Table of Contents
Preface
John B. Anderson and Julia S. Wellner v
IntroductionJohn B. Anderson and Julia S. Wellner 1
A Different Look at Gateways: Drake Passage and Australia/AntarcticaLawrence A. Lawver, Lisa M. Gahagan, and Ian W. D. Dalziel 5
Exhumational History of the Margins of Drake PassageFrom Thermochronology and Sediment ProvenanceDavid L. Barbeau Jr 35
Seismic Stratigraphy of the Joinville Plateau: Implications for Regional Climate EvolutionR. Tyler Smith and John B. Anderson 51
Age Assessment of Eocene-Pliocene Drill Cores Recovered During the SHALDRIL II Expedition, Antarctic PeninsulaSteven M. Bohaty, Denise K. Kulhanek, Sherwood W. Wise Jr., Kelly Jemison, Sophie Warny, and Charlotte Sjunneskog 63
Magnetic Properties of Oligocene-Eocene Cores From SHALDRIL II, AntarcticaLuigi Jovane and Kenneth L. Verosub 115
History of an Evolving Ice Sheet as Recorded in SHALDRIL CoresFrom the Northwestern Weddell Sea, AntarcticaJulia S. Wellner, John B. Anderson, Werner Ehrmann, Fred M. Weaver, Alexandra Kirshner, Daniel Livsey, and Alexander R. Simms 131
Cenozoic Glacial History of the Northern Antarctic Peninsula: A Micromorphological Investigation of Quartz Sand GrainsAlexandra E. Kirshner and John B. Anderson 153
Last Remnants of Cenozoic Vegetation and Organic-Walled Phytoplankton in the Antarctic Peninsula's Icehouse WorldSophie Warny and Rosemary Askin 167
Vegetation and Organic-Walled Phytoplankton at the End of the Antarctic Greenhouse World: Latest Eocene Cooling EventsSophie Warny and Rosemary Askin 193
AGU Category Index 211
Index 213