At the start of each academic year the Geology Department takes a multi-day trip to renew friendships, share stories from the summer, and indulge our love of geology. This year, after a long drive north, we had the pleasure of visiting the Mt. Shasta and Medicine Lake volcanoes, located just shy of the California-Oregon border. In addition to appreciating the iconic topography of these stratocone (Shasta) and shield (Medicine Lake) edifices (see below), we were grateful to our host, Dr. Bill Hirt, for exposing us to a wide array of volcanic landforms and processes. In two days we put our hands on low- and high-silica lava flows, lahar and pyroclastic deposits, several kinds of small hydrovolcanic constructs, the insides of lava tubes and spatter cones, materials emplaced during a giant debris avalanche, and my personal favorite–we got to crawl into an array of 50′ deep ground cracks that formed above a shallow dike that emplaced high-silica domes just to the north and south! Toss in lunch on the second day by a lovely lake in the caldera of Medicine Lake, a bunch of other great meals, some pleasant camping, and lovely weather, and you begin to understand why we were all reluctant to head home! It was a great trip with a fabulous group of students, one that will be tough to beat in the years ahead…

— the topography of Mt. Shasta

— the topography of Medicine Lake volcano

— the dedicated Pomona Geology crew enjoying the moment!

— inside a muilti-level lava tube, Lava Beds National Monument

— view from within a dike-induced ground crack… my own little slice of heaven!

This past March, two current students and one recent graduates culminated their research with Prof. Grosfils by giving a presentation at the 2014 Lunar and Planetary Science Conference in Houston, TX. Weighing in at his first conference, Jack Albright (’16) represented the rest of the student and faculty team (John Baxter ’09, Peter Ferrin ’14, Dr. Grosfils, Dr. McGovern) as he explained the team’s new insights into “Using Mapping-derived Quantitative Strain Estimates to Test Uplift versus Dike Emplacement Models for Giant Radial Lineament System Formation on Venus” to a diverse array of planetary scientists. Continuing our tradition of celebrating student achievement and performance at the conference, the presenters joined other Sagehen alumni attending the conference for some conversation and reminiscing over refreshments: as always, it is terrific to see current and former students mixing it up and sharing stories about their Sagehen days!