Search Results - "Flowerdew, Michael J."

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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Evidence for a two-phase Palmer Land event from crosscutting structural relationships and emplacement timing of the Lassiter Coast Intrusive Suite, Antarctic Peninsula: Implications for mid-Cretaceous Southern Ocean plate configuration by Vaughan, Alan P. M., Eagles, Graeme, Flowerdew, Michael J.

“…New analysis of the relationships between geological structural data and radiometric ages for the Lassiter Coast Intrusive Suite indicate that the collisional…”
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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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A Multi-proxy Provenance Study of Late Carboniferous to Middle Jurassic Sandstones in the Eastern Sverdrup Basin and Its Bearing on Arctic Palaeogeographic Reconstructions by Pointon, Michael A., Smyth, Helen, Omma, Jenny E., Morton, Andrew C., Schneider, Simon, Hülse, Peter, Rippington, Stephen J., Lopez-Mir, Berta, Crowley, Quentin G., Millar, Ian, Whitehouse, Martin J., Frei, Dirk, Scott, Robert A., Flowerdew, Michael J.

“…A multi-proxy provenance study of Late Carboniferous to Middle Jurassic sandstones from the eastern Sverdrup Basin was undertaken employing optical petrography…”
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Provenance of Triassic sandstones on the southwest Barents Shelf and the implication for sediment dispersal patterns in northwest Pangaea by Fleming, Edward J., Flowerdew, Michael J., Smyth, Helen R., Scott, Robert A., Morton, Andrew C., Omma, Jenny E., Frei, Dirk, Whitehouse, Martin J.

“…Thick Triassic siliciclastic units form major reservoir targets for hydrocarbon exploration on the Barents Shelf; however, poor reservoir quality, possibly…”
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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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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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Grampian and late Grenville events recorded by mineral geochronology near a basement-cover contact in north Mayo, Ireland by Daly, J. Stephen, Flowerdew, Michael J

“…The Palaeoproterozoic to early Neoproterozoic Annagh Gneiss Complex structurally underlies the Dalradian sequence in north Mayo, Ireland, and has been proposed…”
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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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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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A Laurentian provenance for the Dalradian rocks of north Mayo, Ireland, and evidence for an original basement-cover contact with the underlying Annagh gneiss complex by McAteer, Claire A, Daly, J. Stephen, Flowerdew, Michael J, Whitehouse, Martin J, Kirkland, Chris L

“…Metasediments of the early Dalradian Grampian Group (Erris Group) and probable equivalents (Inishkea Division) structurally overlie Palaeoproterozoic to…”
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Mid-Jurassic age for the Botany Bay Group; implications for Weddell Sea basin creation and Southern Hemisphere biostratigraphy by Hunter, Morag A, Cantrill, David J, Flowerdew, Michael J, Millar, Ian L

“…New U-Pb zircon ion-microprobe ages from the alluvial conglomerates and flood plain sediments of the Botany Bay Group demonstrate that sedimentation occurred…”
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470 Ma granitoid magmatism associated with the Grampian Orogeny in the Slishwood Division, NW Ireland by Flowerdew, Michael J, Daly, J. Stephen, Whitehouse, Martin J

“…Ion-microprobe U-Pb zircon geochronology demonstrates that magmatic rocks that cut the Slishwood Division are early Ordovician in age and relate to the…”
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The Khida terrane – Isotopic evidence for Paleoproterozoic to Neoarchean basement in the eastern Arabian Shield by Whitehouse, Martin J., Flowerdew, Michael J., Stoeser, Douglas B., Stacey, John S.

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Dynamic collapse and regrowth of the Antarctic Ice Sheet in the Weddell Sea sector during the middle Miocene: A novel multi-proxy sedimentary provenance approach using in-situ87Rb/87Sr dating of detrital K-feldspar by Neofitu, Roland, Mark, Chris, O'Connell, Suzanne, Zack, Thomas, Rösel, Delia, Mark, Darren, Barfod, Dan, Flowerdew, Michael J., Kelley, Samuel, Daly, J. Stephen

“…•We apply in-situ Rb-Sr, Ar-Ar, and Pb-isotope analysis to ice-rafted K-feldspar.•Detrital Rb-Sr ages agree well with known onshore bedrock ages.•Our data…”
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Dynamic collapse and regrowth of the Antarctic Ice Sheet in the Weddell Sea sector during the middle Miocene: A novel multi-proxy sedimentary provenance approach using in-situ 87Rb/87Sr dating of detrital K-feldspar by Neofitu, Roland, Mark, Chris, O'Connell, Suzanne, Zack, Thomas, Rösel, Delia, Mark, Darren, Barfod, Dan, Flowerdew, Michael J., Kelley, Samuel, Daly, J. Stephen

“…The latest generation of Antarctic paleo-ice sheet models, incorporating bedrock paleo-topography, reconstruct the development of substantial ice-sheet…”
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Triassic magmatism and metamorphism in the Antarctic Peninsula: Identifying the extent and timing of the Peninsula Orogeny by Riley, Teal R., Flowerdew, Michael J., Millar, Ian L., Whitehouse, Martin J.

“…The mid to Late Triassic marks an episode of magmatism, deformation and metamorphism along the proto-Pacific margin of the Antarctic Peninsula and Patagonia…”
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Palaeozoic – Early Mesozoic geological history of the Antarctic Peninsula and correlations with Patagonia: Kinematic reconstructions of the proto-Pacific margin of Gondwana by Riley, Teal R., Burton-Johnson, Alex, Flowerdew, Michael J., Poblete, Fernando, Castillo, Paula, Hervé, Francisco, Leat, Philip T., Millar, Ian L., Bastias, Joaquin, Whitehouse, Martin J.

“…The Antarctic Peninsula preserves geological evidence of a long-lived continental margin with intrusive, volcaniclastic and accretionary complexes indicating a…”
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Sm-Nd Mineral Ages and P-T Constraints on the Pre-Grampian High Grade Metamorphism of the Slishwood Division, Northwest Ireland by Flowerdew, Michael J., Daly, J. Stephen

“…Granulite-facies metamorphism affecting the Slishwood Division was extreme. Three samples yielded P-T conditions of 15.8, 14, 14.9kbar at 810, 750 and 880°C,…”
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Cretaceous arc volcanism of Palmer Land, Antarctic Peninsula: Zircon U-Pb geochronology, geochemistry, distribution and field relationships by Riley, Teal R., Flowerdew, Michael J., Burton-Johnson, Alex, Leat, Philip T., Millar, Ian L., Whitehouse, Martin J.

“…The Cretaceous marks an episode of enhanced magmatism, sedimentation and tectonic processes along the entire proto-Pacific convergent margin of West Gondwana…”
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