1. Lessons from Soggy Leaves: A Pre-Settlement Flora from White Clay Creek, Chester County, Pennsylvania Open Access Author: Grettenberger, Christen Lynn Title: Lessons from Soggy Leaves: A Pre-Settlement Flora from White Clay Creek, Chester County, Pennsylvania Graduate Program: Geosciences Keywords: fossil leavesHolocenesubfossil florapaleontology File: Download thesis-full-July-26-2011-1.pdf Committee Members: Peter Daniel Wilf, Thesis Advisor/Co-AdvisorPeter Daniel Wilf, Thesis Advisor/Co-Advisor
2. Origins of Icehouse Vegetation in Southern South America: Climate Change and Turnover in Eocene and Oligocene Patagonian Fossil Floras Restricted (Penn State Only) Author: Harris, Gabriella Title: Origins of Icehouse Vegetation in Southern South America: Climate Change and Turnover in Eocene and Oligocene Patagonian Fossil Floras Graduate Program: Geosciences (PHD) Keywords: ArgentinaPatagoniaRío PichileufúLaguna del Huncofossil leavesleaf architectureAraucariaAustrocedrusOligoceneEoceneclimate changeAraucariaceaeCupressaceaeconifersEECOtotal evidence phylogenyrainforestGondwanaSouth AmericaAdobe Bridgediversityturnovermosaic evolutionpaleoecologymorphologyvegetationpaleobotanyseasonalitySplendid Isolation File: Login to Download Committee Members: Donald Fisher, Program Head/ChairMark Patzkowsky, Major Field MemberPeter Wilf, Chair & Dissertation AdvisorSarah Ivory, Major Field MemberJesse Lasky, Outside Unit & Field Member
