Recent collaborators (last 24 months)
David Harwood, Univ. of Nebraska-Lincoln, Lincoln, NE
Robert DeConto, University of Massachusetts, Amherst, MA
Fabio Florindo, Instituto Nazionale di Geofisica e Vulcanologia, Roma, Italy
Christopher R. Fielding, Department of Geosciences, University of Nebraska-Lincoln, NE
Richard Levy, University of Nebraska-Lincoln, Lincoln, NE
Dallas Abbott, Lamont-Doherty Earth Observatory of Columbia University, Palisades, NY
Nicholas Christie-Blick, Lamont-Doherty Earth Observatory of Columbia University, Palisades, NY
Gregory Mountain, Lamont-Doherty Earth Observatory of Columbia University, Palisades, NY
Michael Fuller, University of Hawaii at Manoa, Honolulu, Hawaii
Mark Anders, Lamont-Doherty Earth Observatory of Columbia University, Palisades, NY
Lloyd Burckle, Lamont-Doherty Earth Observatory of Columbia University, Palisades, NY
Sidney, Hemming, Lamont-Doherty Earth Observatory of Columbia University, Palisades, NY
Garry Karner, Lamont-Doherty Earth Observatory of Columbia University, Palisades, NY
Michelle Kominz, Department of Geosciences, Western Michigan Univ., Kalamazoo, MI
Jean Lynch-Steiglitz, Lamont-Doherty Earth Observatory of Columbia University, Palisades, NY
Kenneth Miller, Rutgers, The State University of New Jersey, New Brunswick, NJ
Cecilia McHugh, Queens College CUNY, Flushing, NY; and Lamont-Doherty Earth Observatory of Columbia University, Palisades, NY
Past Manuscript and Proposal collaborators
James Browning, Rutgers, The State University of New Jersey, New Brunswick, NJ
Richard Fairbanks, Lamont-Doherty Earth Observatory of Columbia University, Palisades, NY
Kathryn Gregory, Lamont-Doherty Earth Observatory of Columbia University, Palisades, NY
Richard Olsson, Rutgers, The State University of New Jersey, New Brunswick, NJ
Peter Sugarman, New Jersey Geological Survey, Trenton, NJ
James Zachos, Department of Earth Science, University of California at Santa Cruz, Santa Cruz, CA
Dorothy Peteet, Lamont-Doherty Earth Observatory of Columbia University, Palisades, NY

Other collaborators (abstracts, etc.)
Thomas Dignes, Mobil Exploration & Producing Technical Center, Dallas, TX
Bruce Fouke, University of Illinois, Urbana, IL
Sharma Gaponoff, Chevron Overseas Petroleum Inc., San Ramon CA
Donald Monteverde, Rutgers, The State University of New Jersey, New Brunswick, NJ
James Rubenstone, Lamont-Doherty Earth Observatory of Columbia University, Palisades, NY
Michael Steckler, Lamont-Doherty Earth Observatory of Columbia University, Palisades, NY
James Wright, Rutgers, The State University of New Jersey, New Brunswick, NJ