 | | Journal (article/letter/editorial) | | Sea-Floor Hydrothermal Fields on the Mid-Atlantic Ridge OLIVIER ROUXEL,†,* CRPG-CNRS, 15 Rue Notre Dame...IFREMER-DRO/GM, BP70, 29280 Plouzané, France AND JOHN N. LUDDEN CRPG-CNRS, 15 Rue Notre Dame des Pauvres...Mid-Atlantic Ridge. The hydrothermal systems studied include the Lucky Strike field at 37°17'N on a basaltic...sulfides from black smoker chimneys at the East Pacific Rise, confirming that copper isotope systematics...have growth histories which are often extremely complex, involving multiple stages of mineral precipitation |  | | Journal (article/letter/editorial) | | Composition Features of Isocubanite and Polymorphous Modifications of CuFe2S3 Compound S. N. Nenashevaa and T...June 13, 2013 Abstract—The results of studying isocubanite from sulfide ores of recent oceanic black smokers...compared with those of isocubanite from ores of the Noril’sk ore field and isocubanite synthesized in the...of experimental study of the Cu–Fe–S system. Isocubanite associated with chal copyrite is enriched in...orthorhombic cubanite, tetragonal, hexagonal, and cubic isocubanite. Cubanite, and tetragonal and hexagonal modifications |  | Wang, Yan, Wu, Zhongwei, Sun, Xiaoming, Deng, Xiguang, Guan, Yao, Xu, Li, Huang, Yi, Cao, Kaijun (2018) He–Ar–S Isotopic Compositions of Polymetallic Sulphides from Hydrothermal Vent Fields along the Ultraslow-Spreading Southwest Indian Ridge and Their Geological Implications. Minerals, 8 (11) 512 doi:10.3390/min8110512 | Journal (article/letter/editorial) | | along the Ultraslow-Spreading Southwest Indian Ridge and Their Geological Implications Yan Wang 1,2,†...along the ultraslow-spreading Southwest Indian Ridge (SWIR). The helium, argon, and sulphur isotope compositions...number of active/inactive vent fields in the Indian Ocean. The helium concentrations and isotopic ratios in...massive sulphides from the fast-spreading East Pacific Rise (EPR), especially for three Cu–Fe-rich samples...compared to the EPR ore samples. Moreover, the majority of sulphide minerals from the Indian Ocean have much |  | Von Damm, K.L., Parker, C.M., Zierenberg, R.A., Lilley, M.D., Olson, E.J., Clague, D.A., McClain, J.S. (2005) The Escanaba Trough, Gorda Ridge hydrothermal system: Temporal stability and subseafloor complexity. Geochimica et Cosmochimica Acta, 69 (21) 4971-4984 doi:10.1016/j.gca.2005.04.018 | Journal (article/letter/editorial) | | Geochimica et Cosmochimica Acta, Vol. 69, No. 21, pp. 4971– 4984, 2005 Copyright © 2005 Elsevier Ltd...1016/j.gca.2005.04.018 The Escanaba Trough, Gorda Ridge hydrothermal system: Temporal stability and subseafloor... OLSON,3 D. A. CLAGUE,4 and J. S. MCCLAIN2 1 Complex Systems Research Center, Institute for the Study...active hydrothermal system in Escanaba Trough, Gorda Ridge in 2000 and 2002 remain unchanged from the only...chemistry of the hydrothermal system are much more complex within the sediment cover than would be expected |  | | Report (volume) | | and Biologic Studies at Escanaba Trough, Gorda Ridge, Offshore Northern California JANET L. MORTON, ROBERT...and biologic studies at Escanaba Trough, Gorda Ridge, offshore northern California I Janet L. Morton...at Escanaba Trough: Geophysical results ........ 21 Janet L. Morton and Christopher G. Fox 3. Thermal...the SESCA area, Escanaba Trough, southern Gorda Ridge ................................. 131 Robert E....hydrothermal fluids from Escanaba Trough, Gorda Ridge ............................................... |  | Breier, J.A., Toner, B.M., Fakra, S.C., Marcus, M.A., White, S.N., Thurnherr, A.M., German, C.R. (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 doi:10.1016/j.gca.2012.04.003 | Journal (article/letter/editorial) | | in submarine hydrothermal plumes at 9°500N East Pacific Rise J.A. Breier a,⇑, B.M. Toner b, S.C. Fakra...sequester seawater trace elements and influence ocean-scale biogeochemical budgets. The relative importance...hydrothermal plume by in situ filtration at 9°500 N East Pacific Rise during a 3-day, 24 sample, time-series. Twenty-three...major mineral forming elements (Fe, Mn, S) was complex. Over 20 different minerals were observed, nine...understanding the net effect of hydrothermal fluxes on ocean and sedimentary trace element budgets. Ó 2012 Elsevier |  | | Book | | the Deep A Photographic Atlas of the Seafloor and Ocean Crust The deep oceans and global seafloor are truly...and fault zones in mountains a mile beneath the ocean surface, where bizarre landscapes host exotic life...components of the Earth’s ocean floor and the myriad environments found along mid-ocean ridges where new crust...Director of WHOI’s Deep Ocean Exploration Institute (DOEI), and was a Chair of the Ridge 2000 Program, a NSF-funded...NSF-funded national program studying mid-ocean ridges. Dr. Fornari is the author or co-author of over |  | | Book | | 01636083 0 geny G. Gurvich Sediments of the World Ocean Fundamental Theory of Deep-Sea Sedimentation 4V... Gurvich Metalliferous Sediments of the World Ocean Fundamental Theory of Deep-Sea Hydrothermal Sedimentation... Gurvich Metalliferous Sediments of the World Ocean Fundamental Theory of Deep-Sea Hydrothermal Sedimentation...1. Metalliferous sediments from the Southeast Pacific.7 1.1.1. Conditions of formation.7 1.1.2. Lithologic...part of the East Pacific Rise.51 1.3. Metalliferous sediments from the Juan de Fuca Ridge.61 1.4. Metalliferous |  | ZHANG, Yaoyao, CHU, Fengyou, LI, Zhenggang, DONG, Yanhui, LONG, Jiangping, WANG, Hao, ZHU, Jihao, LIU, Jiqiang (2020) Distribution Patterns of Ag in Hydrothermal Precipitates from the Okinawa Trough. Acta Geologica Sinica - English Edition, 94 (1) 126-140 doi:10.1111/1755-6724.14331 | Journal (article/letter/editorial) | | contents of thousands of ppm, while chalcopyrite, isocubanite, sphalerite and pyrite are known to contain tens...tens to hundreds of ppm Ag in the EPR 21°N and 13°N hydrothermal fields (Moss and Scott, 1996). Secondary...sulfides from the Edmond field of Central Indian Ridge that contain up to 0.54 wt.% Ag (Wang et al., 2011)...tetrahedrite containing up to 16.6 wt.% Ag from the Iheya Ridge in the Okinawa Trough (Ueno et al., 2003), and tennantite...Edmond hydrothermal field on the Central Indian Ridge (Wu et al., 2011, 2016). To provide a detailed assessment |  | Mozgova, N. N., Borodaev, Yu. S., Gablina, I. F., Cherkashev, G. A., Stepanova, T. V. (2005) Mineral Assemblages as Indicators of the Maturity of Oceanic Hydrothermal Sulfide Mounds. Lithology and Mineral Resources, 40 (4) 293-319 doi:10.1007/s10987-005-0030-z | Journal (article/letter/editorial) | | Maturity of Oceanic Hydrothermal Sulfide Mounds N. N. Mozgova1, Yu. S. Borodaev2, I. F. Gablina3, G....Institute of Geology and Mineral Resources of the World Ocean (VNIIOkeanologiya), Angliiskii pr. 1, St. Petersburg...multistage contrast exsolution structures of isocubanite and bornite. In the Logatchev-2 field, sphalerite–chalcopyrite...gold–arsenic exsolution structures are present, but isocubanite exsolution structures are less diverse and contrast...field is marked by the presence of homogenous isocubanite and the subordinate development of exsolution |  | Peters, Marc, Strauss, Harald, Farquhar, James, Ockert, Charlotte, Eickmann, Benjamin, Jost, Cristiane L. (2010) Sulfur cycling at the Mid-Atlantic Ridge: A multiple sulfur isotope approach. Chemical Geology, 269 (3) 180-196 doi:10.1016/j.chemgeo.2009.09.016 | Journal (article/letter/editorial) | | available at ScienceDirect Chemical Geology j o u r n a l h o m e p a g e : w w w. e l s ev i e r. c o m...h e m g e o Sulfur cycling at the Mid-Atlantic Ridge: A multiple sulfur isotope approach Marc Peters...Campus Ring 1, 28725 Bremen, Germany a r t i c l e i n f o Article history: Received 19 January 2009 Received...Multiple sulfur isotopes Hydrothermalism Mid-Atlantic Ridge a b s t r a c t The role of sulfur in two hydrothermal...field at 14°45′N/44°58′W and several different vent sites along the southern Mid-Atlantic Ridge (SMAR) between |  | | Journal (article/letter/editorial) | | Sulfur in peridotites and gabbros at Lost City (30°N, MAR): Implications for hydrothermal alteration and...southern face of the Atlantis Massif (Mid-Atlantic Ridge, 30°N) were examined to better understand serpentinization...hydrothermal sites located between 10° and 40°N along the Mid-Atlantic Ridge (MAR), Rainbow, Logatchev, Ashadze...address: Laboratoire de Géosciences Marines, Institut de Physique du Globe de Paris, 4 place Jussieu...aging processes and global geochemical fluxes in ridge and subduction zone environments. In addition, the |  | | Book | | 4 Ridge Crest Magma Chambers: A Review of Results from Marine Seismic Experiments at the East Pacific...Pacific Rise Detrick, R.S. 7 Accommodation Zones and Transfer Faults: Integral Components of Mid-Atlantic...Mid-Atlantic Ridge Extensional Systems Karson, I.A. Rooting of the Sheeted Dike Complex in the Oman Ophiolite...to Decipher Successive Magmatic Events Reuber, 1. 21 39 55 83 B) Mantle 105 The Upward Migration...Regeneration Processes in Upper Mantle of Continental and Ocean Rift Zones Dobretsov, N.L. and Ashchepkov, I.V. |  | | Report (volume) | | catalyzing the reactions leading to assembling of the complex molecules needed for life on Earth (see, for example...“cations” and “anions,” and on Pearson’s valence rule, Σ/N = 8, where Σ = ne−ba−bc In this expression, ne is...compounds, ne/N < 8, in normal-valence compounds, ne/N = 8, and in polycationic compounds, ne/N > 8. As, Sb...similarity Definition of isotypy and homeotypy (Lima-de-Faria et al. 1990) is the most important point in...1974) and cyclic twinning (Hyde et al. 1974). For complex sulfides, noncommensurability between adjacent |
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