Search Results - "Jerram, D.A."

Hydrothermal vent complexes offshore Northeast Greenland: A potential role in driving the PETM by Reynolds, P., Planke, S., Millett, J.M., Jerram, D.A., Trulsvik, M., Schofield, N., Myklebust, R.

“…•We document two Paleocene-aged sill complexes offshore Northeast Greenland.•Sill intrusion resulted in contact metamorphism and the production of…”
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The geology of offshore drilling through basalt sequences: Understanding operational complications to improve efficiency by Millett, J.M., Wilkins, A.D., Campbell, E., Hole, M.J., Taylor, R.A., Healy, D., Jerram, D.A., Jolley, D.W., Planke, S., Archer, S.G., Blischke, A.

“…Offshore drilling in basins with a significant basaltic component poses a number of complications to drilling operations. These include slow and variable rates…”
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Three-dimensional lithofacies variations in hyaloclastite deposits by Watton, T.J., Jerram, D.A., Thordarson, T., Davies, R.J.

“…Analysis of the spatial lithofacies variability within lava-fed delta formations in southern Iceland has revealed complex three-dimensional volcanic…”
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Combining CSD and isotopic microanalysis: Magma supply and mixing processes at Stromboli Volcano, Aeolian Islands, Italy by Morgan, D.J., Jerram, D.A., Chertkoff, D.G., Davidson, J.P., Pearson, D.G., Kronz, A., Nowell, G.M.

“…Integrating isotopic microanalysis with other analytical techniques creates powerful new methodologies for understanding the evolution of rock samples at the…”
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Breakup volcanism and plate tectonics in the NW Atlantic by Abdelmalak, M.M., Planke, S., Polteau, S., Hartz, E.H., Faleide, J.I., Tegner, C., Jerram, D.A., Millett, J.M., Myklebust, R.

“…Passive margins are the locus of tectonic and magmatic processes leading to the formation of highly variable along-strike and conjugate margins structures…”
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Volcanic constraints on the unzipping of Africa from South America: Insights from new geochronological controls along the Angola margin by Jerram, D.A., Sharp, I.R., Torsvik, T.H., Poulsen, R., Watton, T., Freitag, U., Halton, A., Sherlock, S.C., Malley, J.A.S., Finley, A., Roberge, J., Swart, R., Puigdefabregas, C., Ferreira, C.H., Machado, V.

“…The breakup of Africa from South America is associated with the emplacement of the Paraná-Etendeka flood basalt province from around 134 Ma and the Tristan da…”
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Early Cenozoic saucer-shaped sills of the Faroe Islands; an example of intrusive styles in basaltic lava piles by Hansen, J, Jerram, D. A, McCaffrey, K, Passey, S. R

“…The Early Cenozoic igneous activity of the North Atlantic Igneous Province that generated widespread sill complexes in sedimentary basins at the NW European…”
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Corrigendum to “Three-dimensional lithofacies variations in hyaloclastite deposits” [J. Volcanol. Geotherm. Res. 250 (2013) 19–33] by Watton, T.J., Jerram, D.A., Thordarson, T., Davies, R.J.

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Variations of olivine abundance and grain size in the Snap Lake kimberlite intrusion, Northwest Territories, Canada: A possible proxy for diamonds by Field, M., Gernon, T.M., Mock, A., Walters, A., Sparks, R.S.J., Jerram, D.A.

“…The Snap Lake hypabyssal kimberlite is a 15° inclined intrusion that intrudes Archaean rocks of the Slave craton. Mapping has identified two main lithofacies…”
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Constraining the degassing processes of Popocatépetl Volcano, Mexico: A vesicle size distribution and glass geochemistry study by Cross, J.K., Roberge, J., Jerram, D.A.

“…The explosive activity of Popocatépetl Volcano is a threat to the surrounding densely populated areas and it is therefore important to recognize indicators of…”
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3-D magnetotelluric inversion and model validation with gravity data for the investigation of flood basalts and associated volcanic rifted margins by Hautot, S., Single, R. T., Watson, J., Harrop, N., Jerram, D. A., Tarits, P., Whaler, K., Dawes, D.

“…20 magnetotelluric (MT) soundings were collected on the Isle of Skye, Scotland to provide a high-resolution three-dimensional (3-D) electrical resistivity…”
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Fully quantified crystal populations? Combining CSD and microanalysis to constrain timescales and contamination in magmas by Jerram, D.A., Morgan, D.J., Davidson, J.P.

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