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![Richard B. Alley, Pennsylvania State University]()
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Alley, Richard B.
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Marcellus Shale (1)
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Onondaga Limestone (1)
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Old Red Sandstone (1)
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Upper Devonian
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Brallier Shale (1)
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Dunkard Group (1)
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igneous rocks
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volcanic rocks
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orthosilicates
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sheet silicates
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sulfides
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Primary terms
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absolute age (30)
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Africa
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Southern Africa
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carbon
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upper Quaternary (10)
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Tertiary
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Paleogene
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Oligocene (1)
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Paleocene-Eocene Thermal Maximum (1)
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Central America
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chemical analysis (1)
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Chordata
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Proboscidea
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clay deposits (1)
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IPOD
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Leg 94
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faults (10)
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volcanic rocks
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inclusions
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Indian Ocean
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Integrated Ocean Drilling Program
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Expeditions 303/306
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Expedition 303
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IODP Site U1308 (1)
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intrusions (3)
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Invertebrata
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Insecta
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Neoptera
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Diptera
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Chironomidae (1)
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Brachiopoda (1)
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Cnidaria
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Mollusca
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Cephalopoda
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Gastropoda
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Turritellidae (1)
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Protista
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Foraminifera (7)
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isostasy (3)
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Mesozoic
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Cretaceous
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Potomac Group (1)
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Jurassic
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alkaline earth metals
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Mg/Ca (1)
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magnesium
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strontium
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Sr-87/Sr-86 (2)
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aluminum
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Al-26 (4)
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hafnium
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North America
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Basin and Range Province
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Ocean Drilling Program
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Leg 139 (1)
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Leg 162
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Leg 169
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ODP Site 1035 (1)
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ODP Site 856 (1)
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ocean floors (3)
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Oceania
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orogeny (3)
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oxygen
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O-18/O-16 (15)
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Pacific Ocean
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North Pacific
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Northwest Pacific
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West Pacific
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paleoclimatology (42)
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Paleozoic
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Monongahela Group (1)
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Upper Pennsylvanian (1)
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Devonian
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Middle Devonian
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Hamilton Group (1)
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Mahantango Formation (1)
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Marcellus Shale (1)
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Onondaga Limestone (1)
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Old Red Sandstone (1)
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Upper Devonian
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Brallier Shale (1)
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-
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Dunkard Group (1)
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Ordovician
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Lower Ordovician (1)
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Permian
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Silurian (1)
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Spermatophyta
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plate tectonics (9)
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Precambrian
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Carrizo Mountain Formation (1)
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upper Precambrian
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Proterozoic
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Paleoproterozoic (1)
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Alley, Richard B.
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Richard B. Alley , Pennsylvania State University Available to Purchase
Published: 01 February 2007
Richard B. Alley , Pennsylvania State University
Journal Article
Geological record of ice shelf break-up and grounding line retreat, Pine Island Bay, West Antarctica Available to Purchase
Martin Jakobsson, John B. Anderson, Frank O. Nitsche, Julian A. Dowdeswell, Richard Gyllencreutz, Nina Kirchner, Rezwan Mohammad, Matthew O'Regan, Richard B. Alley, Sridhar Anandakrishnan, Björn Eriksson, Alexandra Kirshner, Rodrigo Fernandez, Travis Stolldorf, Rebecca Totten, Wojciech Majewski
Journal: Geology
Publisher: Geological Society of America
Published: 01 July 2011
Geology (2011) 39 (7): 691–694.
...Martin Jakobsson; John B. Anderson; Frank O. Nitsche; Julian A. Dowdeswell; Richard Gyllencreutz; Nina Kirchner; Rezwan Mohammad; Matthew O'Regan; Richard B. Alley; Sridhar Anandakrishnan; Björn Eriksson; Alexandra Kirshner; Rodrigo Fernandez; Travis Stolldorf; Rebecca Totten; Wojciech Majewski...
FIGURES
Journal Article
Bedload component of glacially discharged sediment: Insights from the Matanuska Glacier, Alaska Available to Purchase
Justin T. Pearce, Frank J. Pazzaglia, Edward B. Evenson, Daniel E. Lawson, Richard B. Alley, Dru Germanoski, Jon D. Denner
Journal: Geology
Publisher: Geological Society of America
Published: 01 January 2003
Geology (2003) 31 (1): 7–10.
...Justin T. Pearce; Frank J. Pazzaglia; Edward B. Evenson; Daniel E. Lawson; Richard B. Alley; Dru Germanoski; Jon D. Denner Abstract The flux of glacially derived bedload and the proportions of the suspended and bedload components carried by proglacial streams are highly debated. Published data...
FIGURES
Book Chapter
Glaciological and geological implications of basal-ice accretion in overdeepenings Available to Purchase
Book Chapter
Example of the dependence of ice motion on subglacial drainage system evolution: Matanuska Glacier, Alaska, United States Available to Purchase
Full article available in PDF version.
Book Chapter
Field evidence for the recognition of glaciohydrologic supercooling Available to Purchase
Book Chapter
Isotopic composition of vent discharge from the Matanuska Glacier, Alaska: Implications for the origin of basal ice Available to Purchase
Full article available in PDF version.
Book Chapter
Microstructures of glacigenic sediment-flow deposits, Matanuska Glacier, Alaska Available to Purchase
Journal Article
Ice-cliff failure via retrogressive slumping Open Access
Byron R. Parizek, Knut Christianson, Richard B. Alley, Denis Voytenko, Irena Vaňková, Timothy H. Dixon, Ryan T. Walker, David M. Holland
Journal: Geology
Publisher: Geological Society of America
Published: 22 March 2019
Geology (2019) 47 (5): 449–452.
...Byron R. Parizek; Knut Christianson; Richard B. Alley; Denis Voytenko; Irena Vaňková; Timothy H. Dixon; Ryan T. Walker; David M. Holland Abstract Retrogressive slumping could accelerate sea-level rise if ice-sheet retreat generates ice cliffs much taller than observed today. The tallest ice cliffs...
FIGURES
Journal Article
Estuaries beneath ice sheets Available to Purchase
Huw J. Horgan, Richard B. Alley, Knut Christianson, Robert W. Jacobel, Sridhar Anandakrishnan, Atsuhiro Muto, Lucas H. Beem, Matthew R. Siegfried
Journal: Geology
Publisher: Geological Society of America
Published: 01 November 2013
Geology (2013) 41 (11): 1159–1162.
...Huw J. Horgan; Richard B. Alley; Knut Christianson; Robert W. Jacobel; Sridhar Anandakrishnan; Atsuhiro Muto; Lucas H. Beem; Matthew R. Siegfried Abstract Interactions between subglacial hydrology and the ocean make the existence of estuaries at the grounding zones of ice sheets likely. Here we...
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Journal Article
The Rhone Glacier was smaller than today for most of the Holocene Available to Purchase
Brent M. Goehring, Joerg M. Schaefer, Christian Schluechter, Nathaniel A. Lifton, Robert C. Finkel, A.J. Timothy Jull, Naki Akçar, Richard B. Alley
Journal: Geology
Publisher: Geological Society of America
Published: 01 July 2011
Geology (2011) 39 (7): 679–682.
...Brent M. Goehring; Joerg M. Schaefer; Christian Schluechter; Nathaniel A. Lifton; Robert C. Finkel; A.J. Timothy Jull; Naki Akçar; Richard B. Alley Abstract We present the development and application of the novel in situ cosmogenic 14 C/ 10 Be chronometer to recently exposed proglacial bedrock...
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Journal Article
Extensive storage of basal meltwater in the onset region of a major West Antarctic ice stream Available to Purchase
Journal: Geology
Publisher: Geological Society of America
Published: 01 March 2007
Geology (2007) 35 (3): 251–254.
...Leo E. Peters; Sridhar Anandakrishnan; Richard B. Alley; Andrew M. Smith Abstract A major meltwater body exists beneath a tributary of Bindschadler Ice Stream, West Antarctica, in a region where subglacial lakes have not been mapped but near where rapid vertical motion of the ice sheet surface has...
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Journal Article
Evidence of microbial consortia metabolizing within a low-latitude mountain glacier Available to Purchase
Journal: Geology
Publisher: Geological Society of America
Published: 01 March 2003
Geology (2003) 31 (3): 231–234.
...R. Kramer Campen; Todd Sowers; Richard B. Alley Abstract Carbon dioxide (CO 2 ), nitrous oxide (N 2 O), and methane (CH 4 ) concentrations of ice samples from a South American mountain glacier are larger than those in coeval polar ice cores. Of the six possible mechanisms that may cause...
FIGURES
Journal Article
Oxygen- and Hydrogen-Isotopic Ratios of Water in Precipitation: Beyond Paleothermometry Available to Purchase
Publisher: Mineralogical Society of America
Published: 01 January 2001
Reviews in Mineralogy and Geochemistry (2001) 43 (1): 527–553.
...Richard B. Alley; Kurt M. Cuffey © The Mineralogical Society Of America 2001 Paleoclimatologists face a dilemma. No sedimentary proxy is a pure recorder of quantitative climate information. Yet climate modelers and policy-makers increasingly seek quantitative comparisons between...
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Journal Article
MISSISSIPPIAN (MIDDLE OSAGEAN) AMMONOIDS FROM THE NADA MEMBER OF THE BORDEN FORMATION, KENTUCKY Available to Purchase
Journal: Journal of Paleontology
Publisher: Paleontological Society
Published: 01 May 2003
Journal of Paleontology (2003) 77 (3): 593–596.
..., and Mason, 1986 , p. 121; Work, Nassichuk, and Richards, 2000 , p. 26. Eogonioloboceras sp. Gordon and Mason, 1985 , p. 194, D in fig. 2; Chaplin, Lierman, and Mason, 1986 , p. 121. Figure 4 —External suture of Winchelloceras allei ( Winchell, 1862 ) from the Nada Member...
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Journal Article
Giant short-faced bear ( Arctodus simus ) from late Wisconsinan deposits at Cowichan Head, Vancouver Island, British Columbia Available to Purchase
Journal: Canadian Journal of Earth Sciences
Publisher: Canadian Science Publishing
Published: 23 July 2010
Canadian Journal of Earth Sciences (2010) 47 (8): 1029–1036.
... variation in A. simus has been attributed variously to sexual dimorphism, climate, feeding and evolution ( Churcher et al. 1993 ; Harington 1996 b ; Kurtén 1967 ; Madsen 2000 ; Merriam and Stock 1925 ; Nelson and Madsen 1983 ; Richards et al. 1996 ; Schubert and Kaufmann 2003 ; Schubert et al...
FIGURES
Journal Article
Near-surface seismic reflection profiling of the Matanuska Glacier, Alaska Available to Purchase
Gregory S. Baker, Jeffrey C. Strasser, Edward B. Evenson, Daniel E. Lawson, Kendra Pyke, Robert A. Bigl
Journal: Geophysics
Publisher: Society of Exploration Geophysicists
Published: 01 January 2003
Geophysics (2003) 68 (1): 147–156.
... for their assistance during data acquisition. This research was partially supported by USA-CRREL (Contract DACA42-01-C-0051) and the National Science Foundation (Grants EAR-000223 and OPP 9530757). REFERENCES Alley R. B. Lawson D. E. Evenson E. B. Strasser J. C. Larson G. J. , 1998...
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Journal Article
Rapid erosion, drumlin formation, and changing hydrology beneath an Antarctic ice stream Available to Purchase
Journal: Geology
Publisher: Geological Society of America
Published: 01 February 2007
Geology (2007) 35 (2): 127–130.
..., and Richard Hindmarsh for discussions. Reviews by C.D. Clarke, R.A. Bindschadler, G.S. Boulton, E. Domack, and J.J.M. van der Meer improved the paper. References Alley , R.B. , Lawson , D.E. , Larson , G.J. , Evenson , E.B. , and Baker , G.S. , 2003 , Stabilizing feedbacks...
FIGURES
Journal Article
CORRECTION Available to Purchase
Journal: Geology
Publisher: Geological Society of America
Published: 01 January 2004
Geology (2004) 32 (1): 76.
... Geological Society of America 2004 Bedload component of glacially discharged sediment: Insights from the Matanuska Glacier, Alaska: Correction Justin T. Pearce, Frank J. Pazzaglia, Edward B. Evenson, Daniel E. Lawson, Richard B. Alley, Dru Germanoski, and Jon D. Denner Geology...
Journal Article
Deforming bed conditions associated with a major ice stream of the last British ice sheet Available to Purchase
Journal: Geology
Publisher: Geological Society of America
Published: 01 September 2001
Geology (2001) 29 (9): 795–798.
... stratified diamict facies. We thank Peter Coxon, Trinity College, Dublin, for useful discussion. Formal reviews by Richard Alley and Doug Benn are gratefully acknowledged. References Alley , R.B. , 1991 , Deforming-bed origin for southern Laurentide till sheets? : Journal...
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