Search Results - "DEBRET, B."

Highly oxidising fluids generated during serpentinite breakdown in subduction zones by Debret, B., Sverjensky, D. A.

“…Subduction zones facilitate chemical exchanges between Earth’s deep interior and volcanism that affects habitability of the surface environment. Lavas erupted…”
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Decoupling of inorganic and organic carbon during slab mantle devolatilisation by Bouilhol, P., Debret, B., Inglis, E. C., Warembourg, M., Grocolas, T., Rigaudier, T., Villeneuve, J., Burton, K. W.

“…Serpentinites are an important sink for both inorganic and organic carbon, and their behavior during subduction is thought to play a fundamental role in the…”
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Carbonate Transfer during the Onset of Slab Devolatilization: New Insights from Fe and Zn Stable Isotopes by Debret, B, Bouilhol, P, Pons, M L, Williams, H

“…Long-term carbon cycling is a subject of recent controversy as new mass balance calculations suggestthat most carbon is transferred from the slab to the mantle…”
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Origin of Fe‐Ca‐Metasomatism in Exhumed Mantle Rocks at the MARK Area (23°N, ODP Leg 153) and Implications on the Formation of Ultramafic‐Hosted Seafloor Massive Sulfide Deposits by Coltat, R., Andreani, M., Patten, C. G. C., Godard, M., Debret, B., Escartin, J.

“…Abstract At Mid‐Ocean Ridges, hot, reduced, acidic, and metal‐rich fluids are responsible for the formation of ultramafic‐hosted seafloor massive sulfide…”
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Three steps of serpentinization in an eclogitized oceanic serpentinization front (Lanzo Massif - Western Alps) by DEBRET, B., NICOLLET, C., ANDREANI, M., SCHWARTZ, S., GODARD, M.

“…The Lanzo peridotite massif is a fragment of oceanic lithosphere generated in an ocean–continent transition context and eclogitized during alpine collision…”
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Shallow forearc mantle dynamics and geochemistry: New insights from IODP Expedition 366 by Debret, B., Albers, E., Walter, B., Price, R., Barnes, J.D., Beunon, H., Facq, S., Gillikin, D.P., Mattielli, N., Williams, H.

“…The Mariana forearc is a unique setting on Earth where serpentinite mud volcanoes exhume clasts originating from depths of 15 km and more from the forearc…”
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Multi-isotopic (Fe-Cu-Zn) constraints on the magmato-hydrothermal history during mantle exhumation at slow-spreading centers by Coltat, R., Debret, B., Tilhac, R., Andreani, M., Patten, C.G.C., Godard, M., Escartín, J.

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Redox heterogeneities in a subducting slab: Example from the Monviso meta-ophiolite (Western Alps, Italy) by Caurant, C., Debret, B., Ménez, B., Nicollet, C., Bouilhol, P.

“…Variations of redox conditions (i.e., oxygen fugacity, fO2) accompanying slab dehydration in subduction zones are subject to ongoing controversies, especially…”
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Ore component mobility, transport and mineralization at mid-oceanic ridges: A stable isotopes (Zn, Cu and Fe) study of the Rainbow massif (Mid-Atlantic Ridge 36°14′N) by Debret, B., Beunon, H., Mattielli, N., Andreani, M., Ribeiro da Costa, I., Escartin, J.

“…Ultramafic hosted hydrothermal deposits are ubiquitous along slow-spreading ridges such as the Mid-Atlantic Ridge (MAR; e.g., Ashadzé, Rainbow, Lost City)…”
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Variable δ11B signatures reflect dynamic evolution of the Mariana serpentinite forearc by Cannaò, E., Debret, B.

“…This study aims to uncover the evolving dynamics of element mobility in serpentinised ultramafic clasts within the Asùt Tesoru mud volcano in the Mariana…”
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Metamorphic olivine records external fluid infiltration during serpentinite dehydration by Clarke, E., De Hoog, J.C.M., Kirstein, L.A., Harvey, J., Debret, B.

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Redox transfer at subduction zones: insights from Fe isotopes in the Mariana forearc by Debret, B., Reekie, C.D.J., Mattielli, N., Beunon, H., Ménez, B., Savov, I., Williams, H.M.

“…Subduction zones are active sites of chemical exchange between the Earth's surface and deep interior and play a fundamental role in regulating planet…”
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