selected publications
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academic article
- Geochemistry of fluids from Earth’s deepest ridge-crest hot-springs: Piccard hydrothermal field, Mid-Cayman Rise. Geochimica et Cosmochimica Acta. 228:95-118. 2018
- Characterization and flux of marine oil snow settling toward the seafloor in the northern Gulf of Mexico during the Deepwater Horizon incident: Evidence for input from surface oil and impact on shallow shelf sediments.. Marine Pollution Bulletin. 129:695-713. 2018
- The U.S.GEOTRACES Eastern Tropical Pacific Transect (GP16). Marine Chemistry. 201:1-5. 2018
- Exploring ocean worlds on Earth and beyond. Nature Geoscience. 11:2-4. 2018
- Iron persistence in a distal hydrothermal plume supported by dissolved–particulate exchange. Nature Geoscience. 10:195-201. 2017
- Hydrothermal impacts on trace element and isotope ocean biogeochemistry.. Philosophical Transactions A. 374:20160035-20160035. 2016
- Geochemistry and iron isotope systematics of hydrothermal plume fall-out at East Pacific Rise 9°50?N. Chemical Geology. 441:212-234. 2016
- Subseafloor microbial communities in hydrogen-rich vent fluids from hydrothermal systems along the Mid-Cayman Rise.. Environmental Microbiology Environmental Microbiology. 18:1970-1987. 2016
- Deciphering the Complex Chemistry of Deep-Ocean Particles Using Complementary Synchrotron X-ray Microscope and Microprobe Instruments.. Accounts of Chemical Research. 49:128-137. 2016
- Hydrothermal exploration of mid-ocean ridges: Where might the largest sulfide deposits be forming?. Chemical Geology. 420:114-126. 2016
- Where are the undiscovered hydrothermal vents on oceanic spreading ridges?. Deep Sea Research Part II: Topical Studies in Oceanography. 121:202-212. 2015
- Influence of ice thickness and surface properties on light transmission through Arctic sea ice.. J Geophys Res Oceans. 120:5932-5944. 2015
- Tracking the Fate of Particle Associated Fukushima Daiichi Cesium in the Ocean off Japan.. Environmental Science and Technology. 49:9807-9816. 2015
- Particle dynamics in the rising plume at Piccard Hydrothermal Field, Mid-Cayman Rise. Geochemistry, Geophysics, Geosystems. 16:2762-2774. 2015
- Basin-scale transport of hydrothermal dissolved metals across the South Pacific Ocean.. Nature Nature. 523:200-203. 2015
- Pathways for abiotic organic synthesis at submarine hydrothermal fields.. Proceedings of the National Academy of Sciences Proceedings of the National Academy of Sciences. 112:7668-7672. 2015
- Hydrothermal Fe cycling and deep ocean organic carbon scavenging: Model-based evidence for significant POC supply to seafloor sediments. Earth and Planetary Science Letters. 419:143-153. 2015
- Investigation of extractable organic compounds in deep-sea hydrothermal vent fluids along the Mid-Atlantic Ridge. Geochimica et Cosmochimica Acta. 156:122-144. 2015
- What did we learn about ocean particle dynamics in the GEOSECS–JGOFS era?. Progress in Oceanography. 133:6-16. 2015
- A large volume particulate and water multi-sampler with in situ preservation for microbial and biogeochemical studies. Deep Sea Research Part I: Oceanographic Research Papers. 94:195-206. 2014
- Eruption of a deep-sea mud volcano triggers rapid sediment movement.. Nat Commun. 5:5385. 2014
- Understanding the Role of the Biological Pump in the Global Carbon Cycle: An Imperative for Ocean Science. Oceanography. 27:10-16. 2014
- Composition of hydrothermal fluids and mineralogy of associated chimney material on the East Scotia Ridge back-arc spreading centre. Geochimica et Cosmochimica Acta. 139:47-71. 2014
- An authoritative global database for active submarine hydrothermal vent fields. Geochemistry, Geophysics, Geosystems. 14:4892-4905. 2013
- Sustained volcanically-hosted venting at ultraslow ridges: Piccard Hydrothermal Field, Mid-Cayman Rise. Earth and Planetary Science Letters. 380:162-168. 2013
- Cold-seep habitat mapping: High-resolution spatial characterization of the Blake Ridge Diapir seep field. Deep Sea Research Part II: Topical Studies in Oceanography. 92:183-188. 2013
- Evidence for extensive methane venting on the southeastern U.S. Atlantic margin. Geology. 41:807-810. 2013
- Trophic regions of a hydrothermal plume dispersing away from an ultramafic-hosted vent-system: Von Damm vent-site, Mid-Cayman Rise. Geochemistry, Geophysics, Geosystems. 14:317-327. 2013
- Impact of the Deepwater Horizon oil spill on a deep-water coral community in the Gulf of Mexico.. Proceedings of the National Academy of Sciences Proceedings of the National Academy of Sciences. 109:20303-20308. 2012
- Reply to Boehm and Carragher: Multiple lines of evidence link deep-water coral damage to Deepwater Horizon oil spill. Proceedings of the National Academy of Sciences Proceedings of the National Academy of Sciences. 109:E2648-E2648. 2012
- Sulfur, sulfides, oxides and organic matter aggregated in submarine hydrothermal plumes at 9°50?N East Pacific Rise. Geochimica et Cosmochimica Acta. 88:216-236. 2012
- Axial morphology along the Southern Chile Rise. Marine Geology. 315-318:58-63. 2012
- Measuring the Form of Iron in Hydrothermal Plume Particles. Oceanography. 25:209-212. 2012
- Time-series analysis of two hydrothermal plumes at 9°50'N East Pacific Rise reveals distinct, heterogeneous bacterial populations.. Geobiology. 10:178-192. 2012
- Size fractionation of trace metals in the Edmond hydrothermal plume, Central Indian Ocean. Earth and Planetary Science Letters. 319-320:15-22. 2012
- Hydrothermal vent fields and chemosynthetic biota on the world's deepest seafloor spreading centre.. Nat Commun. 3:620. 2012
- First active hydrothermal vents on an ultraslow-spreading center: Southwest Indian Ridge. Geology. 40:47-50. 2012
- The discovery of new deep-sea hydrothermal vent communities in the southern ocean and implications for biogeography.. PLoS biology. 10:e1001234. 2012
- Dissolved and particulate organic carbon in hydrothermal plumes from the East Pacific Rise, 9°50?N. Deep Sea Research Part I: Oceanographic Research Papers. 58:922-931. 2011
- Surface-generated mesoscale eddies transport deep-sea products from hydrothermal vents.. Science Science. 332:580-583. 2011
- Deep-water chemosynthetic ecosystem research during the census of marine life decade and beyond: a proposed deep-ocean road map.. PloS one. 6:e23259. 2011
- A reduced crustal magnetization zone near the first observed active hydrothermal vent field on the Southwest Indian Ridge. Geophysical Research Letters. 37:n/a-n/a. 2010
- Diverse styles of submarine venting on the ultraslow spreading Mid-Cayman Rise.. Proceedings of the National Academy of Sciences Proceedings of the National Academy of Sciences. 107:14020-14025. 2010
- Rapid dispersal of a hydrothermal plume by turbulent mixing. Deep Sea Research Part I: Oceanographic Research Papers. 57:931-945. 2010
- Mineral-microbe interactions in deep-sea hydrothermal systems: a challenge for Raman spectroscopy.. Philosophical Transactions A. 368:3067-3086. 2010
- Chemistry of newly-discovered hydrothermal vents in the East Scotia Sea. Geochimica et Cosmochimica Acta. 74:A456-A456. 2010
- Deep-sea mining of seafloor massive sulfides. Marine Policy. 34:728-732. 2010
- Heat, volume and chemical fluxes from submarine venting: A synthesis of results from the Rainbow hydrothermal field, 36°N MAR. Deep Sea Research Part I: Oceanographic Research Papers. 57:518-527. 2010
- Deep, diverse and definitely different: unique attributes of the world's largest ecosystem. Biogeosciences. 7:2851-2899. 2010
- Diking, young volcanism and diffuse hydrothermal activity on the southern Mid-Atlantic Ridge: The Lilliput field at 9°33?S. Marine Geology. 266:52-64. 2009
- Iron isotope fractionation in a buoyant hydrothermal plume, 5°S Mid-Atlantic Ridge. Geochimica et Cosmochimica Acta. 73:5619-5634. 2009
- A suspended-particle rosette multi-sampler for discrete biogeochemical sampling in low-particle-density waters. Deep Sea Research Part I: Oceanographic Research Papers. 56:1579-1589. 2009
- Deep ocean interactions between hydrothermally-sourced iron and organic carbon. Geochimica et Cosmochimica Acta. 73:A1340-A1340. 2009
- Export fluxes from submarine venting to the ocean: A synthesis of results from the Rainbow hydrothermal field, 36 degrees N MAR. Geochimica et Cosmochimica Acta. 73:A428-A428. 2009
- Mineral phase analysis of deep-sea hydrothermal particulates by a Raman spectroscopy expert algorithm: Toward autonomous in situ experimentation and exploration. Geochemistry, Geophysics, Geosystems. 10:n/a-n/a. 2009
- Preservation of iron(II) by carbon-rich matrices in a hydrothermal plume. Nature Geoscience. 2:197-201. 2009
- Hf and Nd isotopes in marine sediments: Constraints on global silicate weathering. Earth and Planetary Science Letters. 277:318-326. 2009
- First evidence for high-temperature off-axis venting of deep crustal/mantle heat: The Nibelungen hydrothermal field, southern Mid-Atlantic Ridge. Earth and Planetary Science Letters. 275:61-69. 2008
- Hydrothermal activity on the southern Mid-Atlantic Ridge: Tectonically- and volcanically-controlled venting at 4–5°S. Earth and Planetary Science Letters. 273:332-344. 2008
- A novel, low-cost, high performance dissolved methane sensor for aqueous environments.. Optics express. 16:12607-12617. 2008
- Hf and Nd isotopes in marine sediments: Constraints on global silicate weathering. Geochimica et Cosmochimica Acta. 72:A60-A60. 2008
- The distribution and stabilisation of dissolved Fe in deep-sea hydrothermal plumes. Earth and Planetary Science Letters. 270:157-167. 2008
- Hydrothermal exploration with the Autonomous Benthic Explorer. Deep Sea Research Part I: Oceanographic Research Papers. 55:203-219. 2008
- Global environmental effects of large volcanic eruptions on ocean chemistry: Evidence from “hydrothermal” sediments (ODP Leg 185, Site 1149B). JOURNAL OF GEOPHYSICAL RESEARCH-SOLID EARTH. 113. 2008
- Mid-Ocean Ridge Exploration with an Autonomous Underwater Vehicle. Oceanography. 20:52-61. 2007
- Young volcanism and related hydrothermal activity at 5°S on the slow-spreading southern Mid-Atlantic Ridge. Geochemistry, Geophysics, Geosystems. 8:n/a-n/a. 2007
- Hydrothermal activity on the ultra-slow spreading southern Knipovich Ridge. Geochemistry, Geophysics, Geosystems. 8:n/a-n/a. 2007
- Autonomous and Remotely Operated Vehicle Technology for Hydrothermal Vent Discovery, Exploration, and Sampling. Oceanography. 20:152-161. 2007
- Biodiversity and Biogeography of Hydrothermal Vent Species: Thirty Years of Discovery and Investigations. Oceanography. 20:30-41. 2007
- Hydrothermal exploration of the Fonualei Rift and Spreading Center and the Northeast Lau Spreading Center. Geochemistry, Geophysics, Geosystems. 7:n/a-n/a. 2006
- Hydrothermal sediments as a potential record of seawater Nd isotope compositions: The Rainbow vent site (36°14?N, Mid-Atlantic Ridge). Paleoceanography. 21. 2006
- Evidence for hydrothermal venting in Fe isotope compositions of the deep Pacific Ocean through time. Earth and Planetary Science Letters. 245:202-217. 2006
- Detection of an unusually large hydrothermal event plume above the slow-spreading Carlsberg Ridge: NW Indian Ocean. Geophysical Research Letters. 33:n/a-n/a. 2006
- Vailulu'u Seamount, Samoa: Life and death on an active submarine volcano.. Proceedings of the National Academy of Sciences Proceedings of the National Academy of Sciences. 103:6448-6453. 2006
- Spatially complex distribution of dissolved manganese in a fjord as revealed by high-resolution in situ sensing using the autonomous underwater vehicle Autosub.. Environmental Science and Technology. 39:9440-9445. 2005
- Iron (II) distribution and oxidation kinetics in hydrothermal plumes at the Kairei and Edmond vent sites, Indian Ocean. Earth and Planetary Science Letters. 236:588-596. 2005
- Sources of REE in sediment cores from the Rainbow vent site (36°14?N, MAR). Chemical Geology. 216:329-352. 2005
- MEMS Enablement and Analysis of the Miniature Autonomous Submersible Explorer. IEEE Journal of Oceanic Engineering. 30:165-178. 2005
- Sedimentary Fe–Mn oxyhydroxides as paleoceanographic archives and the role of aeolian flux in regulating oceanic dissolved REE. Earth and Planetary Science Letters. 224:477-492. 2004
- Helium isotopes at the Rainbow hydrothermal site (Mid-Atlantic Ridge, 36°14?N). Earth and Planetary Science Letters. 221:325-335. 2004
- Interlaboratory comparison study of Mg/Ca and Sr/Ca measurements in planktonic foraminifera for paleoceanographic research. Geochemistry, Geophysics, Geosystems. 5:n/a-n/a. 2004
- Particle geochemistry in the Rainbow hydrothermal plume, Mid-Atlantic Ridge. Geochimica et Cosmochimica Acta. 68:759-772. 2004
- Hydrothermal activity on the eastern SWIR (50°-70°E): Evidence from core-top geochemistry, 1887 and 1998. Geochemistry, Geophysics, Geosystems. 4. 2003
- Optimization of an inductively coupled plasma-optical emission spectrometry method for the rapid determination of high-precision Mg/Ca and Sr/Ca in foraminiferal calcite. Geochemistry, Geophysics, Geosystems. 4:n/a-n/a. 2003
- Deposition of osmium and other platinum-group elements beneath the ultramafic-hosted Rainbow hydrothermal plume. Earth and Planetary Science Letters. 210:65-79. 2003
- Mapping the 3D Spatial Distribution of Dissolved Manganese in Coastal Waters Using an In Situ Analyser and the Autonomous Underwater Vehicle Autosub. Underwater Technology. 25:129-134. 2003
- Increased input of circumpolar deep water-borne detritus to the glacial SE Atlantic Ocean. Geochemistry, Geophysics, Geosystems. 4. 2003
- Discovery of abundant hydrothermal venting on the ultraslow-spreading Gakkel ridge in the Arctic Ocean.. Nature Nature. 421:252-256. 2003
- Hf isotope ratio analysis using multi-collector inductively coupled plasma mass spectrometry: an evaluation of isobaric interference corrections. Journal of Analytical Atomic Spectrometry. 17:1567-1574. 2002
- Hydrothermal plume-particle fluxes at 13°N on the East Pacific Rise. Deep Sea Research Part I: Oceanographic Research Papers. 49:1921-1940. 2002
- Understanding the biogeography of chemosynthetic ecosystems. Oceanologica Acta. 25:227-241. 2002
- An improved method for extracting marine sediment fractions and its application to Sr and Nd isotopic analysis. Chemical Geology. 187:179-199. 2002
- Geotectonic setting of hydrothermal activity on the summit of Lucky Strike Seamount (37°17?N, Mid-Atlantic Ridge). Geochemistry, Geophysics, Geosystems. 3:1-25. 2002
- Flow and Mixing in the Rift Valley of the Mid-Atlantic Ridge. Journal of Physical Oceanography. 32:1763-1778. 2002
- Fluxes to sediments underlying the Rainbow hydrothermal plume at 36°14?N on the Mid-Atlantic Ridge. Geochimica et Cosmochimica Acta. 66:1905-1923. 2002
- Evolution and biogeography of deep-sea vent and seep invertebrates.. Science Science. 295:1253-1257. 2002
- Temporal variability of the hydrothermal plume above the Kairei vent field, 25°S, Central Indian Ridge. Geochemistry, Geophysics, Geosystems. 3:XXX-XXX. 2002
- Distribution and behavior of dissolved hydrogen sulfide in hydrothermal plumes. Limnology and Oceanography. 46:461-464. 2001
- Hydrothermal plumes above the East Scotia Ridge: an isolated high-latitude back-arc spreading centre. Earth and Planetary Science Letters. 184:241-250. 2000
- Geochemical cycling of redox-sensitive metals in sediments from lake malawi: a diagnostic paleotracer for episodic changes in mixing depth. Geochimica et Cosmochimica Acta. 64:3515-3523. 2000
- Vertical and lateral splitting of a hydrothermal plume at Steinahóll, Reykjanes Ridge, Iceland. Earth and Planetary Science Letters. 179:529-537. 2000
- Sources and fluxes of hydrothermal heat, chemicals and biology within a segment of the Mid-Atlantic Ridge. Earth and Planetary Science Letters. 171:301-317. 1999
- A segment-scale survey of the Broken Spur hydrothermal plume. Deep Sea Research Part I: Oceanographic Research Papers. 46:701-714. 1999
- Geochemistry of a hydrothermal sediment core from the OBS vent-field, 21°N East Pacific Rise. Chemical Geology. 155:65-75. 1999
- Hydrothermal activity along the southwest Indian ridge. Nature Nature. 395:490-493. 1998
- Distributions of hydrothermal activity along the Mid-Atlantic Ridge: interplay of magmatic and tectonic controls. Earth and Planetary Science Letters. 160:327-341. 1998
- Manganese distribution in the water column near the Azores Triple Junction along the Mid-Atlantic Ridge and in the Azores domain. Deep Sea Research Part I: Oceanographic Research Papers. 45:1319-1338. 1998
- The relationship between P/Fe and V/Fe ratios in hydrothermal precipitates and dissolved phosphate in seawater. Geophysical Research Letters. 25:2253-2256. 1998
- Hydrothermal Plume Detection in the Deep Ocean—A Combination of Technologies. Underwater Technology. 23:71-75. 1998
- Mantle 3He in hydrothermal vents and plume of the Lucky Strike site (MAR 37°17?N) and associated geothermal heat flux. Earth and Planetary Science Letters. 157:69-77. 1998
- Topographic control of a dispersing hydrothermal plume. Earth and Planetary Science Letters. 156:267-273. 1998
- Hydrothermal scavenging on the Juan de Fuca Ridge: 23OThxs, 10Be, and REEs in ridge-flank sediments. Geochimica et Cosmochimica Acta. 61:4067-4078. 1997
- Distributions of dissolved manganese and fluorescent dissolved organic matter in the Columbia River estuary and plume as determined by in situ measurement. Marine Chemistry. 56:1-14. 1997
- Continuation of the hydrothermal fluid chemistry time series at TAG, and the effects of ODP drilling. Geophysical Research Letters. 23:3487-3489. 1996
- The geochemistry of Atlantic hydrothermal particles. Geophysical Research Letters. 23:3503-3506. 1996
- The Rainbow hydrothermal plume, 36 degrees 15’N, MAR. Geophysical Research Letters. 23:2979-2982. 1996
- Hydrothermal anomalies in the Lucky Strike segment on the Mid-Atlantic Ridge (37°17?N). Earth and Planetary Science Letters. 142:467-477. 1996
- Hydrothermal exploration near the Azores Triple Junction: tectonic control of venting at slow-spreading ridges?. Earth and Planetary Science Letters. 138:93-104. 1996
- Os isotopes as tracers in seafloor hydrothermal systems: metalliferous deposits from the TAG hydrothermal area, 26°N Mid-Atlantic Ridge. Earth and Planetary Science Letters. 138:105-119. 1996
- Megafauna from sublittoral to abyssal depths along the Mid-Atlantic Ridge south of Iceland. Oceanologica Acta. 19:549-559. 1996
- Dissolved rare earth elements in the Southern Ocean: Cerium oxidation and the influence of hydrography. Geochimica et Cosmochimica Acta. 59:1551-1558. 1995
- Seawater-metasomatism in hydrothermal sediments (Escanaba Trough, northeast Pacific). Chemical Geology. 119:175-190. 1995
- A SLIGHT SLIP - REPLY. Chemistry in Britain. 30:720-720. 1994
- WATERY WASTES. Chemistry in Britain. 30:560-561. 1994
- Examination of hydrothermal influences on oceanic beryllium using fluids, plume particles and sediments from the TAG hydrothermal field. Earth and Planetary Science Letters. 122:143-157. 1994
- Hydrothermal activity on the Reykjanes Ridge: the Steinahóll vent-field at 63°06?N. Earth and Planetary Science Letters. 121:647-654. 1994
- Rare earth elements in hydrothermal fluids and plume particulates by inductively coupled plasma mass spectrometry. Marine Chemistry. 45:179-186. 1994
- Particle recycling in the TAG hydrothermal plume. Earth and Planetary Science Letters. 116:129-134. 1993
- A geochemical study of metalliferous sediment from the TAG Hydrothermal Mound, 26°08?N, Mid-Atlantic Ridge. Journal of Geophysical Research. 98:9683-9683. 1993
- REDOX CYCLING OF RARE-EARTH ELEMENTS IN THE SUBOXIC ZONE OF THE BLACK-SEA - REPLY. Geochimica et Cosmochimica Acta. 56:4309-4313. 1992
- Hydrothermal supermounds. Nature Nature. 358:629-629. 1992
- Redox cycling of rare earth elements in the suboxic zone of the Black Sea. Geochimica et Cosmochimica Acta. 55:3553-3558. 1991
- Hydrothermal scavenging at the Mid-Atlantic Ridge: Modification of trace element dissolved fluxes. Earth and Planetary Science Letters. 107:101-114. 1991
- Hydrothermal scavenging at the Mid-Atlantic Ridge: radionuclide distributions. Earth and Planetary Science Letters. 105:170-181. 1991
- Application of the Ce anomaly as a paleoredox indicator: The ground rules. Paleoceanography. 5:823-833. 1990
- Rare earth elements in the NW Indian Ocean. Geochimica et Cosmochimica Acta. 54:1929-1940. 1990
- Hydrothermal scavenging of rare-earth elements in the ocean. Nature Nature. 345:516-518. 1990
- Rare earth elements in Saanich Inlet, British Columbia, a seasonally anoxic basin. Geochimica et Cosmochimica Acta. 53:2561-2571. 1989
- Rare earth element distributions in the high productivity NW Indian Ocean upwelling zone. Chemical Geology. 70:196-196. 1988
- Redox processes in the sea and irace element accumulation in marine anoxic basins. Chemical Geology. 70:195-195. 1988
- Rare earth element distributions in anoxic waters of the Cariaco Trench. Geochimica et Cosmochimica Acta. 52:1203-1219. 1988
- Decoupling of Hf and Nd isotopes in western pacific Fe-Mn crusts. Geochimica et Cosmochimica Acta.
- Exploration and Discovery of Methane Seeps and Associated Communities in the California Borderland. Oceanography.
- Exploration of the Mid-Cayman Rise. Oceanography.
- Secular Fe isotope variations in the NW and Central Pacific Ocean. Geochimica et Cosmochimica Acta.
- The effect of plume processes on the Fe isotope composition of hydrothermally derived Fe in the deep ocean as inferred from the Rainbow vent site, Mid-Atlantic Ridge, 36 degrees 14' N. Earth and Planetary Science Letters.
- The modification of hydrothermal Fe-isotopic signature during plume-processes. Geochimica et Cosmochimica Acta.
- The record of the hydrothermal activity at Rainbow (MAR, 36 degrees 14'N) by sediment cores. Geochimica et Cosmochimica Acta.
- The role of aeolian dust in scavenging rare earth elements from the ocean. Geochimica et Cosmochimica Acta.
- WATERY WASTES (VOL 30, PG 560, 1994). Chemistry in Britain.
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conference paper
- Near-field iron and carbon chemistry of non-buoyant hydrothermal plume particles, Southern East Pacific Rise 15°S. Marine Chemistry. 183-197. 2018
- The deep distributions of helium isotopes, radiocarbon, and noble gases along the U.S. GEOTRACES East Pacific Zonal Transect (GP16). Marine Chemistry. 167-182. 2018
- Water mass analysis of the 2013 US GEOTRACES eastern Pacific zonal transect (GP16). Marine Chemistry. 6-19. 2018
- Assessing the deepwater horizon oil spill with the sentry autonomous underwater vehicle.. 261-267. 2011