2011 - Cooperative Institute for Research in Environmental Sciences ...
2011 - Cooperative Institute for Research in Environmental Sciences ...
2011 - Cooperative Institute for Research in Environmental Sciences ...
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VISITING FELLOWS<br />
With partial sponsorship by NOAA, CIRES offers visit<strong>in</strong>g fellowships at the<br />
University of Colorado Boulder. Every year, CIRES awards several fellowships<br />
to visit<strong>in</strong>g scientists at many levels, from postdoctoral to senior. These fellowships<br />
promote collaborative and cutt<strong>in</strong>g-edge research. S<strong>in</strong>ce 1967, 267<br />
people have been visit<strong>in</strong>g fellows at CIRES, <strong>in</strong>clud<strong>in</strong>g previous CIRES Director<br />
Susan Avery and current Director Konrad Steffen.<br />
Matthew Druckenmiller<br />
Postdoctoral<br />
Ph.D., University of Alaska, Fairbanks<br />
Project: Provid<strong>in</strong>g usable sea ice<br />
<strong>in</strong><strong>for</strong>mation to Arctic coastal<br />
communities <strong>in</strong> Alaska<br />
Matthew Druckenmiller will<br />
earn a doctorate <strong>in</strong> geophysics this<br />
summer from the University of<br />
Alaska, Fairbanks, and then beg<strong>in</strong><br />
his postdoctoral research at CIRES<br />
<strong>in</strong>vestigat<strong>in</strong>g how sea-ice retreat<br />
<strong>in</strong> the Chukchi and Beau<strong>for</strong>t Seas affects mar<strong>in</strong>e mammals<br />
and coastal communities. As Alaska’s Arctic coasts<br />
experience rapid change <strong>in</strong> the sea ice and coastal environment,<br />
policymakers and other stakeholders face difficult<br />
decisions regard<strong>in</strong>g related issues such as coastal erosion,<br />
offshore oil and gas development, and subsistence hunt<strong>in</strong>g.<br />
Such decisions require accessible, understandable and<br />
relevant environmental data sets.<br />
Partner<strong>in</strong>g with the National Snow and Ice Data Center<br />
and Alaska’s North Slope Borough Department of Wildlife<br />
Management, Druckenmiller will identify the basel<strong>in</strong>e<br />
data needed <strong>for</strong> track<strong>in</strong>g sea-ice impacts and develop<br />
strategies <strong>for</strong> communicat<strong>in</strong>g that <strong>in</strong><strong>for</strong>mation to Arctic<br />
coastal communities so they can proactively address<br />
chang<strong>in</strong>g conditions. He also will collaborate on a study to<br />
exam<strong>in</strong>e how sea-ice retreat <strong>in</strong> the Beau<strong>for</strong>t Sea relates to<br />
the body size of bowhead whales, s<strong>in</strong>ce less sea-ice cover<br />
equates to a larger feed<strong>in</strong>g area.<br />
Sponsor: Mark Serreze<br />
74 CIRES Annual Report <strong>2011</strong><br />
Alison Duvall<br />
Postdoctoral<br />
Ph.D., University of Michigan<br />
Project: Landscape response to<br />
strike-slip fault<strong>in</strong>g: A case study of the<br />
Marlborough Fault Zone, South Island,<br />
New Zealand<br />
Alison Duvall is work<strong>in</strong>g with<strong>in</strong><br />
Greg Tucker’s geomorphology and<br />
landscape-evolution group and also<br />
is collaborat<strong>in</strong>g with Peter Molnar’s<br />
group (mounta<strong>in</strong> range <strong>for</strong>mation<br />
and cont<strong>in</strong>ental lithosphere de<strong>for</strong>mation) and Roger<br />
Bilham’s group (earthquakes and tectonic plate motions).<br />
She is <strong>in</strong>vestigat<strong>in</strong>g how strike-slip fault<strong>in</strong>g—when two<br />
blocks of the Earth’s crust slide past each other—changes<br />
hill slopes, river channels and other landscape features.<br />
Tectonically active strike-slip faults pose a major earthquake<br />
hazard, especially <strong>in</strong> heavily populated areas such<br />
as the West Coast of the United States and much of Asia.<br />
Un<strong>for</strong>tunately, measur<strong>in</strong>g the activity of these faults is<br />
difficult with standard techniques. By learn<strong>in</strong>g to correlate<br />
specific strike-slip fault characteristics to specific landscape<br />
features, Duvall hopes to develop new ways of recogniz<strong>in</strong>g<br />
and analyz<strong>in</strong>g fault activity. For her research, she<br />
is conduct<strong>in</strong>g a case study of New Zealand’s Marlborough<br />
Fault System, which conta<strong>in</strong>s faults with widely vary<strong>in</strong>g<br />
slip rates. She will comb<strong>in</strong>e field data (geomorphic<br />
mapp<strong>in</strong>g, field surveys and analysis of digital topographic<br />
data) with computer model<strong>in</strong>g of landscape evolution to<br />
explore how the Earth’s surface responds to strike-slip<br />
fault<strong>in</strong>g.<br />
Sponsor: Greg Tucker