Chewy and Spot going on a field trip

Travel Adventures Since 1965

trip map
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)

the GRAND Canyon!
The Grand Canyon!

raft trips in 2007 and 2011, plus

SDAG Banner
2006 AESE Field Trip on the Bay

Your tour guide: Dr. Monte(k) Marshall, SDSU (ret.)

SDAG Banner
2006 SDAG Field Trip to Coyote Mountains / Volcanic Hills

SDAG Banner
2005 SDAG Field Trip to Carrizo Gorge Area

SDAG 2004
2004 SDAG Field Trip to Joshua Tree National Park

Elsinore Fault Aerial Tour
Aerial Field Trip of the Elsinore Fault Zone in a T-34

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

SDSU Fall 2003
Fall 2003 SDSU Field Trip to the Owens Valley Area

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

SDAG 2002
2002 SDAG Field Trip to Northern Baja California

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

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

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

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

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

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

Don't take it for granite...

Page updated 24 December 2021 (added 'https' links)