Caltech: Geological and Planetary Sciences

GPS student field trip to China led by Professor Avouac	Excitement after bear attack during GPS fieldtrip
Cryobot testing in Greenland	GPS Station at Sunset
Saturn	Volcanic bombs from a mafic cinder cone
Pahoehoe Action 2008	Saturn Rings
Roving GPS Station	GPS Fieldtrip to China
Making Shadows	GE 11b Field Trip
McKittrick Tar Bubble	Baja Fieldtrip
Metagraywacke and Mafic Schist	Pahohoe Field Trip 2009
Machu Picchu Field Trip 2009	Reeds in Peru called Totora
Fieldwork in Chile	GPS Site in Sumatra
Photomicrograph of Eclogite