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Papers by Patrick Colgan

Research paper thumbnail of Modeling the deglaciation of the Green Bay Lobe of the southern Laurentide Ice Sheet

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Research paper thumbnail of The southern Laurentide Ice Sheet

Developments in Quaternary Sciences, 2003

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Research paper thumbnail of Genesis of streamlined landforms and flow history of the Green Bay Lobe, Wisconsin, USA

Sedimentary Geology, 1997

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Research paper thumbnail of Rates and Timing of Earth Surface Processes From In Situ-Produced Cosmogenic Be-10

Reviews in Mineralogy and Geochemistry, 2002

... 1999) or an initial erosion rate (Granger et al. ... The location of the bounding curves is d... more ... 1999) or an initial erosion rate (Granger et al. ... The location of the bounding curves is dictated by assumed nuclide production rates. For example, using the currently accepted, high-latitude, sea-level integrated production estimate of 5.2 atoms g –1 y –1 for 10 Be (Bierman et al. ...

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Research paper thumbnail of Sedimentologic evidence for outburst floods from the Laurentide Ice Sheet margin in Wisconsin, USA: implications for tunnel-channel formation

Quaternary International, 2002

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Research paper thumbnail of Glacial advances in southeastern Tibet during late Quaternary and their implications for climatic changes

Quaternary International, 2010

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Research paper thumbnail of A numerical investigation of ice-lobe–permafrost interaction around the southern Laurentide ice sheet

Journal of Glaciology, 2000

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Research paper thumbnail of Influence of the Great Lakes on the dynamics of the southern Laurentide ice sheet: Numerical experiments

Geology, 2001

A time-dependent, flow-line ice-sheet model is used to explore interactions between last glacial ... more A time-dependent, flow-line ice-sheet model is used to explore interactions between last glacial climate, the Laurentide ice sheet, and the Great Lakes. We seek to understand perturbations in the ice-flow field that caused three neighboring lobes to leave different geomorphic and sedimentary records. Driven by reconstructed air- temperature variations from 65 to 18 ka, the simulated lobe dynamics are consistent

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Research paper thumbnail of Variation in glacial erosion near the southern margin of the Laurentide Ice Sheet, south-central Wisconsin, USA: Implications for cosmogenic dating of glacial terrains

Geological Society of America Bulletin, 2002

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Research paper thumbnail of Cosmogenic 10Be dating of Guxiang and Baiyu Glaciations

Chinese Science Bulletin, 2007

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Research paper thumbnail of Modeling the deglaciation of the Green Bay Lobe of the southern Laurentide Ice Sheet

Boreas, 2008

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Research paper thumbnail of For submission to Beryllium: Mineralogy, Petrology, and Geochemistry, Volume XX, Reviews in Mineralogy Editor: Edward Grew

... fluvial dynamics (Potomac River terraces), deciphering the history of arid-region piedmonts (... more ... fluvial dynamics (Potomac River terraces), deciphering the history of arid-region piedmonts (Namibia and South Australia), estimating subaerial bedrock erosion rates (Namibia and Australia), and constraining the magnitude of glacial bedrock erosion (Baffin Island ...

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Research paper thumbnail of Modeling the deglaciation of the Green Bay Lobe of the southern Laurentide Ice Sheet

Bookmarks Related papers MentionsView impact

Research paper thumbnail of The southern Laurentide Ice Sheet

Developments in Quaternary Sciences, 2003

Bookmarks Related papers MentionsView impact

Research paper thumbnail of Genesis of streamlined landforms and flow history of the Green Bay Lobe, Wisconsin, USA

Sedimentary Geology, 1997

Bookmarks Related papers MentionsView impact

Research paper thumbnail of Rates and Timing of Earth Surface Processes From In Situ-Produced Cosmogenic Be-10

Reviews in Mineralogy and Geochemistry, 2002

... 1999) or an initial erosion rate (Granger et al. ... The location of the bounding curves is d... more ... 1999) or an initial erosion rate (Granger et al. ... The location of the bounding curves is dictated by assumed nuclide production rates. For example, using the currently accepted, high-latitude, sea-level integrated production estimate of 5.2 atoms g –1 y –1 for 10 Be (Bierman et al. ...

Bookmarks Related papers MentionsView impact

Research paper thumbnail of Sedimentologic evidence for outburst floods from the Laurentide Ice Sheet margin in Wisconsin, USA: implications for tunnel-channel formation

Quaternary International, 2002

Bookmarks Related papers MentionsView impact

Research paper thumbnail of Glacial advances in southeastern Tibet during late Quaternary and their implications for climatic changes

Quaternary International, 2010

Bookmarks Related papers MentionsView impact

Research paper thumbnail of A numerical investigation of ice-lobe–permafrost interaction around the southern Laurentide ice sheet

Journal of Glaciology, 2000

Bookmarks Related papers MentionsView impact

Research paper thumbnail of Influence of the Great Lakes on the dynamics of the southern Laurentide ice sheet: Numerical experiments

Geology, 2001

A time-dependent, flow-line ice-sheet model is used to explore interactions between last glacial ... more A time-dependent, flow-line ice-sheet model is used to explore interactions between last glacial climate, the Laurentide ice sheet, and the Great Lakes. We seek to understand perturbations in the ice-flow field that caused three neighboring lobes to leave different geomorphic and sedimentary records. Driven by reconstructed air- temperature variations from 65 to 18 ka, the simulated lobe dynamics are consistent

Bookmarks Related papers MentionsView impact

Research paper thumbnail of Variation in glacial erosion near the southern margin of the Laurentide Ice Sheet, south-central Wisconsin, USA: Implications for cosmogenic dating of glacial terrains

Geological Society of America Bulletin, 2002

Bookmarks Related papers MentionsView impact

Research paper thumbnail of Cosmogenic 10Be dating of Guxiang and Baiyu Glaciations

Chinese Science Bulletin, 2007

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Research paper thumbnail of Modeling the deglaciation of the Green Bay Lobe of the southern Laurentide Ice Sheet

Boreas, 2008

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Research paper thumbnail of For submission to Beryllium: Mineralogy, Petrology, and Geochemistry, Volume XX, Reviews in Mineralogy Editor: Edward Grew

... fluvial dynamics (Potomac River terraces), deciphering the history of arid-region piedmonts (... more ... fluvial dynamics (Potomac River terraces), deciphering the history of arid-region piedmonts (Namibia and South Australia), estimating subaerial bedrock erosion rates (Namibia and Australia), and constraining the magnitude of glacial bedrock erosion (Baffin Island ...

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