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Start Over Graduate Program Geosciences Committee Member Katherine Haines Freeman Committee Member Mark E Patzkowsky Keyword organic geochemistry

1. OCEAN ECOSYSTEM TRANSFORMATION CAUSED BY RAPID WARMING AND SEA LEVEL RISE IN THE PLEISTOCENE CARIACO BASIN (MIS 9-7)

open_access
Open Access
Author:
Rizzo, Adriana
Title:
OCEAN ECOSYSTEM TRANSFORMATION CAUSED BY RAPID WARMING AND SEA LEVEL RISE IN THE PLEISTOCENE CARIACO BASIN (MIS 9-7)
Graduate Program:
Geosciences
Keywords:
paleoceanography
coccolithophores
phytoplankton
paleoecology
organic geochemistry
Pleistocene
Climate Change
harmful algae bloom
productivity
sea level
ITCZ
Cariaco Basin
micropaleontology
UK37
nutrients
Emiliania huxleyi
Florisphaera profunda
dinoflagellates
Margalef's Mandala
MIS 8
File:
Download Rizzo_Thesis_PostDefense_tosubmit2.pdf
Committee Members:
Timothy Bralower, Thesis Advisor/Co-Advisor
Katherine Haines Freeman, Thesis Advisor/Co-Advisor
Mark E Patzkowsky, Committee Member

2. The role of fire ecology in vegetation change during the Neogene: New applications of molecular and isotopic proxies for vegetation burning in the paleorecord

open_access
Open Access
Author:
Karp, Allison
Title:
The role of fire ecology in vegetation change during the Neogene: New applications of molecular and isotopic proxies for vegetation burning in the paleorecord
Graduate Program:
Geosciences
Keywords:
paleofire
paleoecology
stable isotope geochemistry
organic geochemistry
C4 grassland expnasion
Neogene
Polycyclic aromatic hydrocarbons (PAHs)
leaf waxes
biogeochemistry
File:
Download CertificateOfCompletion_Karp.pdfDownload Proquest_UMI_Agreement_Karp_Disseration.pdfDownload Karp_Dissertation_2020_Final.pdf
Committee Members:
Katherine Haines Freeman, Dissertation Advisor/Co-Advisor
Katherine Haines Freeman, Committee Chair/Co-Chair
Elizabeth Ann Hajek, Committee Member
Sarah J Ivory, Committee Member
Erica A H Smithwick, Outside Member
Mark E Patzkowsky, Committee Member
Mark E Patzkowsky, Program Head/Chair

3. The Role of Petrogenic Carbon in Cenozoic Climate Events

open_access
Open Access
Author:
Lyons, Shelby
Title:
The Role of Petrogenic Carbon in Cenozoic Climate Events
Graduate Program:
Geosciences
Keywords:
paleoclimate
paleoceanography
Paleocene-Eocene Thermal Maximum
PETM
geochemistry
thermal maturity
carbon cycle
Cretaceous-Paleogene
K-Pg
mass extinction
polycyclic aromatic hydrocarbons
PAH
hopanoids
biomarkers
organic geochemistry
stable isotopes
alkanes
petroleum
thermal maturation
File:
Download Lyons_Dissertation_2020_final_approval.pdf
Committee Members:
Katherine Haines Freeman, Dissertation Advisor/Co-Advisor
Katherine Haines Freeman, Committee Chair/Co-Chair
Lee Kump, Committee Member
Timothy Bralower, Committee Member
Raymond Gabriel Najjar, Jr., Outside Member
Mark E Patzkowsky, Program Head/Chair