EAR- 0237124 Collaborative Research: Tectonic geomorphology of the Grand Canyon region: testing a hypothesis for differential incision due to Quaternary slip on the Hurricane-Toroweap fault system, NSF Tectonics Program, $74,454 (06/01/01 to 12/31/03), Grand Canyon, Arizona. 0.5 months in 2003 (with Joel Pederson, Laura Crossey, Warren Sharp, John Gosse, Bill McIntosh).
EAR- 0314133-Geoscience Education at the Grand Canyon: Integrating Science and Education Through the Trail of Time Exhibit, NSF Geoscience Education Program, $49,997, (03/01/03 to 02/29/04, 0.5 month in 2003 (with Laura Crossey)
EAR- 0208473 Lithospheric structure and evolution of the Rocky Mountains: Phase 2, NSF Continental Dynamics Program, $75,000, (07/01/02- 06/30/03), Rocky Mountains, 0.5 month in 2003 (with Randy Keller, Mike Williams, Alan Levander, Gene Humphreys, Sam Bowring, Ken Dueker, and others)
EAR- 0208463 Mesoproterozoic tectonics of inboard southwestern Laurentia: insight into assembly and configuration of Rodinia from study of sedimentary successions, NSF Tectonics Program, $114, 888 (07/01/02 to 06/30/04), Southwestern USA, 0.5 months in 2003, 2004 (with Laura Crossey, Mike Williams, Tony Prave, John Bloch, George Gehrels).
EAR 0337364 The Paleoproterozoic quartzite/rhyolite association-- Tectonic significance for understanding lithospheric evolution and supercontinent configuration, NSF Tectonics Program, $99,506 (01-01-04 to 12/31-05), southwestern U.S., 0.5 months in 2004, 2005 (with Mike Williams and Jim Connelly)
EAR 0346146 Organizational structure for Rocky Mountain EarthScope: science and education planning: NSF EarthScope Program, $74,864, (09/01/03 to 08/30/05), 0.5 months in 2004, 2005 (with Rick Aster)
The Trail of Time: Informal Science Education at Grand Canyon: NSF Informal Education Program, preproposal submitted Aug 15, 2003, 1 month per year (04,05,06, 07) (with Laura Crossey, Mike Williams)