Index Catalog // ScholarsArchive@OSU

Sediment provenance and transport on the Siberian Arctic shelf

Creator:: Mammone, Kerry Anne
Resource Type:: Masters Thesis
Full Text:: mineral data. Carolyn was also involved with the statistical analysis of the grain-size data. Dr. Peter U

Analyzing large paleoclimate datasets : implications for past and future climate change

Creator:: Shakun, Jeremy D.
Abstract:: This dissertation presents the results of statistical analyses of large climate datasets from two time intervals – the 20th century instrumental record and the proxy record of the last deglaciation – in order to understand the forcings and mechanisms of past climate variability. A longstanding question in climate dynamics concerns...
Resource Type:: Dissertation
Full Text:: as a student of his own and develop a research project with me. I also benefited considerably from

Late Cenozoic Climate, Ice-sheet and Earth-surface Evolution Derived from Terrestrial and Marine Sedimentary Archives

Creator:: Bill, Nicholas S.
Abstract:: The goals of this dissertation are centered on understanding changes in Earth surface and climate systems through the use of geologic proxies as records of past changes in these systems. Specifically, this dissertation (1) establishes a new chronology for retreat of the Ross Sea sector of the West Antarctic Ice...
Resource Type:: Dissertation
Full Text:: ............................. 66 Figure A 1 Beryllium-10 ages from theis study as a function of boulder height ........ 91

Application of Cosmogenic Nuclides and Argon Geochronology to Paleoclimate, Paleomagnetism, and Paleohydrology

Creator:: Balbas, Andrea M.
Abstract:: This dissertation uses argon geochronology and cosmogenic nuclide surface exposure dating methods to address three research questions. The first question concerns a geomagnetic instability recorded in lava flows on the island of Floreana in the Galapagos Archipelago. Changes in the Earth’s magnetic field (intensity and orientation) occur frequently throughout geologic...
Resource Type:: Dissertation
Full Text:: . Latitudinal VGP variation of lava flow data bracketing the M-B reversal compared against sediment core data

Dynamics of the Laurentide Ice Sheet

Creator:: Carlson, Anders Eskil
Abstract:: This dissertation concentrates on the controlling factors on the instability of the Laurentide Ice Sheet (LIS) and their effects on abrupt climate change. Northern Hemisphere climate fluctuated abruptly during the last deglaciation possibly related to variability in Atlantic meridional overturning circulation (AMOC) and reduced aerial extent of the LIS. Reductions...
Resource Type:: Dissertation
Full Text:: well as the high sediment flux rates suggested from the mass of fine-grained glacial sediment

A nonlinear numerical model of the Lake Michigan Lobe, Laurentide Ice Sheet

Creator:: Jenson, John W.
Resource Type:: Dissertation
Full Text:: LGM temperature at the margin from its modern value of 11°C to the inferred LGM value of -6°C. This

Alpine glacier and pluvial lake records of late pleistocene climate variability in the western United States

Creator:: Licciardi, Joseph M.
Resource Type:: Dissertation
Full Text:: of the helium data and the organization of these manuscripts. As a co-author of Chapter 4, Kenneth L

Modeling the Laurentide Ice Sheet through the last deglaciation

Creator:: Licciardi, Joseph M.
Resource Type:: Masters Thesis
Full Text:: is calculated from modern temperature and precipitation data which serve as input to the model. The

Frequency and magnitude of bedload transport downstream of the Pelton-Round Butte Dam Complex, lower Deschutes River, Oregon

Creator:: Fassnacht, Heidi
Abstract:: A first-order approximation is made of the frequency and magnitude of bedload transport downstream of the Pelton-Round Butte Dam Complex, lower Deschutes River, Oregon with implications for salmonid spawning habitat. Field measurements of channel hydraulics, geometry, and particle size were combined with one-dimensional hydraulic and bedload transport models to determine...
Resource Type:: Masters Thesis
Full Text:: APPENDIX K: PREDICTED BEDLOAD MOVED FROM 1925 1996 297 APPENDIX L: RESERVOIR INFLOW AND OUTFLOW DATA 300

ScholarsArchive@OSU

Sediment provenance and transport on the Siberian Arctic shelf

Analyzing large paleoclimate datasets : implications for past and future climate change

Late Cenozoic Climate, Ice-sheet and Earth-surface Evolution Derived from Terrestrial and Marine Sedimentary Archives

Application of Cosmogenic Nuclides and Argon Geochronology to Paleoclimate, Paleomagnetism, and Paleohydrology

Dynamics of the Laurentide Ice Sheet

A nonlinear numerical model of the Lake Michigan Lobe, Laurentide Ice Sheet

Alpine glacier and pluvial lake records of late pleistocene climate variability in the western United States

Modeling the Laurentide Ice Sheet through the last deglaciation

Frequency and magnitude of bedload transport downstream of the Pelton-Round Butte Dam Complex, lower Deschutes River, Oregon

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