Search Results - "Kelley, Deborah"

The Ocean Observatories Initiative by Smith, Leslie M., Barth, John A., Kelley, Deborah S., Plueddemann, Al, Rodero, Ivan, Ulses, Greg A., Vardaro, Michael F., Weller, Robert

“…The Ocean Observatories Initiative (OOI) is an integrated suite of instrumented platforms and discrete instruments that measure physical, chemical, geological,…”
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Seastate: Experiential C-STEM Learning Through Environmental Sensor Building by Kelley, Deborah S., Grünbaum, Daniel

“…A new experiential learning program called “Seastate” has been established at the University of Washington (UW) to increase K20 (K12 plus higher education)…”
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Elevated concentrations of formate, acetate and dissolved organic carbon found at the Lost City hydrothermal field by Lang, Susan Q., Butterfield, David A., Schulte, Mitch, Kelley, Deborah S., Lilley, Marvin D.

“…Fluids from the ultramafic-hosted Lost City hydrothermal field were analyzed for total dissolved organic carbon and dissolved organic acids. Formate (36–158…”
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Variability of Natural Methane Bubble Release at Southern Hydrate Ridge by Yann Marcon, Deborah Kelley, Blair Thornton, Dana Manalang, Gerhard Bohrmann

“…Abstract Current estimations of seabed methane release into the ocean (0.4–48 Tg yr−1) are based on short‐term observations and implicitly assume that fluxes…”
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Abiogenic Hydrocarbon Production at Lost City Hydrothermal Field by Proskurowski, Giora, Lilley, Marvin D., Seewald, Jeffery S., Früh-Green, Gretchen L., Olson, Eric J., Lupton, John E., Sylva, Sean P., Kelley, Deborah S.

“…Low-molecular-weight hydrocarbons in natural hydrothermal fluids have been attributed to abiogenic production by Fischer-Tropsch type (FTT) reactions, although…”
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Methane- and Sulfur-Metabolizing Microbial Communities Dominate the Lost City Hydrothermal Field Ecosystem by Brazelton, William J, Schrenk, Matthew O, Kelley, Deborah S, Baross, John A

“…Hydrothermal venting and the formation of carbonate chimneys in the Lost City hydrothermal field (LCHF) are driven predominantly by serpentinization reactions…”
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Isotopic and element exchange during serpentinization and metasomatism at the Atlantis Massif (MAR 30°N): Insights from B and Sr isotope data by Boschi, Chiara, Dini, Andrea, Früh-Green, Gretchen L., Kelley, Deborah S.

“…The Lost City hydrothermal system at the southern Atlantis Massif (Mid-Atlantic Ridge, 30°N) provides a natural laboratory for studying serpentinization…”
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Archaea and Bacteria with Surprising Microdiversity Show Shifts in Dominance over 1,000-Year Time Scales in Hydrothermal Chimneys by Brazelton, William J., Ludwig, Kristin A., Sogin, Mitchell L., Andreishcheva, Ekaterina N., Kelley, Deborah S., Shen, Chuan-Chou, Edwards, R. Lawrence, Baross, John A., Colwell, Rita R.

“…The Lost City Hydrothermal Field, an ultramafic-hosted system located 15 km west of the Mid-Atlantic Ridge, has experienced at least 30,000 years of…”
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Hydrothermal Chimney Distribution on the Endeavour Segment, Juan de Fuca Ridge by David A. Clague, Julie F. Martin, Jennifer B. Paduan, David A. Butterfield, John W. Jamieson, Morgane Le Saout, David W. Caress, Hans Thomas, James F. Holden, Deborah S. Kelley

“…Abstract The Endeavour Segment of the Juan de Fuca Ridge is well known for its abundance of hydrothermal vents and chimneys. One‐meter scale multibeam mapping…”
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Diversity of magmatism, hydrothermal processes and microbial interactions at mid-ocean ridges by Früh-Green, Gretchen L., Kelley, Deborah S., Lilley, Marvin D., Cannat, Mathilde, Chavagnac, Valérie, Baross, John A.

“…Hydrothermal circulation and alteration at mid-ocean ridges and ridge flanks have a key role in regulating seawater chemistry and global chemical fluxes, and…”
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Sulfur oxidizers dominate carbon fixation at a biogeochemical hot spot in the dark ocean by Mattes, Timothy E, Nunn, Brook L, Marshall, Katharine T, Proskurowski, Giora, Kelley, Deborah S, Kawka, Orest E, Goodlett, David R, Hansell, Dennis A, Morris, Robert M

“…Bacteria and archaea in the dark ocean (>200 m) comprise 0.3–1.3 billion tons of actively cycled marine carbon. Many of these microorganisms have the genetic…”
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Repeat bathymetric surveys at 1-metre resolution of lava flows erupted at Axial Seamount in April 2011 by Caress, David W., Clague, David A., Paduan, Jennifer B., Martin, Julie F., Dreyer, Brian M., Chadwick, William W., Denny, Alden, Kelley, Deborah S.

“…At frequently active submarine volcanoes, it is difficult to distinguish between new and pre-existing lava flows. A combination of high-resolution bathymetric…”
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Deep-Sea Volcanic Eruptions Create Unique Chemical and Biological Linkages Between the Subsurface Lithosphere and the Oceanic Hydrosphere by Spietz, Rachel L., Butterfield, David A., Buck, Nathaniel J., Larson, Benjamin I., Chadwick, William W., Walker, Sharon L., Kelley, Deborah S., Morris, Robert M.

“…In April 2015, pressure recorders, seismometers, and hydrophones attached to the Ocean Observatories Initiative (OOI) Cabled Array on Axial Seamount detected,…”
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Physiological differentiation within a single-species biofilm fueled by serpentinization by Brazelton, William J, Mehta, Mausmi P, Kelley, Deborah S, Baross, John A

“…Carbonate chimneys at the Lost City hydrothermal field are coated in biofilms dominated by a single phylotype of archaea known as Lost City Methanosarcinales…”
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An off-axis hydrothermal vent field near the Mid-Atlantic Ridge at 30° N by Kelley, Deborah S, Karson, Jeffrey A, Blackman, Donna K, Früh-Green, Gretchen L, Butterfield, David A, Lilley, Marvin D, Olson, Eric J, Schrenk, Matthew O, Roe, Kevin K, Lebon, Geoff T, Rivizzigno, Pete, the AT3-60 Shipboard Party

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The Ocean Observatories Initiative by Trowbridge, John, Weller, Robert, Kelley, Deborah, Dever, Edward, Plueddemann, Albert, Barth, John A., Kawka, Orest

“…The Ocean Observatories Initiative (OOI) is an integrated network that enables scientific investigation of interlinked physical, chemical, biological and…”
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Carbon geochemistry of serpentinites in the Lost City Hydrothermal System (30°N, MAR) by Delacour, Adélie, Früh-Green, Gretchen L., Bernasconi, Stefano M., Schaeffer, Philippe, Kelley, Deborah S.

“…The carbon geochemistry of serpentinized peridotites and gabbroic rocks recovered at the Lost City Hydrothermal Field (LCHF) and drilled at IODP Hole 1309D at…”
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Incidence and Diversity of Microorganisms within the Walls of an Active Deep-Sea Sulfide Chimney by SCHRENK, Matthew O, KELLEY, Deborah S, DELANEY, John R, BAROSS, John A

“…Classifications Services AEM Citing Articles Google Scholar PubMed Related Content Social Bookmarking CiteULike Delicious Digg Facebook Google+ Mendeley Reddit…”
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Chemical microenvironments within sulfide structures from the Mothra Hydrothermal Field: Evidence from high-resolution zoning of trace elements by Kristall, Brian, Nielsen, Diane, Hannington, Mark D., Kelley, Deborah S., Delaney, John R.

“…Massive portions of a ~ 300 °C black smoker (Finn) and a diffusely venting, intermediate temperature (~ 200 °C) chimney (Roane) recovered from the Mothra…”
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Low archaeal diversity linked to subseafloor geochemical processes at the Lost City Hydrothermal Field, Mid-Atlantic Ridge by Schrenk, Matthew O., Kelley, Deborah S., Bolton, Sheryl A., Baross, John A.

“…Summary The recently discovered Lost City Hydrothermal Field (LCHF) represents a new type of submarine hydrothermal system driven primarily by exothermic…”
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