Search Results - "ANGIBOUST, S."

The subduction plate interface: rock record and mechanical coupling (from long to short timescales) by Agard, P., Plunder, A., Angiboust, S., Bonnet, G., Ruh, J.

“…Short- and long-term processes at or close to the subduction plate interface (e.g.,mineral transformations, fluid release, seismicity and more generally…”
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Initial water budget: The key to detaching large volumes of eclogitized oceanic crust along the subduction channel? by Angiboust, S., Agard, P.

“…We herein investigate the extent to which extensive hydration of the oceanic lithosphere influences the preservation and exhumation of large-scale ophiolite…”
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Eclogitization of the Monviso ophiolite (W. Alps) and implications on subduction dynamics by ANGIBOUST, S., LANGDON, R., AGARD, P., WATERS, D., CHOPIN, C.

“…To constrain deep (40–100 km) subduction dynamics, extensive P–T data are provided on the eclogitic Monviso ophiolite derived from the subducted…”
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Fluid‐Driven Shear Instabilities in the Subducted Oceanic Mantle at Intermediate Depths: Insights From Western Alps Meta‐Ophiolites by Muñoz‐Montecinos, J., Angiboust, S., Minnaert, C., Ceccato, A., Morales, L., Gasc, J., Behr, W.

“…Serpentinites are major carriers of volatiles in deep subduction zones, releasing most fluids in the 500–650°C range. Despite fundamental implications for mass…”
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Shattered Veins Elucidate Brittle Creep Processes in the Deep Slow Slip and Tremor Region by Muñoz‐Montecinos, J., Angiboust, S., Garcia‐Casco, A., Raimondo, T.

“…Deep Slow Slip and Tremors (SSTs) are a combination of transient clusters of tectonic tremors and slow slip associated with extremely elevated fluid pressures…”
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The Zermatt-Saas ophiolite: the largest (60-km wide) and deepest (c. 70-80 km) continuous slice of oceanic lithosphere detached from a subduction zone? by Angiboust, S., Agard, P., Jolivet, L., Beyssac, O.

“…The Western Alps are a classic subduction‐related collisional orogen with well‐preserved, deeply subducted ophiolitic remnants of oceanic lithosphere. Some…”
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Subduction interface processes recorded by eclogite-facies shear zones (Monviso, W. Alps) by Angiboust, S., Agard, P., Raimbourg, H., Yamato, P., Huet, B.

“…The Monviso ophiolite Lago Superiore Unit constitutes a well-preserved, almost continuous upper fragment of oceanic lithosphere subducted at c. 80km depth,…”
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Fluid pathways and high‐P metasomatism in a subducted continental slice (Mt. Emilius klippe, W. Alps) by Angiboust, S., Yamato, P., Hertgen, S., Hyppolito, T., Bebout, G. E., Morales, L.

“…The Mt. Emilius klippe (Western Alps, Italy) corresponds to a segment of the stretched Adriatic continental margin metamorphosed at granulite facies during…”
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Effect of fluid circulation on subduction interface tectonic processes: Insights from thermo-mechanical numerical modelling by Angiboust, S., Wolf, S., Burov, E., Agard, P., Yamato, P.

“…Both geophysical and petrological data suggest that large amounts of water are released in subduction zones during the burial of oceanic lithosphere through…”
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Deep burial of Asian continental crust beneath the Pamir imaged with local earthquake tomography by Sippl, C., Schurr, B., Tympel, J., Angiboust, S., Mechie, J., Yuan, X., Schneider, F.M., Sobolev, S.V., Ratschbacher, L., Haberland, C.

“…An inclined zone of intermediate-depth seismicity beneath the Pamir orogen in Central Asia has been interpreted as southward subduction of a slab of Asian…”
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Fossil seamount in southeast Zagros records intraoceanic arc to back-arc transition: New constraints for the evolution of the Neotethys by Bonnet, G., Agard, P., Whitechurch, H., Fournier, M., Angiboust, S., Caron, B., Omrani, J.

“…The Neotethys ocean is transiently involved in two subduction zones during the Late Cretaceous. While the Northern Neotethys subduction zone (below Eurasia)…”
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Structure and metamorphism of a subducted seamount (Zagros suture, southern Iran) by Bonnet, G, Agard, P, Angiboust, S, Monié, P, Fournier, M, Caron, B, Omrani, J

“…Millions of seamounts on modern and past seafloor end up being subducted, and only small pieces are recovered in suture zones. How they are metamorphosed and…”
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Intermediate-depth brecciation along the subduction plate interface (Monviso eclogite, W. Alps) by Locatelli, Michele, Verlaguet, A., Agard, P., Federico, L., Angiboust, S.

“…The Monviso meta-ophiolite complex (Northern Italy, Western Alps) represents an almost intact fragment of Tethyan oceanic lithosphere metamorphosed at ~80 km…”
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Slow slip in subduction zones; reconciling deformation fabrics with instrumental observations and laboratory results by Oncken, Onno, Angiboust, Samuel, Dresen, G

“…Cataclasites are a characteristic rock type found in drill cores from active faults as well as in exposed fossil subduction faults. Here, cataclasites are…”
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Tectonic slicing and mixing processes along the subduction interface: The Sistan example (Eastern Iran) by Bonnet, G., Agard, P., Angiboust, S., Monié, P., Jentzer, M., Omrani, J., Whitechurch, H., Fournier, M.

“…Suture zones preserve metamorphosed relicts of subducted ocean floor later exhumed along the plate interface that can provide critical insights on subduction…”
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Insights on deep, accretionary subduction processes from the Sistan ophiolitic “mélange” (Eastern Iran) by Angiboust, S., Agard, P., De Hoog, J.C.M., Omrani, J., Plunder, A.

“…The Sistan ophiolitic belt, formed by the closure of the N–S trending Sistan Ocean during late Cretaceous times, comprises several branches and basins across a…”
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