Search Results - "M. K, Tivey"

A dual sensor device to estimate fluid flow velocity at diffuse hydrothermal vents by Sarrazin, J., Rodier, P., Tivey, M.K., Singh, H., Schultz, A., Sarradin, P.M.

“…Numerous attempts have been made over the last thirty years to estimate fluid flow rates at hydrothermal vents, either at the exit of black smoker chimneys or…”
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The internal structure of an active sea-floor massive sulphide deposit by Humphris, Susan E, Herzig, P. M, Miller, D. J, Alt, J. C, Becker, K, Brown, D, Brügmann, G, Chiba, H, Fouquet, Y, Gemmell, J. B, Guerin, G, Hannington, M. D, Holm, N. G, Honnorez, J. J, Iturrino, G. J, Knott, R, Ludwig, R, Nakamura, K, Petersen, S, Reysenbach, A-L, Rona, P. A, Smith, S, Sturz, A. A, Tivey, M. K, Zhao, X

“…Results obtained from drilling a series of holes into an actively forming sulphide deposit on the Mid-Atlantic Ridge are described. The observations…”
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Atlantic lava lakes and hot vents by Fouquet, Y, Ondréas, H, Charlou, J. -L, Donval, J. -P, Radford-Knoery, J, Costa, I, Lourenço, N, M. K, Tivey, Tivey, M. K

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A model for growth of steep-sided vent structures on the Endeavour Segment of the Juan de Fuca Ridge: Results of a petrologic and geochemical study by Tivey, Margaret Kingston, Stakes, Debra S., Cook, Terri L., Hannington, Mark D., Petersen, Sven

“…Petrologic and geochemical studies of vent solids from the Main Endeavour Field (MEF) and the High Rise Field (HRF), Juan de Fuca Ridge, demonstrate that the…”
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Entrainment and vertical transport of deep-ocean water by buoyant hydrothermal plumes by Lupton, J. E, Delaney, J. R, Johnson, H. P, Tivey, M. K

“…The authors present here hydrographic data collected in the vicinity of an active hydrothermal field on the Endeavour segment of the Juan de Fuca Ridge where a…”
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Temperature measurements during initiation and growth of a black smoker chimney by Tivey, M. K, Olson, L. O, Miller, V. W, Light, R. D

“…The results of a 46-day experiment which monitored the wall and fluid temperatures of black smoker chimneys are presented…”
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Insights into tide-related variability at seafloor hydrothermal vents from time-series temperature measurements by Tivey, M K, Bradley, A M, Joyce, T M, Kadko, D

“…Thermocouple/thermistor array packages and an in situ gamma detector were deployed in 1994 at two vent sites on the northern Cleft Segment of the Juan de Fuca…”
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The influence of hydrothermal fluid composition and advection rates on black smoker chimney mineralogy: Insights from modeling transport and reaction by Tivey, Margaret Kingston

“…A detailed study of black smoker chimneys was carried out by drawing together mineralogical observations and measured fluid compositions. The modeling…”
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Generation of Seafloor Hydrothermal Vent Fluids and Associated Mineral Deposits by TIVEY, MARGARET KINGSTON

“…In the nearly 30 years since the discovery of hydrothermal venting along open-ocean spreading centers, much has been learned about the generation of vent…”
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Active and relict sea-floor hydrothermal mineralization at the TAG hydrothermal field, Mid-Atlantic Ridge by Rona, Peter A, Hannington, Mark D, Raman, C. V, Thompson, Geoffrey, Tivey, Margaret K, Humphris, Susan E, Lalou, Claude, Petersen, Sven

“…This hydrothermal field occurs at 26 degrees N on the MAR. Cross- sections are shown, 14 photos are included, and the data are tabulated, plotted and…”
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Mosaic community dynamics on Juan de Fuca Ridge sulphide edifices : substratum, temperature and implications for trophic structure by SARRAZIN, Jozée, LEVESQUE, Christian, JUNIPER, S. Kim, TIVEY, Margaret K

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American (U.S.) activities in marine mineral deposits by Tivey, M. K.

“…Research efforts in marine mineral deposits in the United States (U.S.) are spread among different agencies, and focused on resource assessment, exploration…”
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Extraordinary phase separation and segregation in vent fluids from the southern East Pacific Rise by Von Damm, K.L., Lilley, M.D., Shanks, W.C., Brockington, M., Bray, A.M., O’Grady, K.M., Olson, E., Graham, A., Proskurowski, G.

“…The discovery of Brandon vent on the southern East Pacific Rise is providing new insights into the controls on mid-ocean ridge hydrothermal vent fluid…”
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Hydrothermal vents near a mantle hot spot: the Lucky Strike vent field at 37°N on the Mid-Atlantic Ridge by Langmuir, C., Humphris, S., Fornari, D., Van Dover, C., Von Damm, K., Tivey, M.K., Colodner, D., Charlou, J.-L., Desonie, D., Wilson, C., Fouquet, Y., Klinkhammer, G., Bougault, H.

“…The Lucky Strike hydrothermal field occurs in the summit basin of a large seamount that forms the shallow center of a 65 km long ridge segment near 37°N on the…”
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Links from Mantle to Microbe at the Lau Integrated Study Site by Tivey, M K, Becker, E, Beinart, R, Fisher, C R, Girguis, PR, Langmuir, CH, Michael, P J, Reysenbach, A-L

“…The Lau Integrated Study Site (ISS) has provided unique opportunities for study of ridge processes because of its back-arc setting in the southwestern Pacific…”
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Bacterial and archaeal phylotypes associated with distinct mineralogical layers of a white smoker spire from a deep-sea hydrothermal vent site (9°N, East Pacific Rise) by Kormas, Konstantinos A., Tivey, Margaret K., Von Damm, Karen, Teske, Andreas

“…Summary A diffusely venting chimney spire from the East Pacific Rise (9°N) was analysed by petrographic thin sectioning and 16S rRNA gene cloning and…”
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The in situ pH of hydrothermal fluids at mid-ocean ridges by Ding, Kang, Seyfried, William E., Zhang, Zhong, Tivey, Margaret K., Von Damm, Karen L., Bradley, Albert M.

“…Here we report the first in situ pH of hydrothermal vent fluids at mid-ocean ridges. Measurements were made during dives with DSV Alvin to the Main Endeavour…”
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Hydrothermal vents near a mantle hot spot: The Lucky Strike vent field at 37 degree N on the Mid-Atlantic Ridge by Langmuir, C, Humphris, S, nari, D, Van Dover, C, Von Damm, K, Tivey, M K, Colodner, D, Charlou, J-L, Desonie, D, Wilson, C, Fouquet, Y, Klinkhammer, G, Bougault, H

“…The Lucky Strike hydrothermal field occurs in the summit basin of a large seamount that forms the shallow center of a 65 km long ridge segment near 37 degree N…”
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The Remarkable Diversity of Seafloor Vents: Explorations reveal an increasing variety of hydrothermal vents by Tivey, M K

“…In late summer of 1984, I anxiously awaited my first trip to the seafloor in the submersible Alvin. There was a delay in launching the sub, but I resisted the…”
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How to Build a Black Smoker Chimney: The Formation of Mineral Deposits At Mid-Ocean Ridges by Tivey, M K

“…Diving along the mid-ocean ridge at 21 degree N on the East Pacific Rise, scientists within the deep submersible Alvin peered through their tiny portholes two…”
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