eTD Explore

Open Access

Author:: Gonzales, Matthew Scott
Title:: In-situ observation of calcium carbonate phase heterogeneity during mineral precipitation: Implications for the interpretation of calcium carbonate based proxies
Graduate Program:: Geosciences
Keywords:: Calcite
vaterite
calcium isotopes
paleoproxy development
File:: Download MSGonzales_MastersThesis_0814.pdf
Committee Members:: Matthew Scott Fantle, Thesis Advisor/Co-Advisor
Michael Allan Arthur, Thesis Advisor/Co-Advisor
Peter J Heaney, Thesis Advisor/Co-Advisor
James David Kubicki, Thesis Advisor/Co-Advisor

Open Access

Open Access

Author:: Meyers, Beth Sarah
Title:: analyzing the state of lithospheric stress in greater thailand through finite element modeling
Graduate Program:: Geosciences
Keywords:: thailand
active faults
earthquakes
modeling
finite element
tectonics
geodynamics
shear stress
stress
File:: Download Meyers_thesis2.pdf
Committee Members:: Kevin Patrick Furlong, Thesis Advisor/Co-Advisor

Open Access

Author:: Grieve, Paul Luke
Title:: Measuring concentrations of natural gas in three streams in Pennsylvania to estimate methane fluxes from the subsurface
Graduate Program:: Geosciences
Keywords:: Methane
Carbon isotopes
Stream monitoring
water chemistry
Groundwater
Northeastern Pennsylvania
Mass balance
File:: Download Grieve_MS_Thesis.pdf
Committee Members:: Susan Louise Brantley, Thesis Advisor/Co-Advisor

Open Access

Author:: Orlando, Joseph James
Title:: The anatomy of weathering profiles on different lithologies in the tropical forest of northeastern Puerto Rico: from bedrock to clouds
Graduate Program:: Geosciences
Keywords:: deep weathering
Luquillo Critical Zone Observatory
drilling
ground penetrating radar
metavolcaniclastic
hornfels
corestone
File:: Download Orlando_Thesis_Final.pdf
Committee Members:: Susan Louise Brantley, Thesis Advisor/Co-Advisor

Open Access

Author:: Doman, Christine Elizabeth
Title:: STABLE ISOTOPE AND LIPID SIGNATURES OF PLANTS ACROSS A CLIMATE GRADIENT: IMPLICATIONS FOR BIOMARKER-BASED PALEOCLIMATE RECONSTRUCTIONS
Graduate Program:: Geosciences
Keywords:: Isotpe fractionation
n-alkanes
C4
Kohala
Kikuyu grass
File:: Download Doman_MS_Thesis.pdf
Committee Members:: Katherine Haines Freeman, Thesis Advisor/Co-Advisor

Open Access

Author:: Chorney, Andrew Philip
Title:: mechanisms of sulfur isotope fractionation during thermochemical sulfate reduction by amino acids: implications for the Mif-s record in archean rocks
Graduate Program:: Geosciences
Keywords:: sulfur
isotopes
TSR
Archean
MIF-S
mass independent
atmosphere evolution
oxygenation
File:: Download Masters_Thesis-Andrew_Chorney-edit1.pdf
Committee Members:: Hiroshi Ohmoto, Thesis Advisor/Co-Advisor
Matthew Scott Fantle, Thesis Advisor/Co-Advisor
Christopher Howard House, Thesis Advisor/Co-Advisor

Open Access

Author:: Cederberg, James Andrew
Title:: A Quantitative Assesment of the Effects of Base Level Fall and basin Depth on River-dominated Deltas
Graduate Program:: Geosciences
Keywords:: deltas
rivers
base level fall
sea level fall
sequence stratigraphy
sedimentology
modeling
Delft3D
morphodynamics
File:: Download FINAL_CEDERBERG_THESIS_Nov_17_2014.pdf
Committee Members:: Rudy Slingerland, Thesis Advisor/Co-Advisor

Open Access

Author:: Modlich, Mitchell Andrew
Title:: Thermal Maturity of Gas Shales in the Appalachian Plateau of Pennsylvania
Graduate Program:: Geosciences
Keywords:: Appalachian Basin
Thermal Maturity
Gas Shale
Thermal Modeling
Devonian
File:: Download Modlich_MS_Thesis.pdf
Committee Members:: Rudy Slingerland, Thesis Advisor/Co-Advisor

Open Access

Author:: Wang, Jiuyuan
Title:: The origin of a basin-scale thin limestone: the Middle Devonian Cherry Valley Member, Marcellus Formation
Graduate Program:: Geosciences
Keywords:: Depositional environment
Redox condition
Marcellus shale
File:: Download Wang_Jiuyuan_Thesis.pdf
Committee Members:: Michael Allan Arthur, Thesis Advisor/Co-Advisor
Lee Kump, Thesis Advisor/Co-Advisor
Mark E Patzkowsky, Thesis Advisor/Co-Advisor

Search