Search Results - "Caddick, Mark J"

Implications of Flat‐Slab Subduction on Hydration, Slab Seismicity, and Arc Volcanism in the Pampean Region of Chile and Argentina by Liu, Xiaowen, Wagner, Lara S., Currie, Claire A., Caddick, Mark J.

“…The Pampean flat slab in central Chile and Argentina is characterized by the inland migration and subsequent cessation of arc volcanism since the mid‐Miocene…”
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Insight Into the Early Exhumation of the Cycladic Blueschist Unit, Syros, Greece: Combined Application of Zoned Garnet Geochronology, Thermodynamic Modeling, and Quartz Elastic Barometry by Jennifer S. Gorce, Mark J. Caddick, Ethan F. Baxter, Besim Dragovic, John C. Schumacher, Robert J. Bodnar, Jamie F. Kendall

“…Abstract Constraining conditions and mechanisms of the early stages of exhumation from within subduction zones is challenging. Although pressure, temperature,…”
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Serpentinization, element transfer, and the progressive development of zoning in veins: evidence from a partially serpentinized harzburgite by Schwarzenbach, Esther M., Caddick, Mark J., Beard, James S., Bodnar, Robert J.

“…Serpentinization is an important geochemical process that affects the chemistry and petrophysical properties of the oceanic lithosphere and supports life…”
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Hydrothermal processes in partially serpentinized peridotites from Costa Rica: evidence from native copper and complex sulfide assemblages by Schwarzenbach, Esther M., Gazel, Esteban, Caddick, Mark J.

“…Native metals and metal alloys are common in serpentinized ultramafic rocks, generally representing the redox and sulfur conditions during serpentinization…”
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Preferred orientations of garnet porphyroblasts reveal previously cryptic templating during nucleation by Nagurney, Alexandra B., Caddick, Mark J., Pattison, David R. M., Michel, F. Marc

“…Electron back scattered diffraction data of garnet crystals from the Nelson Aureole, British Columbia and the Mosher’s Island formation, Nova Scotia, reveals…”
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Quantifying the tectono-metamorphic evolution of pelitic rocks from a wide range of tectonic settings: mineral compositions in equilibrium by Caddick, Mark J., Thompson, Alan B.

“…Commonly used thermometer and barometer calibrations are sensitive to mineral assemblage and, thus, bulk-rock composition. Calculated mineral stabilities for…”
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Bang! Month-Scale Eruption Triggering at Santorini Volcano by Martin, Victoria M, Morgan, Daniel J, Jerram, Dougal A, Caddick, Mark J, Prior, David J, Davidson, Jon P

“…The time lag between intrusion of fresh, hot magma and an ensuing eruption is of critical importance in both understanding the triggering and mitigating the…”
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Synthetic Fluid Inclusions XXIV. In situ Monitoring of the Carbonation of Olivine Under Conditions Relevant to Carbon Capture and Storage Using Synthetic Fluid Inclusion Micro-Reactors: Determination of Reaction Rates by Sendula, Eszter, Lamadrid, Héctor M., Rimstidt, J. Donald, Steele-MacInnis, Matthew, Sublett, D. Matthew, Aradi, László E., Szabó, Csaba, Caddick, Mark J., Zajacz, Zoltán, Bodnar, Robert J.

“…Ultramafic and mafic rocks are possible targets for CO 2 sequestration via mineral carbonation. The determination of reaction kinetics and the factors that…”
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Pulsed dehydration and garnet growth during subduction revealed by zoned garnet geochronology and thermodynamic modeling, Sifnos, Greece by Dragovic, Besim, Baxter, Ethan F., Caddick, Mark J.

“…We use coupled zoned geochronology and thermodynamic modeling of garnet to elucidate the nature and scale of metamorphic dehydration during Eocene subduction…”
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Melt migration in basalt columns driven by crystallization-induced pressure gradients by Mattsson, Hannes B., Caricchi, Luca, Almqvist, Bjarne S.G., Caddick, Mark J., Bosshard, Sonja A., Hetényi, György, Hirt, Ann M.

“…The structure of columnar-jointed lava flows and intrusions has fascinated people for centuries and numerous hypotheses on the mechanisms of formation of…”
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Preservation of Garnet Growth Zoning and the Duration of Prograde Metamorphism by Caddick, Mark J., Konopásek, Jiří, Thompson, Alan B.

“…Chemically zoned garnet growth and coeval modification of this zoning through diffusion are calculated during prograde metamorphic heating to temperatures of…”
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Quantifying magnitudes of shear heating in metamorphic systems by Mako, Calvin A., Caddick, Mark J.

“…Estimated magnitudes of stress and strain rate in crustal rocks suggest that shear heating should contribute significantly to the thermal budget of deforming…”
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Garnet crystallization mechanisms and localized polymetamorphism in the southwestern Meguma Terrane, Nova Scotia, Canada by Nagurney, Alexandra B., Caddick, Mark J., White, Chris E.

“…We present data on the pressure and temperature (P–T) conditions experienced by metamorphic rocks of the Meguma Terrane, Nova Scotia, Canada, also utilizing…”
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Rapid high‐T decompression recorded by Archean granulites in the northern Wyoming Province: Insights from petrological modelling by Guevara, Victor E., Caddick, Mark J., Dragovic, Besim

“…ABSTRACT This study places new constraints on the pressure–temperature (P–T) path and duration of high‐temperature (HT) metamorphism recorded by Archean…”
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Sulphur and carbon cycling in the subduction zone mélange by Schwarzenbach, Esther M., Caddick, Mark J., Petroff, Matthew, Gill, Benjamin C., Cooperdock, Emily H. G., Barnes, Jaime D.

“…Subduction zones impose an important control on the geochemical cycling between the surficial and internal reservoirs of the Earth. Sulphur and carbon are…”
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Polymetamorphism in high‐T metamorphic rocks: An example from the central Appalachians by Broadwell, Kirkland S., Caddick, Mark J., Beard, James S.

“…Contact metamorphism associated with mafic intrusives is one of several mechanisms that has been invoked to produce extensive high‐temperature (HT)…”
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Pyroxenite causes fat plumes and stagnant slabs by Adam, Claudia, Caddick, Mark J., King, Scott D.

“…Conventional wisdom holds that there is a change in the pattern of mantle convection between 410 and at 660 km, where structural transformations convert…”
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Controls on solid-phase inclusion during porphyroblast growth: insights from the Barrovian sequence (Scottish Dalradian) by Farber, Katja, Caddick, Mark J., John, Timm

“…A series of Barrovian sequence samples ranging from garnet to sillimanite zones were investigated to infer their porphyroblast-forming reactions and mineral…”
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Thermal evolution of the Scandian hinterland, Naver Nappe, northern Scotland by Mako, Calvin A, Law, Richard D, Caddick, Mark J, Thigpen, J. Ryan, Ashley, Kyle T, Cottle, John, Kylander-Clark, Andrew

“…The Northern Highlands Terrane of Scotland hosts several thrust nappes that were deformed and metamorphosed during the Silurian Scandian orogeny. Quantitative…”
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Petrochronology of high‐pressure granulite facies rocks from Southern Brasília Orogen, SE Brazil: Combining quantitative compositional mapping, single‐element thermometry and geochronology by Fumes, Regiane Andrade, Luvizotto, George Luiz, Moraes, Renato, Lanari, Pierre, Valeriano, Claudio de Morisson, Zack, Thomas, Caddick, Mark J., Simões, Luiz Sergio Amarante

“…We use a combination of several in situ techniques to assess the P‐T‐t path of high‐pressure granulites from the Passos Nappe in the Southern Brasília Orogen…”
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