Search Results - "RILEY, TEAL R."

Evolution of an Accretionary Complex (LeMay Group) and Terrane Translation in the Antarctic Peninsula by Riley, Teal R., Millar, Ian L., Carter, Andrew, Flowerdew, Michael J., Burton‐Johnson, Alex, Bastias, Joaquin, Storey, Craig D., Castillo, Paula, Chew, David, Whitehouse, Martin J.

“…The LeMay Group accretionary complex of Alexander Island (Antarctic Peninsula) comprises a 4 km thick succession of variably deformed turbidites associated…”
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The Importance of Eurekan Mountains on Cenozoic Sediment Routing on the Western Barents Shelf by Flowerdew, Michael J., Fleming, Edward J., Chew, David M., Morton, Andrew C., Frei, Dirk, Benedictus, Aukje, Omma, Jenny, Riley, Teal. R., Badenszki, Eszter, Whitehouse, Martin J.

“…The importance of topography generated by Eocene Eurekan deformation as a sediment source for sandstones deposited on the western Barents Shelf margin is…”
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Widespread Antarctic glaciation during the Late Eocene by Carter, Andrew, Riley, Teal R., Hillenbrand, Claus-Dieter, Rittner, Martin

“…Marine sedimentary rocks drilled on the southeastern margin of the South Orkney microcontinent in Antarctica (Ocean Drilling Program Leg 113 Site 696) were…”
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Early–Middle Jurassic Dolerite Dykes from Western Dronning Maud Land (Antarctica): Identifying Mantle Sources in the Karoo Large Igneous Province by RILEY, TEAL R., LEAT, PHILIP T., CURTIS, MICHAEL L., MILLAR, IAN. L., DUNCAN, ROBERT A., FAZEL, ADELA

“…A suite of dolerite dykes from the Ahlmannryggen region of western Dronning Maud Land (Antarctica) forms part of the much more extensive Karoo igneous province…”
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The geological history and evolution of West Antarctica by Jordan, Tom A., Riley, Teal R., Siddoway, Christine S.

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Crystallisation temperatures of the most Mg-rich magmas of the Karoo LIP on the basis of Al-in-olivine thermometry by Heinonen, Jussi S., Jennings, Eleanor S., Riley, Teal R.

“…Calculating reliable temperatures of Mg-rich magmas is problematic because melt composition and KD(Fe–Mg)ol–liq, the key parameters of many traditional…”
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Cretaceous-Paleogene tectonic reconstructions of the South Scotia Ridge and implications for the initiation of subduction in the Scotia Sea by Riley, Teal R, Burton Johnson, Alex, Hogan, Kelly A, Carter, Andrew, Leat, Philip T

“…The Cenozoic development of the Scotia Sea and opening of Drake Passage led to the dispersal of crustal blocks of the North and South Scotia ridges that today…”
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Automated lithological mapping using airborne hyperspectral thermal infrared data: A case study from Anchorage Island, Antarctica by Black, Martin, Riley, Teal R., Ferrier, Graham, Fleming, Andrew H., Fretwell, Peter T.

“…The thermal infrared portion of the electromagnetic spectrum has considerable potential for mineral and lithological mapping of the most abundant rock-forming…”
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On the feasibility of imaging carbonatite-hosted rare earth element deposits using remote sensing by Neave, David A, Black, Martin, Riley, Teal R, Gibson, Sally A, Ferrier, Graham, Wall, Frances, Broom-Fendley, Sam

“…Rare earth elements (REEs) generate characteristic absorption features in visible to shortwave infrared (VNIR-SWIR) reflectance spectra. Neodymium (Nd) has…”
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Crustal block origins of the South Scotia Ridge by Riley, Teal R., Carter, Andrew, Burton‐Johnson, Alex, Leat, Philip T., Hogan, Kelly A., Bown, Paul R.

“…The Cenozoic development of the Scotia Sea and opening of Drake Passage evolved in a complex tectonic setting with sea‐floor spreading accompanied by the…”
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Jurassic high heat production granites associated with the Weddell Sea rift system, Antarctica by Leat, Philip T., Jordan, Tom A., Flowerdew, Michael J., Riley, Teal R., Ferraccioli, Fausto, Whitehouse, Martin J.

“…The distribution of heat flow in Antarctic continental crust is critical to understanding continental tectonics, ice sheet growth and subglacial hydrology. We…”
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Antarctica as a ‘natural laboratory’ for the critical assessment of the archaeological validity of early stone tool sites by Eren, Metin I., Bebber, Michelle R., Buchanan, Briggs, Grunow, Anne, Key, Alastair, Lycett, Stephen J., Maletic, Erica, Riley, Teal R.

“…Lithic technologies dominate understanding of early humans, yet natural processes can fracture rock in ways that resemble artefacts made by Homo sapiens and…”
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Mixed pyroxenite–peridotite sources for mafic and ultramafic dikes from the Antarctic segment of the Karoo continental flood basalt province by Heinonen, Jussi S., Luttinen, Arto V., Riley, Teal R., Michallik, Radoslaw M.

“…Primitive rocks that are related to continental flood basalts are rare, but often reveal crucial information on the ultimate sources of these huge outpourings…”
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Early Jurassic magmatism on the Antarctic Peninsula and potential correlation with the Subcordilleran plutonic belt of Patagonia by Riley, Teal R, Flowerdew, Michael J, Pankhurst, Robert J, Curtis, Mike L, Millar, Ian L, Fanning, C. Mark, Whitehouse, Martin J

“…Early Jurassic silicic volcanic rocks of the Chon Aike Province (V1: 187 - 182 Ma) are recognized from many localities in the southern Antarctic Peninsula and…”
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Drainage and refill of an Antarctic Peninsula subglacial lake reveal an active subglacial hydrological network by Hodgson, Dominic A, Jordan, Tom A, Ross, Neil, Riley, Teal R, Fretwell, Peter T

“…The presence of subglacial lakes and subglacial hydrological networks under the East and West Antarctic ice sheets is now relatively well understood, whilst…”
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Subduction-modified oceanic crust mixed with a depleted mantle reservoir in the sources of the Karoo continental flood basalt province by Heinonen, Jussi S., Carlson, Richard W., Riley, Teal R., Luttinen, Arto V., Horan, Mary F.

“…The great majority of continental flood basalts (CFBs) have a marked lithospheric geochemical signature, suggesting derivation from the continental…”
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Distinguishing East and West Antarctic sediment sources using the Pb isotope composition of detrital K-feldspar by Flowerdew, Michael J., Tyrrell, Shane, Riley, Teal R., Whitehouse, Martin J., Mulvaney, Robert, Leat, Phillip T., Marschall, Horst R.

“…New Pb analyses of K feldspars (Kfs) from Archaean–Mesozoic crystalline rocks from across the Weddell Sea region of Antarctica show Pb isotopic compositions…”
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Origins of Large Volume Rhyolitic Volcanism in the Antarctic Peninsula and Patagonia by Crustal Melting by RILEY, TEAL R., LEAT, PHILIP T., PANKHURST, ROBERT J., HARRIS, CHRIS

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New Paleomagnetic Constraints on the Cretaceous Tectonic Framework of the Antarctic Peninsula by Gao, Liang, Pei, Junling, Zhao, Yue, Yang, Zhenyu, Riley, Teal R., Liu, Xiaochun, Zhang, Shuan‐Hong, Liu, Jian‐Min

“…Understanding the tectonic framework of the Antarctic Peninsula is hindered by a paucity of paleomagnetic data from key locations. In this study, we present…”
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Andean sinistral transpression and kinematic partitioning in South Georgia by Curtis, Michael L., Flowerdew, Michael J., Riley, Teal R., Whitehouse, Martin J., Daly, J. Stephen

“…The island of South Georgia exposes remnants of a Late Jurassic to Early Cretaceous Andean magmatic arc and marginal basin system that was compressively…”
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