Search Results - "Hammond, Samantha J"

The cadmium and zinc isotope compositions of the silicate Earth – Implications for terrestrial volatile accretion by Pickard, Harvey, Palk, Emeliana, Schönbächler, Maria, Moore, Rebekah E.T., Coles, Barry J., Kreissig, Katharina, Nilsson-Kerr, Katrina, Hammond, Samantha J., Takazawa, Eiichi, Hémond, Christophe, Tropper, Peter, Barfod, Dan N., Rehkämper, Mark

“…Zinc and Cd isotope compositions are presented for a comprehensive suite of terrestrial rocks to constrain the extent of Zn and Cd isotope fractionation during…”
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Antarctic climate, Southern Ocean circulation patterns, and deep water formation during the Eocene by Huck, Claire E., Flierdt, Tina, Bohaty, Steven M., Hammond, Samantha J.

“…We assess early‐to‐middle Eocene seawater neodymium (Nd) isotope records from seven Southern Ocean deep‐sea drill sites to evaluate the role of Southern Ocean…”
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Inter-element fractionation of highly siderophile elements in the Tonga Arc due to flux melting of a depleted source by Dale, Christopher W., Macpherson, Colin G., Pearson, D. Graham, Hammond, Samantha J., Arculus, Richard J.

“…Highly siderophile element concentrations (HSEs: Os, Ir, Ru, Pt, Pd, and Re) have been determined for a suite of fresh, submarine mafic lavas from the northern…”
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Cu and Zn isotope fractionation during extreme chemical weathering by Little, Susan H., Munson, Sophie, Prytulak, Julie, Coles, Barry J., Hammond, Samantha J., Widdowson, Mike

“…Copper and Zn are trace metal micronutrients whose stable isotope systematics are receiving increasing attention as possible paleoenvironmental tracers…”
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Tellurium stable isotope fractionation in chondritic meteorites and some terrestrial samples by Fehr, Manuela A., Hammond, Samantha J., Parkinson, Ian J.

“…New methodologies employing a 125Te-128Te double-spike were developed and applied to obtain high precision mass-dependent tellurium stable isotope data for…”
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Mush remobilisation and mafic recharge: A study of the crystal cargo of the 2013–17 eruption at Volcán de Colima, Mexico by Hughes, Gerallt E., Petrone, Chiara Maria, Downes, Hilary, Varley, Nick R., Hammond, Samantha J.

“…Volcán de Colima is a highly active stratovolcano at the western end of the Trans-Mexican Volcanic Belt. Present-day activity consists of lava dome growth and…”
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Constraints on the petrologic history of gabbroic shergottite Northwest Africa 6963 from pyroxene zoning profiles and electron backscattered diffraction by Wenzel, Andrea, Filiberto, Justin, Stephen, Natasha, Schwenzer, Susanne P., Hammond, Samantha J.

“…Northwest Africa 6963 (NWA 6963) is a coarse‐grained, gabbroic Martian meteorite that further extends our Martian sample collection, both compositionally and…”
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The Magmatic Evolution and the Regional Context of the 1835 AD Osorno Volcano Products (41°06’S, Southern Chile) by Morgado, Eduardo, Morgan, Daniel J, Harvey, Jason, Castruccio, Angelo, Brahm, Raimundo, McGee, Lucy E, Parada, Miguel-Ángel, Georgiev, Bogomil, Hammond, Samantha J

“…Osorno volcano (41°06’S, 72°20’W) is a composite stratovolcano of the Central Southern Volcanic Zone of the Chilean Andes. It is the southernmost member of a…”
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Thallium Mass Fraction and Stable Isotope Ratios of Sixteen Geological Reference Materials by Brett, Alex, Prytulak, Julie, Hammond, Samantha J., Rehkämper, Mark

“…Thallium stable isotope ratio and mass fraction measurements were performed on sixteen geological reference materials spanning three orders of magnitude in…”
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Allanite U–Pb dating places new constraints on the high‐pressure to high‐temperature evolution of the deep Himalayan crust by Wood, Eleni, Warren, Clare J., Kunz, Barbara E., Argles, Tom W., Bidgood, Anna, Halton, Alison, Hammond, Samantha J., Millar, Ian L., Roberts, Nick M. W.

“…During continental collision, crustal rocks are buried, deformed, transformed and exhumed. The rates, timescales and tectonic implications of these processes…”
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Localised heating and intensive magmatic conditions prior to the 22–23 April 2015 Calbuco volcano eruption (Southern Chile) by Morgado, Eduardo, Morgan, Daniel J., Harvey, Jason, Parada, Miguel-Ángel, Castruccio, Angelo, Brahm, Raimundo, Gutiérrez, Francisco, Georgiev, Bogomil, Hammond, Samantha J.

“…Calbuco volcano is a Late Pleistocene composite stratovolcano and member of the Southern Volcanic Zone of the Chilean Andes (41°19′S, 72°36′W). It lies ~ 20 km…”
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Geochemical fingerprints of glacially eroded bedrock from West Antarctica: Detrital thermochronology, radiogenic isotope systematics and trace element geochemistry in Late Holocene glacial-marine sediments by Simões Pereira, Patric, van de Flierdt, Tina, Hemming, Sidney R., Hammond, Samantha J., Kuhn, Gerhard, Brachfeld, Stefanie, Doherty, Cathleen, Hillenbrand, Claus-Dieter

“…Geochemical provenance studies of glacial-marine sediments provide a powerful approach to describe subglacial geology, sediment transport pathways, and past…”
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The geochemical and mineralogical fingerprint of West Antarctica's weak underbelly: Pine Island and Thwaites glaciers by Simões Pereira, Patric, van de Flierdt, Tina, Hemming, Sidney R., Frederichs, Thomas, Hammond, Samantha J., Brachfeld, Stefanie, Doherty, Cathleen, Kuhn, Gerhard, Smith, James A., Klages, Johann P., Hillenbrand, Claus-Dieter

“…The marine-based West Antarctic Ice Sheet (WAIS) is considered the most unstable part of the Antarctic Ice Sheet, with particular vulnerability in the Amundsen…”
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Deciphering the Trace Element Characteristics in Kilbourne Hole Peridotite Xenoliths: Melt–Rock Interaction and Metasomatism beneath the Rio Grande Rift, SW USA by Harvey, Jason, Yoshikawa, Masako, Hammond, Samantha J., Burton, Kevin W.

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Tracing Volatiles, Halogens, and Chalcophile Metals during Melt Evolution at the Tolbachik Monogenetic Field, Kamchatka by Iveson, Alexander A, Humphreys, Madeleine C S, Jenner, Frances E, Kunz, Barbara E, Savov, Ivan P, De Hoog, Jan C M, Churikova, Tatiana G, Gordeychik, Boris N, Hammond, Samantha J, Plechov, Pavel Yu, Blundy, Jon, Agostini, Samuele

“…Abstract Melt storage and supply beneath arc volcanoes may be distributed between a central stratovolcano and wider fields of monogenetic cones, indicating…”
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Cavezzo—The double face of a meteorite: Mineralogy, petrography, and geochemistry of a very unusual chondrite by Pratesi, Giovanni, Moggi Cecchi, Vanni, Greenwood, Richard C., Franchi, Ian A., Hammond, Samantha J., Di Martino, Mario, Barghini, Dario, Taricco, Carla, Carbognani, Albino, Gardiol, Daniele, Jull, Timothy

“…The Cavezzo meteorite, which fell on January 1, 2020, is the first meteorite detected and recovered by the Italian PRISMA Fireball Network. Two specimens,…”
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Cadmium isotope fractionation reveals genetic variation in Cd uptake and translocation by Theobroma cacao and role of natural resistance-associated macrophage protein 5 and heavy metal ATPase-family transporters by Moore, Rebekah E. T., Ullah, Ihsan, de Oliveira, Vinicius H., Hammond, Samantha J., Strekopytov, Stanislav, Tibbett, Mark, Dunwell, Jim M., Rehkämper, Mark

“…In response to new European Union regulations, studies are underway to mitigate accumulation of toxic cadmium (Cd) in cacao ( Theobroma cacao , Tc). This study…”
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Correction to: Localised heating and intensive magmatic conditions prior to the 22–23 April 2015 Calbuco volcano eruption (Southern Chile) by Morgado, Eduardo, Morgan, Daniel J., Harvey, Jason, Parada, Miguel-Ángel, Castruccio, Angelo, Brahm, Raimundo, Gutiérrez, Francisco, Georgiev, Bogomil, Hammond, Samantha J.

“…In the original version of this article, Table 4 was published incorrectly…”
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Chalcophile element processing beneath a continental arc stratovolcano by Cox, Daniel, Watt, Sebastian F.L., Jenner, Frances E., Hastie, Alan R., Hammond, Samantha J.

“…The chalcophile elements are important both in terms of their economic value and as potential tracers of magmatic processes at convergent margins. However,…”
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Sediment efflux of silicon on the Greenland margin and implications for the marine silicon cycle by Ng, Hong Chin, Cassarino, Lucie, Pickering, Rebecca A., Woodward, E. Malcolm S., Hammond, Samantha J., Hendry, Katharine R.

“…The polar region is experiencing one of the most rapid environmental changes driven by atmospheric warming, and feedbacks within the cryosphere. Under such a…”
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