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Author:

Dillner, Benjamin Mcgowan

Title:

IF A TREE FALLS: PLANT REGENERATION AND SOIL TRENDS IN A PENNSYLVANIA TREE TIP-UP CHRONOSEQUENCE

Graduate Program:

Ecology

Keywords:

forest disturbance
ecology
tree tip-up
botany
critical zone
tree regeneration
soil formation

File:

Download Ben_Dillner_MS_Thesis_Final.pdf

Committee Members:

Jason Philip Kaye, Thesis Advisor/Co-Advisor
Margot Wilkinson Kaye, Committee Member
Timothy Stapler White, Committee Member

Author:

Silverhart, Perri

Title:

Land use versus climate controls on hillslope erosion at a farmed headwater catchment in central Pennsylvania

Graduate Program:

Geosciences

Keywords:

erosion
agricultural erosion
critical zone
czo
cesium-137

File:

Download silverhart_thesis_final3.pdf

Committee Members:

Roman Alexander Dibiase, Thesis Advisor/Co-Advisor
Susan Louise Brantley, Committee Member
Jason Philip Kaye, Committee Member
Mark E Patzkowsky, Program Head/Chair

Author:

Marcon, Virginia Margaret

Title:

THE EFFECT OF LITHOLOGY ON (BIO)GEOCHEMICAL WEATHERING: SANDSTONE TO SERPENTINITE

Graduate Program:

Geosciences

Keywords:

biogeochemical weathering
critical zone
Shale Hills
87Sr/86Sr
mineral biosignatures
δ13C
porosity

File:

Download MarconDissertation_Formatted_Nov2019b.pdf

Committee Members:

Susan Louise Brantley, Dissertation Advisor/Co-Advisor
Susan Louise Brantley, Committee Chair/Co-Chair
Maureen Feineman, Committee Member
Roman Alexander Dibiase, Committee Member
Li Li, Outside Member
Mark E Patzkowsky, Program Head/Chair