Connie Soja
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Life at Colgate continues to be challenging and fun! Students keep me busy in my courses on
Evolution, History of Life, and Invertebrate Paleontology as well as on the O.C. when we
investigate Ordovician rocks at Ingham Mills (no recent dam failings) and Trenton Falls
(field quiz still very popular). In the fall of 98, I taught a new first-year seminar on
"The Sixth Extinction," in which students researched and discussed evidence about past mass
extinction episodes as a springboard for understanding modern threats to the Earth's
biodiversity. We also experimented with preservational processes by burying (in my backyard)
and later exhuming various once-living objects (clams, crab legs, pork chops, flowers,
mushrooms, etc.) "collected" at the Grand Union--this exercise made it possible to hypothesize
about the kinds of organisms that have the best chances for becoming fossilized as part of the
geologic record. Needless to say, we discovered that Hamilton has an ample and active supply
of predators-scavengers, varmints who managed to scarf up a high percentage of our experimental
"corpses," thus illuminating the importance of "taphonomic" processes in paleontology and the
rarity of fossilization! I continue to serve as Past-President of the Board of Trustees of
the Paleontological Research Institution (PRI) in Ithaca. We hope to fulfill PRI's mission
of increasing and disseminating knowledge about the history of life by building a major natural
history museum in Ithaca over the next few years. Bob Linsley and I have been working with
others at PRI on the design of exhibits that would eventually be on display in the museum, a
daunting but exciting endeavor. Once built, the museum will be a wonderful resource to have
so close to Colgate.
Summer research takes me back to Alaska annually, most recently to Glacier Bay National Park
where with Colgate students (Allison Gleason, '98; Brian Flynn, '98; Stacey Joyce, '00; and
Lisa Mayhew, '00) and a Russian colleague we discovered a Silurian stromatolite reef complex
and interesting assemblages of mollusks beautifully exposed in an ice-free area in the central
part of the bay. Despite the rain, field work was enhanced by the exciting geology, mountainous
scenery, tidewater glaciers, lack of telephones and computer hook-ups, and abundant wildlife,
including the occasional bear, wolves (tracks and pre-coprolite material along the beach),
whales, seals, otters, eagles, giant starfish, etc. During the summer of 1998, Dave Sunderlin
and Steve Close buried alligator, emu, ostrich, and chicken eggs in the lab and at two field
sites out west (Colorado and Nebraska) to replicate conditions that may have been associated
with the preservation of Colgate's Oviraptor dinosaur egg. Their research showed that during
three months of burial, eggs experience significant pre-fossilization changes, including stress
fractures, partial sand casting, and "predation" by mammalian scavengers. See our web page for
related story and more information about their project. And a special note of thanks to Mr.
and Mrs. Walter Fullam for their generous support of this research. I was able to visit Russia
in 1998 for field work in the Ural Mountains to compare Silurian reefs there with those I've
been studying with Colgate students for many years in southeastern Alaska. My Russian
colleague, Anna Antoshkina, has discovered highly similar stromatolite-sponge buildups
that we investigated in a remote part of the Urals. The mosquitoes in Russia are even bigger
and more persistent than those in Alaska (and their buzzzzzz is loud and annoying...). But
the Russians know how to do field work right--travel by Russian-built army trucks (scary), a
hot "banyu" (sauna) and jump in a cold river at day's end, "hired" cooks preparing simple food,
and lots and lots of vodka. As they say in Russia, za vasha zdorovye (to your health...)!!
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