Fall 2010 |
| > Grand Canyon / Nankoweap trail (GLG121/MCC) |
Summer 2010 |
| > Colorado River |
Spring 2010 |
| > Grand Canyon N.P. / South Kaibab trail (GLG121/MCC) |
| > Barnhardt Canyon (Geology Club/MCC) |
| > South Mountain (Geology Club/MCC) |
Fall 2009 |
| > Grand Canyon N.P. / Nankoweap trail (GLG121/MCC) |
Summer 2009 |
| > Colorado River |
Spring 2009 |
| > Grand Canyon / Tanner trail (GLG121/MCC) |
Fall 2008 |
| > Grand Canyon / North Kaibab trail (GLG121/MCC) |
Summer 2008 |
| > Colorado River |
Spring 2008 |
| > Grand Canyon N.P. / Grandview trail (GLG121/MCC) |
| > Meteor Crater (GLG105/MCC) |
Fall 2007 |
| > Trona (GLG230AA/MCC) |
| > Grand Canyon N.P. / North Kaibab trail (GLG121/MCC) |
Summer 2007 |
| > Colorado River |
Spring 2007 (sabbatical) |
Fall 2006 (sabbatical) |
Summer 2006 |
| > Colorado River (GLG251MC/MCC) |
Spring 2006 |
| > Grand Canyon / Tanner trail |
| > Carlsbad Caverns N.P./ White Sands N.M. (GLG230AA/MCC) |
| > Grand Canyon / South Rim (GLG121/MCC) |
| > Meteor Crater (GLG105/MCC) |
Fall 2005 |
| > South Mountain (Geology Club/MCC) |
| > San Francisco volcanic field (MCC) |
| > Trona (MCC) |
| > Grand Canyon / North Rim (GLG121/MCC) |
Spring 2005 |
| > Grand Canyon / (GLG121/MCC) |
| > Burro Creek (Geology Club/MCC) |
| > Death Valley N.P. (GLG230AA) |
| Fall 2004 |
| > San Francisco volcanic field |
| > Grand Canyon N.P. / North Rim / Walhalla Plateau (GLG121/MCC) |
| > Trona |
| Summer 2004 |
| > Colorado River |
| Spring 2004 |
| > Grand Canyon N.P. / Bright Angel trail (GLG121/MCC) |
| > Death Valley N.P. (GLG230AA/MCC) |
| Fall 2003 |
| > San Francisco volcanic field |
| > Grand Canyon N.P. |
| > Payson (GLG104, GLG280) |
| > Meteor Crater (GLG105) |
| > Trona |
| Summer 2003 |
| > Colorado River (GLG251MC/MCC) |
| Spring 2003 |
| > Grand Canyon N.P. / Hermit trail (GLG121/MCC) |
| > Meteor Crater (GLG105/MCC) |
| > Death Valley N.P. (GLG 230AA/MCC) |
| > Barnhardt Canyon (MCC) |
| Fall 2002 |
| > Grand Canyon N.P. / Hermit trail (GLG104/MCC) |
| > San Francisco volcanic field (GLG230AA/MCC) |
| > Peridot Mesa (Geology Club/MCC) |
| > Payson (GLG104, GLG280/MCC) |
| > Bradshaw Mountains (GLG280/MCC) |
| Spring 2002 |
| > Grand Canyon N.P. - Hermit trail (MCC) |
| > Salt River Canyon (Geology Club/MCC) |
| > Meteor Crater (GLG105/MCC) |
| > Four Peaks (Geology Club/MCC) |
| > Continental Mountain (Geology Club/MCC) |
| > Barnhardt Canyon (GLG 280/MCC) |
| Fall 2001 |
| > Superstition Mountains / Peralta trail (GLG104, GLG280/MCC) |
| > Payson (GLG104, GLG280/MCC) |
| > Grand Canyon N.P. / South Kaibab trail (GLG121/MCC) |
| > Trona (Geology Club/MCC) |
| Spring 2001 |
| > Grand Canyon N.P. / South Kaibab trail (GLG121/MCC) |
| > Four Peaks (Geology Club/MCC) |
| > Canyon de Chelly (Geology Club/MCC) |
| Fall 2000 |
| > |
| Summer 2000 |
| > Southwestern U.S.A. (GEO310/William and Mary) |
| Spring 2000 |
| > Central Virginia (GEO202/William and Mary) |
| Fall 1999 |
| > Grand Canyon N.P. / South Kaibab trail (GLG101/Arizona State University) |