Search Results - "Dyke, Arthur"

Dynamics of the North American Ice Sheet Complex during its inception and build-up to the Last Glacial Maximum by Stokes, Chris R., Tarasov, Lev, Dyke, Arthur S.

“…The North American Ice Sheet Complex played a major role in global sea level fluctuations during the Late Quaternary but our knowledge of its dynamics is based…”
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High Arctic Holocene temperature record from the Agassiz ice cap and Greenland ice sheet evolution by Lecavalier, Benoit S., Fisher, David A., Milne, Glenn A., Vinther, Bo M., Tarasov, Lev, Huybrechts, Philippe, Lacelle, Denis, Main, Brittany, Zheng, James, Bourgeois, Jocelyne, Dyke, Arthur S.

“…We present a revised and extended high Arctic air temperature reconstruction from a single proxy that spans the past ∼12,000 y (up to 2009 CE). Our…”
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The Last Glacial Maximum by Clark, Peter U., Dyke, Arthur S., Shakun, Jeremy D., Carlson, Anders E., Clark, Jorie, Wohlfarth, Barbara, Mitrovica, Jerry X., Hostetler, Steven W., McCabe, A. Marshall

“…We used 5704 ¹⁴C, ¹⁰Be, and ³He ages that span the interval from 10,000 to 50,000 years ago (10 to 50 ka) to constrain the timing of the Last Glacial Maximum…”
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Quantification of subaerial and episodic subglacial erosion rates on high latitude upland plateaus: Cumberland Peninsula, Baffin Island, Arctic Canada by Margreth, Annina, Gosse, John C., Dyke, Arthur S.

“…Long-term rates of subaerial and episodic subglacial erosion by predominately cold-based ice cover are determined for tors on weathered plateaus on Cumberland…”
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History of sea ice in the Arctic by Polyak, Leonid, Alley, Richard B., Andrews, John T., Brigham-Grette, Julie, Cronin, Thomas M., Darby, Dennis A., Dyke, Arthur S., Fitzpatrick, Joan J., Funder, Svend, Holland, Marika, Jennings, Anne E., Miller, Gifford H., O'Regan, Matt, Savelle, James, Serreze, Mark, St. John, Kristen, White, James W.C., Wolff, Eric

“…Arctic sea-ice extent and volume are declining rapidly. Several studies project that the Arctic Ocean may become seasonally ice-free by the year 2040 or even…”
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New Insights from the Dorset Type Site at Alarniq, Northern Foxe Basin, Arctic Canada: Beach Level Chronology and Site Use by Howse, Lesley, Savelle, James M., Dyke, Arthur S.

“…In 2008, four decades since Meldgaard's work at Alarniq—the type site for Dorset culture—Savelle and Dyke returned to resurvey the site. Archaeological…”
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Neoglacial ice expansion and late Holocene cold-based ice cap dynamics on Cumberland Peninsula, Baffin Island, Arctic Canada by Margreth, Annina, Dyke, Arthur S., Gosse, John C., Telka, Alice M.

“…Radiocarbon dating of fossil flora and fauna collected along receding cold-based ice caps and cold-based sections of polythermal glaciers on Cumberland…”
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A data-calibrated distribution of deglacial chronologies for the North American ice complex from glaciological modeling by Tarasov, Lev, Dyke, Arthur S., Neal, Radford M., Peltier, W.R.

“…Past deglacial ice sheet reconstructions have generally relied upon discipline-specific constraints with no attention given to the determination of objective…”
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Paleoeskimo Occupation History of Foxe Basin, Arctic Canada: Implications for the Core Area Model and Dorset Origins by Savelle, James M., Dyke, Arthur S.

“…This paper presents the first detailed record of Paleoeskimo occupation history of Foxe Basin, Nunavut, Arctic Canada, the traditional Paleoeskimo “core area.”…”
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The Steensby Inlet Ice Stream in the context of the deglaciation of Northern Baffin Island, Eastern Arctic Canada by Dyke, Arthur S.

“…Deglaciation of northern Baffin Island involved several large ice streams with contrasting histories. Three north‐flowing, marine‐based ice streams were in…”
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A model of Greenland ice sheet deglaciation constrained by observations of relative sea level and ice extent by Lecavalier, Benoit S., Milne, Glenn A., Simpson, Matthew J.R., Wake, Leanne, Huybrechts, Philippe, Tarasov, Lev, Kjeldsen, Kristian K., Funder, Svend, Long, Antony J., Woodroffe, Sarah, Dyke, Arthur S., Larsen, Nicolaj K.

“…An ice sheet model was constrained to reconstruct the evolution of the Greenland Ice Sheet (GrIS) from the Last Glacial Maximum (LGM) to present to improve our…”
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Revised estimates of Greenland ice sheet thinning histories based on ice-core records by Lecavalier, Benoit S., Milne, Glenn A., Vinther, Bo M., Fisher, David A., Dyke, Arthur S., Simpson, Matthew J.R.

“…Ice core records were recently used to infer elevation changes of the Greenland ice sheet throughout the Holocene. The inferred elevation changes show a…”
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LATE DORSET TRIANGULAR MIDPASSAGES IN THE CANADIAN ARCTIC AND NORTHWEST GREENLAND: ORIGINS AND DISPERSAL by Darwent, John, Savelle, James M., Darwent, Christyann M., Dyke, Arthur S., Lange, Hans, LeMoine, Genevieve M., Pinard, Claude

“…Midpassages are the most recognizable architectural feature associated with the entire Paleoeskimo period (2800 BC–AD 1300) in the Canadian and Greenlandic…”
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Prehistoric Neoeskimo Komatiks, Victoria Island, Arctic Canada by SAVELLE, JAMES M., DYKE, ARTHUR S., Giguère, Nicole

“…The remains of five prehistoric Neoeskimo sleds—komatiks—were located during extensive ground surveys over several hundred square kilometres on the Wollaston…”
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Glacial geomorphology of Newfoundland, Canada by Norris, Sophie L., Organ, Jennifer, Dyke, Arthur S., Neligan, Taryn, Stanton, Cameron C., Strickland, Kelsey, Gosse, John C.

“…We present a synthesis of glacial geomorphology comprising Newfoundland and the surrounding continental shelf. During the last glaciation, this region was…”
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Paleoeskimo Demography on Western Victoria Island, Arctic Canada: Implications for Social Organization and Longhouse Development by SAVELLE, JAMES M., DYKE, ARTHUR S., WHITRIDGE, PETER J., POUPART, MELANIE

“…Paleoeskimo populations on western Victoria Island reached maximum levels in Early Pre-Dorset time and declined abruptly shortly after 3800 ¹⁴C years BP. The…”
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Last Glacial Maximum and deglaciation of devon island, arctic canada: support for an innuitian ice sheet by Dyke, Arthur

“…The extent and origin of Quarternary glaciers in the Queen Elizabeth Islands of Arctic Canada, especially during the Last Glacial Maximum (LGM), has been…”
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Paleoeskimo Demography and Holocene Sea-level History, Gulf of Boothia, Arctic Canada by DYKE, ARTHUR S., SAVELLE, JAMES M., JOHNSON, DONALD S.

“…Surveys in six areas along the Gulf of Boothia produced large collections of radiocarbon samples from raised beaches that yield six new relative sea-level…”
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Paleoeskimo Demography and Sea-Level History, Kent Peninsula and King William Island, Central Northwest Passage, Arctic Canada by Dyke, Arthur S., Savelle, James M.

“…Surveys on the Kent Peninsula and King William Island in the central Canadian Arctic in 2006 documented 546 Paleoeskimo dwelling features spanning about 3800…”
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Changes in late-Neoglacial perennial snow/ice extent and equilibrium-line altitudes in the Queen Elizabeth Islands, Arctic Canada by Wolken, Gabriel J., England, John H., Dyke, Arthur S.

“…Changes in late Neoglaical climate resulted in extensive modification of Arctic terrestrial ice cover. A substantial reduction in terrestrial ice cover in the…”
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