Search Results - "Richard B. Pearce"

Materials in movement: gold and stone in process in the Upton Lovell G2a burial by Crellin, Rachel J., Tsoraki, Christina, Standish, Christopher D., Pearce, Richard B., Barton, Huw, Morriss, Sarah, Harris, Oliver J.T.

“…Excavated over two centuries ago, the Upton Lovell G2a ‘Wessex Culture’ burial has held a prominent place in research on Bronze Age Britain. In particular, was…”
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Five new species and two new genera of xenophyophores (Foraminifera: Rhizaria) from part of the abyssal equatorial Pacific licensed for polymetallic nodule exploration by Gooday, Andrew J, Holzmann, Maria, Goineau, Aurélie, Pearce, Richard B, Voltski, Ivan, Weber, Alexandra A-T, Pawlowski, Jan

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Xenophyophores (Rhizaria, Foraminifera) from the Eastern Clarion-Clipperton Zone (equatorial Pacific): the Genus Psammina by Gooday, Andrew J., Holzmann, Maria, Goineau, Aurélie, Kamenskaya, Olga, Melnik, Vyacheslav F., Pearce, Richard B., Weber, Alexandra A.-T., Pawlowski, Jan

“…Xenophyophores are important megafaunal organisms in the abyssal Clarion-Clipperton Zone (CCZ; equatorial Pacific), a region hosting commercially significant…”
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Assessment of the Mineral Resource Potential of Atlantic Ferromanganese Crusts Based on Their Growth History, Microstructure, and Texture by Isobel A. Yeo, Kate Dobson, Pierre Josso, Richard B. Pearce, Sarah A. Howarth, Paul A. J. Lusty, Tim P. Le Bas, Bramley J. Murton

“…The decarbonisation of our energy supply is reliant on new technologies that are raw material intensive and will require a significant increase in the…”
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The “Fall dump” — a new perspective on the role of a “shade flora” in the annual cycle of diatom production and export flux by Kemp, Alan E.S, Pike, Jennifer, Pearce, Richard B, Lange, Carina B

“…Investigations of diatom fluxes recorded in laminated sediments using scanning electron microscope techniques together with evidence from sediment trap studies…”
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Tracing lake pollution, eutrophication and partial recovery from the sediments of Windermere, UK, using geochemistry and sediment microfabrics by Fielding, J. James, Croudace, Ian W., Kemp, Alan E.S., Pearce, Richard B., Cotterill, Carol J., Langdon, Peter, Avery, Rachael

“…Many lakes undergo anthropogenically driven eutrophication and pollution leading to decreased water and sediment quality. These effects can enhance seasonally…”
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Mid to Late Holocene climate change in north central Mongolia as recorded in the sediments of Lake Telmen by Peck, John A, Khosbayar, P, Fowell, Sarah J, Pearce, Richard B, Ariunbileg, S, Hansen, Barbara C.S, Soninkhishig, Nergui

“…A record of climatic change has been reconstructed for the past 7110 calibrated calendar (cal) years for Lake Telmen, Mongolia, based upon sedimentologic and…”
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The role of mat-forming diatoms in the formation of Mediterranean sapropels by Kemp, Alan E. S, Pearce, Richard B, Koizumi, Itaru, Pike, Jennifer, Rance, S. Jae

“…The origins of sapropels (sedimentary layers rich in organic carbon) are unclear, yet they may be a key to understanding the influence of climate on ocean…”
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Evidence for middle Eocene Arctic sea ice from diatoms and ice-rafted debris by Stickley, Catherine E, St John, Kristen, Koç, Nalân, Jordan, Richard W, Passchier, Sandra, Pearce, Richard B, Kearns, Lance E

“…Oceanic sediments from long cores drilled on the Lomonosov ridge, in the central Arctic, contain ice-rafted debris (IRD) back to the middle Eocene epoch,…”
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Sea-level and salinity fluctuations during the Paleocene–Eocene thermal maximum in Arctic Spitsbergen by Harding, Ian C., Charles, Adam J., Marshall, John E.A., Pälike, Heiko, Roberts, Andrew P., Wilson, Paul A., Jarvis, Edward, Thorne, Robert, Morris, Emily, Moremon, Rebecca, Pearce, Richard B., Akbari, Shir

“…Palaeoenvironmental manifestations of the Paleocene–Eocene thermal maximum (PETM; ~ 56 Ma) are relatively well documented in low- to mid-latitude settings and…”
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Palaeoseismology from microfabric and geochemical analysis of lacustrine sediments, Windermere, UK by James Fielding, J., Kemp, Alan E.S., Bull, Jonathan M., Cotterill, Carol J., Pearce, Richard B., Avery, Rachael S., Langdon, Peter G., Croudace, Ian W.

“…Lake sediments commonly contain detrital layers that record events such as floods or earthquakes, but these may be disturbed or partially destroyed by…”
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Palaeoseismology from microfabric and geochemical analysis of lacustrine sediment, Windermere, UK by Fielding, J. James, Kemp, Alan E. S, Bull, Jonathan M, Cotterill, Carol J, Pearce, Richard B, Avery, Rachael S, Langdon, Peter Guy, Croudace, Ian W

“…Lake sediments commonly contain detrital layers that record events such as floods or earthquakes but these may be disturbed or partially destroyed by…”
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Trochosira polychaeta: a colonial diatom from the late Cretaceous exhibiting two contrasting chain-linking mechanisms and a wide range of preservation by Kemp, Alan E S, Davies, Andrew, Pearce, Richard B

“…The fossil species Trochosira polychaeta Strelnikova, exhibits a wide range of preservational states that has led to contrasting interpretations with regard to…”
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An Electrochemical Study of the Influence of Marinobacter aquaeolei on the Alteration of Hydrothermal Chalcopyrite (CuFeS2) and Pyrite (FeS2) under Circumneutral Conditions by Müller, Moritz, Mills, Rachel A., Pearce, Richard B., Milton, James A., Statham, Peter J., Lloyd, Jonathan R., Mujahid, Aazani, Denuault, Guy

“…Pyrite and chalcopyrite are the two most abundant sulphides observed in seafloor hydrothermal systems. The alteration of sulphides is primarily controlled by…”
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New and poorly known benthic foraminifera (Protista, Rhizaria) inhabiting the shells of planktonic foraminifera on the bathyal Mid-Atlantic Ridge by Gooday, Andrew J., Rothe, Nina, Pearce, Richard B.

“…Based on sediment samples from the Mid-Atlantic Ridge (MAR; 49-54°N, 2508-2772 m water depth) we redescribe Hospitella fulva Rhumbler, 1911, an organic-walled…”
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Lake bed geomorphology and sedimentary processes in glacial lake Windermere, UK by Miller, Helen, Bull, Jonathan M., Cotterill, Carol J., Dix, Justin K., Winfield, Ian J., Kemp, Alan E. S., Pearce, Richard B.

“…A 1:10,000 map of the geomorphological features and sedimentary processes shaping the landscape is presented for Windermere, the largest lake in the English…”
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Three new species of deep-sea Gromia (Protista, Rhizaria) from the bathyal and abyssal Weddell Sea, Antarctica by ROTHE, NINA, GOODAY, ANDREW J., CEDHAGEN, TOMAS, FAHRNI, JOSÉ, HUGHES, J. ALAN, PAGE, ANTON, PEARCE, RICHARD B., PAWLOWSKI, JAN

“…We describe three new species of the genus Gromia from bathyal and abyssal depths in the Weddell Sea. The new species are characterized by a combination of…”
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Massive Gulf of California diatom blooms mark silica boost from the Southern Ocean and intensification of El Niño and the North American monsoon in the transition to Greenland interstadial 12 by Griffin, Helen, Kemp, Alan E.S., Pearce, Richard B.

“…Laminated sediments provide a rare opportunity to examine seasonal-scale ocean/atmosphere variation during abrupt climate transitions. Seasonal-scale changes…”
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Origins and paleoclimatic and paleoceanographic significance of laminated sediments of middle Pleistocene age from the southern Bering Sea by Onodera, Jonaotaro, Kemp, Alan E.S., Pearce, Richard B., Horikawa, Keiji, Takahashi, Kozo

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Southern Ocean laminated diatom ooze: mat deposits and potential for palaeo-flux studies, ODP leg 177, Site 1093 by Grigorov, Ivo, Pearce, Richard B., Kemp, Alan E.S.

“…Laminated diatom ooze samples collected during ODP Leg 177 were analysed using scanning electron microscope (SEM) and optical microscopy to test their…”
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