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2006 Annual Science Report

University of California, Los Angeles Reporting  |  JUL 2005 – JUN 2006

Extraterrestrial Impact History on Earth

4 Institutions
3 Teams
0 Publications
0 Field Sites
Field Sites

Project Progress

We reported Ir anomalies in sediments at the Triassic-Jurassic boundary, and more recent analyses now confirm this. These may be related to volcanism, rather than impact. We have helped to understand the timing of an unusual K/T boundary fauna in New Jersey that might have survived the K/T impact. We have organized an international consortium to search for evidence of impact in sediments from the Permian-Triassic type section from Meishan quarry, China. We have made considerable progress in detailed analyses of 17 new sediment cores sampling the Eltanin impact event.

  • PROJECT INVESTIGATORS:
    Donald Lowe Donald Lowe
    Co-Investigator
  • PROJECT MEMBERS:
    Gary Byerly
    Collaborator

    John Wasson
    Unspecified Role

  • RELATED OBJECTIVES:
    Objective 4.3
    Effects of extraterrestrial events upon the biosphere