Search Results - "George, Rhiannon"

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    Magmatic Differentiation at an Island-arc Caldera: Okmok Volcano, Aleutian Islands, Alaska by Finney, Benjamin, Turner, Simon, Hawkesworth, Chris, Larsen, Jessica, Nye, Chris, George, Rhiannon, Bindeman, Ilya, Eichelberger, John

    Published in Journal of petrology (01-05-2008)
    “…Okmok volcano is situated on oceanic crust in the central Aleutian arc and experienced large (∼15 km3) caldera-forming eruptions at ∼12 000 years bp and 2050…”
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    Case studies of plagioclase growth and residence times in island arc lavas from Tonga and the Lesser Antilles, and a model to reconcile discordant age information by Turner, Simon, George, Rhiannon, Jerram, Dougal A., Carpenter, Neil, Hawkesworth, Chris

    Published in Earth and planetary science letters (10-09-2003)
    “…The time scales of crystal growth and residence in magmas have received much attention because such information can constrain the physical processes involved…”
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    Melting processes and fluid and sediment transport rates along the Alaska-Aleutian arc from an integrated U-Th-Ra-Be isotope study by George, Rhiannon, Turner, Simon, Hawkesworth, Chris, Morris, Julie, Nye, Chris, Ryan, Jeff, Zheng, Shu-Hui

    “…A comprehensive data set for young lavas erupted along the Alaska‐Aleutian arc is used to examine how fluid and sediment transport rates and melting processes…”
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    An estimate of the prevalence of epilepsy in Sub-Saharan Africa: A systematic analysis by Paul, Abigail, Adeloye, Davies, George-Carey, Rhiannon, Kolčić, Ivana, Grant, Liz, Chan, Kit Yee

    Published in Journal of global health (01-12-2012)
    “…Epilepsy is a leading serious neurological condition worldwide and has particularly significant physical, economic and social consequences in Sub-Saharan…”
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    U–Th–Ra fractionation during crustal-level andesite formation at Ruapehu volcano, New Zealand by Price, Richard C., George, Rhiannon, Gamble, John A., Turner, Simon, Smith, Ian E.M., Cook, Craig, Hobden, Barbara, Dosseto, Anthony

    Published in Chemical geology (15-10-2007)
    “…Quantifying the effects of crustal interaction on U-series disequilibria is critical if such data are to be used to obtain a correct interpretation of the time…”
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    An estimate of the prevalence of dementia in Africa: A systematic analysis by George-Carey, Rhiannon, Adeloye, Davies, Chan, Kit Yee, Paul, Abigail, Kolčić, Ivana, Campbell, Harry, Rudan, Igor

    Published in Journal of global health (01-12-2012)
    “…The burden of non-communicable diseases is growing, particularly in developing countries. The greatest economic burden is due to dementia, the prevalence of…”
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    238U– 230Th– 226Ra– 210Pb constraints on the genesis of high-Mg andesites at White Island, New Zealand by Heyworth, Zarah, Turner, Simon, Schaefer, Bruce, Wood, Bernard, George, Rhiannon, Berlo, Kim, Cunningham, Heather, Price, Richard, Cook, Craig, Gamble, John

    Published in Chemical geology (01-08-2007)
    “…On White Island, New Zealand, the intensified period of strombolian–volcanian and phreatomagmatic explosive activity that commenced in March 1977 led to…”
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    U-series isotope and geodynamic constraints on mantle melting processes beneath the Newer Volcanic Province in South Australia by Demidjuk, Zoe, Turner, Simon, Sandiford, Mike, George, Rhiannon, Foden, John, Etheridge, Mike

    Published in Earth and planetary science letters (30-09-2007)
    “…Young (< 5 kyr) olivine- and clinopyroxene-phyric ne-hawaiites from Mounts Gambier and Schank in the Newer Volcanic Province in South Australia have been…”
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    Time scales of magmatic processes by Hawkesworth, Chris, George, Rhiannon, Turner, Simon, Zellmer, Georg

    Published in Earth and planetary science letters (30-01-2004)
    “…The development of improved analytical techniques has facilitated the application of short-lived isotopes to the study of magmatic processes, and resulted in a…”
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    Two mantle plumes beneath the East African rift system: Sr, Nd and Pb isotope evidence from Kenya Rift basalts by Rogers, Nick, Macdonald, Ray, Fitton, J.Godfrey, George, Rhiannon, Smith, Martin, Barreiro, Barbara

    Published in Earth and planetary science letters (30-03-2000)
    “…Major and trace element and radiogenic isotope ratios (Sr, Nd and Pb) are presented for a suite of Neogene to Recent basalts (MgO>4 wt%) from the axial regions…”
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    Rates and Processes of Potassic Magma Evolution beneath Sangeang Api Volcano, East Sunda Arc, Indonesia by TURNER, SIMON, FODEN, JOHN, GEORGE, RHIANNON, EVANS, PETER, VARNE, RICK, ELBURG, MARLINA, JENNER, GEORGE

    Published in Journal of petrology (01-03-2003)
    “…U-series isotopes can provide unique insights into the physical processes of magma evolution by constraining the time scales over which they operate. This,…”
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    Pressure–temperature–time paths of sediment recycling beneath the Tonga–Kermadec arc by George, Rhiannon, Turner, Simon, Morris, Julie, Plank, Terry, Hawkesworth, Chris, Ryan, Jeff

    Published in Earth and planetary science letters (30-04-2005)
    “…The fate of subducted sediment and the extent to which it is dehydrated and/or melted before incorporation into arc lavas has profound implications for the…”
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    Chemical versus Temporal Controls on the Evolution of Tholeiitic and Calc-alkaline Magmas at Two Volcanoes in the Alaska–Aleutian Arc by GEORGE, RHIANNON, TURNER, SIMON, HAWKESWORTH, CHRIS, BACON, CHARLES R., NYE, CHRIS, STELLING, PETE, DREHER, SCOTT

    Published in Journal of petrology (01-01-2004)
    “…The Alaska–Aleutian island arc is well known for erupting both tholeiitic and calc-alkaline magmas. To investigate the relative roles of chemical and temporal…”
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    Women’s experiences of early pregnancy loss services during the pandemic: A qualitative investigation by George-Carey, Rhiannon, Memtsa, Maria, Kent-Nye, Flora E., Magee, Laura A., Oza, Munira, Burgess, Karen, Goodhart, Venetia, Jurković, Davor, Silverio, Sergio A.

    “…Early pregnancy losses [EPL] are common, varied, and require different courses of management and care. In the UK, women who suspect or suffer a pregnancy loss…”
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    Relapsed Hodgkin’s lymphoma in pregnancy: A case review by George-Carey, Rhiannon, Parisaei, Maryam, Koniman, Wiece, Pluckinski, Micaela, Lambert, Jonathan

    Published in Obstetric medicine (01-12-2017)
    “…Hodgkin’s lymphoma is rarely diagnosed in pregnancy, occurring in 1:6000 deliveries. However, improvements in survival and the use of less gonadotoxic…”
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