contacts.20100702.coyote ridge to green gulch
contacts.20100515.mount diablo devils elbow to mount olympia
contacts.20100410.fort cronkhite
contacts.20091228.gulf of the farallons
contacts.20091002.sfsu sedimentology field trip pescadero merced
contacts.20090920.sfsu volcanology field trip
contacts.20090912.sfsu sedimentology merced fm J-O and R
contacts.20090810.ring mountain
contacts.20090808.mile rock beach
contacts.20090802.mount tamalpais serpentine swale
contacts.20090717.marin headlands coyote ridge
contacts.20090618.fort funston
contacts.20090515.fort cronkhite
contacts.20090320.tennessee valley
contacts.20090316.geology 115 example invertebrates
contacts.20090314.sfsu geology 115 coalinga field trip
contacts.20090228.fort funston
contacts.20090118.mamalahoa hwy hilo to kailua
contacts.20090117.kilauea lava entry point
contacts.20090116.puna district fern acres
contacts.20090115.chain of craters road
contacts.20090113.ala mauna saddle road and mauna kea onizuka visitor center
contacts.20090109.kilauea east rift zone puu huluhulu
contacts.20090107.puna district paradise park
contacts.20090105.puna district
contacts.20081230.pt reyes sculptured beach
contacts.20081108.sfsu california geology pt reyes field trip
contacts.20081025.fort funston
contacts.20080830.mile rock beach
contacts.20080625.mt tam: smoke from forest fires
contacts.20080619.fort funston
contacts.20080607.fort cronkhite
contacts.20080528.mount diablo.falls trail.coast range ophiolite
contacts.20080326.point reyes: bull pt, drakes beach, lighthouse, chimney rock
contacts.20080324.point reyes.limantour spit
contacts.20080324.point reyes limantour spit
contacts.20080208.fort funston
contacts.20080128.baker beach wave
contacts.20080122.fort funston
contacts.20080114.great plains, summer 2006
contacts.20071211.fort funston, selected images
contacts.20071211.fort funston
contacts.20071204.sutro baths and fort funston
contacts.20071123.kirby cove.anemones
contacts.20071103.fort funston
contacts.20071026.succulent garden
contacts.20071012.fort funston
contacts.2006.usa selected images