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Author:

Herrmann, Achim Dirk

Title:

Late Ordovician ocean-climate system and paleobiogeography

Graduate Program:

Geosciences

Keywords:

Ordovician
ocean model
climate model
mass extinction
paleobiogeography

File:

Download eTDHerrmann.pdf

Committee Members:

Mark E Patzkowsky, Committee Chair/Co-Chair
Rudy L Slingerland, Committee Member
Michael Allan Arthur, Committee Member
Raymond Gabriel Najjar Jr., Committee Member
David Pollard, Committee Member

Author:

YEH, EN-CHAO

Title:

Structural evolution of slate belts: examples from Tawain and eastern Pennsylvania

Graduate Program:

Geosciences

Keywords:

Taiwan
tectonics
thermochronology
inclusion
kinematics
fold

File:

Download PhD_dissertation.pdf

Committee Members:

Donald Myron Fisher, Committee Chair/Co-Chair
Derek Elsworth, Committee Member
Terry Engelder, Committee Member
Chris Marone, Committee Member
Derrill Maylon Kerrick, Committee Member

Author:

Hurtgen, Matthew T.

Title:

Neoproterozoic Sulfur Isotopes, Snowball Earth Events and the Evolution of Microbial Sulfur Species

Graduate Program:

Geosciences

Keywords:

sulfur isotopes
Neoproterozoic
snowball Earth
sulfate concentrations
Precambrian
Namibia

File:

Download thesis.pdf

Committee Members:

Michael Allan Arthur, Committee Chair/Co-Chair
Lee Kump, Committee Member
Hiroshi Ohmoto, Committee Member
Charles Raymond Fisher Jr., Committee Member

Author:

Dupont, Todd K

Title:

ABRUPT CHANGES IN ICE SHELVES AND ICE STREAMS: MODEL STUDIES

Graduate Program:

Geosciences

Keywords:

ice shelf
ice stream
abrupt change
sea level
theoretical glaciology

File:

Download tkd_eTD_phd.pdf

Committee Members:

Richard B Alley, Committee Chair/Co-Chair
Derek Elsworth, Committee Member
Raymond Gabriel Najjar Jr., Committee Member
James Kasting, Committee Member