Recent papers have challenged the convention thinking across several domains in geomorphology. These high profile papers have simulated discussion, controversy and in some cases, replies in kind. Examining these papers and alternative interpretations provides insight into how a field like geomorphology moves forward (or not). The discussions will progress to include innovative applications and emerging techniques for resolving controversies and answering age-old geomorphic questions.
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Home ›Date | Presenter | Topic |
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Jan 10 2017 |
Group |
Happy New Year! |
Jan 17 2017 |
Jon Sanfilippo |
PIT tags, are they a useful tool to study transport or big boon doggle? The Highs and lows of trying to use unconventional technology in the field of geomorphology. |
Jan 24 2017 |
Carolyn Gombert |
East et al., 2016. Channel-planform evolution in four rivers of Olympic National Park, Washington, USA: The roles of physical drivers and trophic cascades. ESPL DOI: 10.1002/esp.4048 ![]() |
Jan 31 2017 |
Laura Hempel & Chuan Li |
Chuan Li, Matthew J. Czapiga, Esther C. Eke, Enrica Viparelli & Gary Parker (2015) Variable Shields number model for river bankfull geometry: bankfull shear velocity is viscosity-dependent but grain size-independent, Journal of Hydraulic Research, 53:1, 36-48, DOI: 10.1080/00221686.2014.939113. and response to comments: Chuan Li, Matthew J. Czapiga, Esther C. Eke, Enrica Viparelli & Gary Parker (2016) Closure to “Variable Shields number model for river bankfull geometry: bankfull shear velocity is viscosity-dependent but grain size-independent” by CHUAN LI, MATTHEW J. CZAPIGA, ESTHER C. EKE, ENRICA VIPARELLI, and GARY PARKER, J. Hydraulic Res. 53(1), 2015, 36–48, Journal of Hydraulic Research, 54:2, 234-237, DOI: 10.1080/00221686.2015.1137088 ![]() ![]() |
Feb 7 2017 |
Vance Almquist |
Phillips, J.D. 2007. The Perfect Landscape. Geomorphology 84:159-169. ![]() |
Feb 14 2017 |
Group |
Oroville Dam Spillway Failure |
Feb 21 2017 |
Gordon Grant |
Hahm et al., 2014. Bedrock composition regulates mountain ecosystems and landscape evolution. PNAS 111:3338-3343. ![]() |
Feb 28 2017 |
Eric Kirby |
Whipple et al., 2017. Preservation or piracy: Diagnosing low-relief, high-elevation surface formation mechanisms. Geology 45(1): 91-94. Sinclair, 2017. Making a mountain out of a plateau. Nature 542: 41-42. ![]() ![]() |
Mar 7 2017 |
Eric Kirby |
cont... Whipple et al., 2017 Timescales of landscape response to divide migration and drainage capture: Implications for the role of divide mobility in landscape evolution. JGR-Earth Surface. 122, doi:10.1002/2016JF003973. watch these VIDEOS!!! on dropbox. ![]() |
Mar 14 2017 |
Jim O'Connor (USGS) |
Megafloods Downsized! Perron & Venditti, 2016. Megafloods downsized. Nature 538: 174-175. Larson & Lamb, 2016. Progressive incision of the Channeled Scablands by outburst floods. Nature 538: 229–232. ![]() ![]() |