2017 Trip to Yellowknife, and beyond
revised 9 April 2018
PDF of slides (20 MB, new window)
PDF, 6 sildes to a page (only 3 MB)

2006 AESE Field Trip on the Bay
Your tour guide: Dr. Monte(k) Marshall, SDSU (ret.)

2006 SDAG Field Trip to Coyote Mountains / Volcanic Hills

2005 SDAG Field Trip to Carrizo Gorge Area

2004 SDAG Field Trip to Joshua Tree National Park

Aerial Field Trip of the Elsinore Fault Zone in a T-34 (2003)

2003 SDAG / 2004 SCGS Field Trips to The Elsinore Fault Zone

Fall 2003 SDSU Field Trip to the Owens Valley Area

Peninsular Geological Society Meeting in Loreto, B.C.S. - A Ten-Day Trip (2003)

2002 SDAG Field Trip to Northern Baja California

Peninsular Ranges Batholith (PRB) Field Trip - A Day Trip

Extensional Tectonics Boat Trip to the Islas Los Coronados, (Coronado Islands, B.C., Mexico)

Volcanology Trip to Cima Volcanic Field, Woods Mountain Volcanics and Pisgah Crater

Geology of Baja California Trip 1 --- Ojos Negros and El Alamo

Geology of Baja California Trip 2 --- El Marmol and Valle Calamajue

1998 SDAG Field Trip to Geothermal Areas in Imperial County and Baja California