi volcano, Solomon Islands, May 2000. Geology, 30(11), 975–978, doi: 10.1130/0091-7613(2002)030<0975:OASOAO>2.0.CO;2.

Cont. #: 2468 de Ronde, C.E.J., G.J. Massoth, E.T. Baker, and J.E. Lupton (2003): Submarine hydrothermal venting related to volcanic arcs. In Giggenbach Memorial Volume, S.F. Simmons and I.J. Graham (eds.), Special Publication 10, Society of Economic Geologists, 91–110.

Cont. #: 2507 Lilley, M.D., D.A. Butterfield, J.E. Lupton, and E.J. Olson (2003): Magmatic events can produce rapid changes in hydrothermal vent chemistry. Nature, 422(6934), 878–881, doi: 10.1038/nature01569.

Fiscal Year 2002

Cont. #: 2334 Baker, E.T., R.N. Hey, J.E. Lupton, J.A. Resing, R.A. Feely, J.J. Gharib, G.J. Massoth, F.J. Sansone, M. Kleinrock, F. Martinez, D.F. Naar, C. Rodrigo, D. Bohnenstiehl, and D. Pardee (2002): Hydrothermal venting along Earth's fastest spreading center: East Pacific Rise, 27.5°–32.3°S. J. Geophys. Res., 107(B7), doi: 10.1029/2001JB000651.

Cont. #: 2244 de Ronde, C.E.J., E.T. Baker, G.J. Massoth, J.E. Lupton, I.C. Wright, R.A. Feely, and R.R. Greene (2001): Intra-oceanic subduction-related hydrothermal venting, Kermadec volcanic arc, New Zealand. Earth Planet. Sci. Lett., 193(3–4), 359–369, doi: 10.1016/S0012-821X(01)00534-9.

Fiscal Year 2001

Cont. #: 2341 Graham, D.W., J.E. Lupton, F.J. Spera, and D.M. Christie (2001): Upper-mantle dynamics revealed by helium isotope variations along the Southeast Indian Ridge. Nature, 409, 701–703, doi: 10.1038/35055529.

Cont. #: 2221 Lupton, J.E. (2001): Ocean process tracers: Volcanic helium. In Encyclopedia of Ocean Sciences, J. Steele, S. Thorpe, and K. Turekian (eds.), Vol. 6, Academic Press, Ltd., London, 3166–3173.

Cont. #: 2222 Schlosser, P.J., J.L. Bullister, R. Fine, W.J. Jenkins, R. Key, J. Lupton, W. Roether, and W.M. Smethie, Jr. (2001): Transformation and age of water masses. In Ocean Circulation and Climate: Observing and Modelling the Global Ocean, G. Siedler, J. Church, and J. Gould (eds.), Academic Press, 431–452.

Cont. #: 2053 Well, R., J. Lupton, and W. Roether (2001): Crustal helium in deep Pacific waters. J. Geophys. Res., 106(C7), 14,165–14,177, doi: 10.1029/1999JC000279.

Fiscal Year 2000

Cont. #: 2185 de Ronde, C.E.J., E.T. Baker, G.J. Massoth, I.C. Wright, K. Britten, K. Faure, D. Goetz, P. Hill, R.R. Greene, S.M. Maenner, J. Mitchell, D. Singleton, R.A. Feely, G.T. Lebon, and J.E. Lupton (1999): First systematic survey of submarine hydrothermal plumes associated with active volcanoes of the southern Kermadec Arc, New Zealand: Initial results from the NZAPLUME cruise. InterRidge News, 8(2), 35–39.

Cont. #: 2082 Graham, D.W., and J.E. Lupton (1999): Helium isotopes in historical lavas from Mount Vesuvius: Comment on 'Noble gas isotopic ratios from historical lavas and fumaroles at Mount Vesuvius' by D. Tedesco et al. Earth Planet. Sci. Lett., 174, 241–244, doi: 10.1016/S0012-821X(99)00268-X.

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.

Cont. #: 2172 Lupton, J.E., E.T. Baker, and G.J. Massoth (2000): Reply to comment by M.R. Palmer and G.G.J. Ernst on "Helium, heat, and the generation of hydrothermal event plumes at mid-ocean ridges" by J.E. Lupton, E.T. Baker, and G.J. Massoth. Earth Planet. Sci. Lett., 180(1-2), 219–222, doi: 10.1016/S0012-821X(00)00151-5.

Cont. #: 2087 McLaughlin-West, E.A., E.J. Olson, M.D. Lilley, J.A. Resing, J.E. Lupton, E.T. Baker, and J.P. Cowen (1999): Variations in hydrothermal methane and hydrogen concentrations following the 1998 eruption at Axial Volcano. Geophys. Res. Lett., 26(23), 3453–3456, doi: 10.1029/1999GL002336.

Fiscal Year 1999

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.

Cont. #: 1928 Graham, D.W., K.T.M. Johnson, L.D. Priebe, and J.E. Lupton (1999): Hotspot–ridge interaction along the Southeast Indian Ridge near Amsterdam and St. Paul islands: Helium isotope evidence. Earth Planet. Sci. Lett., 167, 297–310, doi: 10.1016/S0012-821X(99)00030-8.

Cont. #: 1942 Kelley, D.S., M.D. Lilley, J.E. Lupton, and E.J. Olson (1998): Enriched H2, CH4, and 3He concentrations in hydrothermal plumes associated with the 1996 Gorda Ridge eruptive event. Deep-Sea Res. Pt. II, 45(12), 2665–2682, doi: 10.1016/S0967-0645(98)00088-5.

Cont. #: 1997 Lupton, J.E., E.T. Baker, and G.J. Massoth (1999): Helium, heat, and the generation of hydrothermal event plumes at mid-ocean ridges. Earth Planet. Sci. Lett., 171(3), 343–350, doi: 10.1016/S0012-821X(99)00149-1.

Cont. #: 1955 Massoth, G.J., E.T. Baker, R.A. Feely, J.E. Lupton, R.W. Collier, J.F. Gendron, K.K. Roe, S.M. Maenner, and J.A. Resing (1998): Manganese and iron in hydrothermal plumes resulting from the 1996 Gorda Ridge Event. Deep-Sea Res. Pt. II, 45(12), 2683–2712, doi: 10.1016/S0967-0645(98)00089-7.

Fiscal Year 1998

Cont. #: 2035 Graham, D.W., L.M. Larsen, B.B. Hanan, M. Storey, A.K. Pedersen, and J.E. Lupton (1998): Helium isotope composition of the early Iceland mantle plume inferred from the Tertiary picrites of West Greenland. Earth Planet. Sci. Lett., 160, 241–255, doi: 10.1016/S0012-821X(98)00083-1.

Cont. #: 1759 Lupton, J.E. (1998): Hydrothermal helium plumes in the Pacific Ocean. J. Geophys. Res., 103(C8), 15,853–15,868, doi: 10.1029/98JC00146.

Cont. #: 1932 Lupton, J.E., E.T. Baker, N. Garfield, G.J. Massoth, R.A. Feely, J.P. Cowen, R. Greene, and T. Rago (1998): Tracking the evolution of a hydrothermal event plume with a RAFOS neutrally buoyant drifter. Science, 280(5366), 1052–1055, doi: 10.1126/science.280.5366.1052.

Fiscal Year 1997

Cont. #: 1706 Graham, D.W., P. Castillo, J.E. Lupton, and R. Batiza (1996): Correlated He and Sr isotope ratios in South Atlantic near-ridge seamounts and implications for mantle dynamics. Earth Planet. Sci. Lett., 144(3–4), 491–504, doi: 10.1016/S0012-821X(96)00172-0.

Cont. #: 1707 Hulston, J.R., and J.E. Lupton (1996): Helium isotope studies of geothermal fields in the Taupo Volcanic Zone, New Zealand. J. Volcanol. Geoth. Res., 74(3-4), 297–321, doi: 10.1016/S0377-0273(96)00031-5.

Cont. #: 1742 Wheat, C.G., M.J. Mottl, E.T. Baker, R.A. Feely, J.E. Lupton, F.J. Sansone, J.A. Resing, G.T. Lebon, and N.C. Becker (1997): Chemical plumes from low-temperature hydrothermal venting on the eastern flank of the Juan de Fuca Ridge. J. Geophys. Res., 102(B7), 15,433–15,446, doi: 10.1029/96JB03890.

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.

Cont. #: 1698 Lupton, J.E. (1996): A far-field hydrothermal plume from Loihi Seamount. Science, 272(5264), 976–979, doi: 10.1126/science.272.5264.976.

Cont. #: 1560 Mottl, M.J., F.T. Sansone, C.G. Wheat, J.A. Resing, E.T. Baker, and J.E. Lupton (1995): Manganese and methane in hydrothermal plumes along the East Pacific Rise, 8°40' to 11°50'N. Geochim. Cosmochim. Acta, 59(20), 4147–4165, doi: 10.1016/0016-7037(95)00245-U.

Fiscal Year 1995

Cont. #: 1467 Baker, E.T., R.A. Feely, M.J. Mottl, F.J. Sansone, C.G. Wheat, J.A. Resing, and J.E. Lupton (1994): Hydrothermal plumes along the East Pacific Rise, 8°40' to 11°50'N: Plume distribution and relationship to the apparent magmatic budget. Earth Planet. Sci. Lett., 128(1–2), 1–17, doi: 10.1016/0012-821X(94)90022-1.

Cont. #: 1558 Lupton, J.E. (1995): Hydrothermal plumes: Near and far field. Geophysical Monograph 91, 317–346, doi: 10.1029/GM091p0317, 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.

Cont. #: 1625 Urabe, T., E.T. Baker, J. Ishibashi, R.A. Feely, K. Marumo, G.J. Massoth, A. Maruyama, K. Shitashima, K. Okamura, J.E. Lupton, A. Sonoda, T. Yamazaki, M. Aoki, J. Gendron, R. Greene, Y. Kaiho, K. Kisimoto, G. Lebon, T. Matsumoto, K. Nakamura, A. Nishizawa, O. Okano, G. Paradis, K. Roe, T. Shibata, D. Tennant, T. Vance, S.L. Walker, T. Yabuki, and N. Ytow (1995): The effect of magmatic activity on hydrothermal venting along the superfast-spreading East Pacific Rise. Science, 269(5227), 1092–1095, doi: 10.1126/science.269.5227.1092.

Fiscal Year 1994

Cont. #: 1416 Butterfield, D.A., R.E. McDuff, M.J. Mottl, M.D. Lilley, J.E. Lupton, and G.J. Massoth (1994): Gradients in the composition of hydrothermal fluids from the Endeavour Segment vent field: Phase separation and brine loss. J. Geophys. Res., 99(B5), 9561–9583, doi: 10.1029/93JB03132.

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.

Cont. #: 1581 Graham, D.W., P. Allard, C.R.J. Kilburn, F.J. Spera, and J.E. Lupton (1993): Helium isotopes in some historical lavas from Mount Vesuvius. J. Volcanol. Geoth. Res., 58, 359–366, doi: 10.1016/0377-0273(93)90117-A.

Cont. #: 1582 Graham, D.W., D.M. Christie, K.S. Harpp, and J.E. Lupton (1993): Mantle plume helium in submarine basalts from the Galapagos Platform. Science, 262, 2023–2026, doi: 10.1126/science.262.5142.2023.

Cont. #: 1428 Lupton, J.E., E.T. Baker, M.J. Mottl, F.J. Sansone, C.G. Wheat, J.A. Resing, G.J. Massoth, C.I. Measures, and R.A. Feely (1993): Chemical and physical diversity of hydrothermal plumes along the East Pacific Rise, 8°45'N to 11°50'N. Geophys. Res. Lett., 20(24), 2913–2916, doi: 10.1029/93GL00906.

Cont. #: 1037 Massoth, G.J., E.T. Baker, J.E. Lupton, R.A. Feely, D.A. Butterfield, K.L. Von Damm, K.K. Roe, and G.T. Lebon (1994): Temporal and spatial variability of hydrothermal manganese and iron at Cleft Segment, Juan de Fuca Ridge. J. Geophys. Res., 99(B3), 4905–4923, doi: 10.1029/93JB02799.

Fiscal Year 1993

Cont. #: 1583 Lilley, M.D., D.A. Butterfield, E.J. Olson, J.E. Lupton, S.A. Macko, and R.E. McDuff (1993): Anomalous CH4 and NH4+ concentrations at an unsedimented mid-ocean-ridge hydrothermal system. Nature, 364, 45–47, doi: 10.1038/364045a0.

Cont. #: 1446 Lupton, J.E., D.W. Graham, J.R. Delaney, and H.P. Johnson (1993): Helium isotope variations in Juan de Fuca Ridge basalts. Geophys. Res. Lett., 20(17), 1851–1854, doi: 10.1029/93GL01271.

Cont. #: 1362 Mortlock, R.A., P.N. Froelich, R.A. Feely, G.J. Massoth, D.A. Butterfield, and J.E. Lupton (1993): Silica and germanium in Pacific Ocean hydrothermal vents and plumes. Earth Planet. Sci. Lett., 119(3), 365–378, doi: 10.1016/0012-821X(93)90144-X.

Fiscal Year 1990

Cont. #: 1189 Baker, E.T., and J.E. Lupton (1990): Changes in submarine hydrothermal 3He/heat ratios as an indicator of magnetic/tectonic activity. Nature, 346, 556–558, doi: 10.1038/346556a0. [Full Text]

Cont. #: 1128 Butterfield, D.A., G.J. Massoth, R.E. McDuff, J.E. Lupton, and M.D. Lilley (1990): Geochemistry of hydrothermal fluids from Axial Seamount Hydrothermal Emissions Study Vent Field, Juan de Fuca Ridge: Subseafloor boiling and subsequent fluid-rock interaction. J. Geophys. Res., 95(B8), 12,895–12,921, doi: 10.1029/JB095iB08p12895.

Fiscal Year 1989

Cont. #: 1050 Baker, E.T., J.W. Lavelle, R.A. Feely, G.J. Massoth, S.L. Walker, and J.E. Lupton (1989): Episodic venting of hydrothermal fluids from the Juan de Fuca Ridge. J. Geophys. Res., 94(B7), 9237–9250, doi: 10.1029/JB094iB07p09237. [Full Text]

Cont. #: 1112 Lupton, J.E., E.T. Baker, and G.J. Massoth (1989): Variable 3He/heat ratios in submarine hydrothermal systems: Evidence from two plumes over the Juan de Fuca ridge. Nature, 337(6203), 161–169, doi: 10.1038/337161a0.

Cont. #: 1108 Massoth, G.J., D.A. Butterfield, J.E. Lupton, R.E. McDuff, M.D. Lilley, and I.R. Jonasson (1989): Submarine venting of phase-separated hydrothermal fluids at Axial Volcano, Juan de Fuca Ridge. Nature, 340(6236), 702–705, doi: 10.1038/340702a0.

Cont. #: 1011 Massoth, G.J., H.B. Milburn, S.R. Hammond, D.A. Butterfield, R.E. McDuff, and J.E. Lupton (1989): The geochemistry of submarine venting fluids at Axial Volcano, Juan de Fuca Ridge: New sampling methods and a VENTS Program rationale. In Global Venting, Midwater, and Benthic Ecological Processes, National Undersea Research Program Report 88-4, M.P. De Luca and I. Babb (eds.), 29–59.

Fiscal Year 1987

Cont. #: 951 Baker, E.T., G.J. Massoth, R.W. Collier, J.H. Trefry, D. Kadko, T.A. Nelsen, P.A. Rona, and J.E. Lupton (1987): Evidence for high-temperature hydrothermal venting on the Gorda Ridge, northeast Pacific Ocean. Deep-Sea Res., 34(8), 1461–1476, doi: 10.1016/0198-0149(87)90137-3.

Fiscal Year 1985

Cont. #: 782 Chase, R.L., J.R. Delaney, J.L. Karsten, H.P. Johnson, S.K. Juniper, J.E. Lupton, S.D. Scott, V. Tunnicliffe, S.R. Hammond, and R.E. McDuff (1985): Hydrothermal vents on an axis seamount of the Juan de Fuca Ridge, Canadian American Seamount Expedition. Nature, 313(5999), 212–214, doi: 10.1038/313212a0.

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.

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