EP019
Autogenic Dynamics of Bedrock and Sedimentary Systems II Posters

Wednesday, 9 December 2020: 04:00-20:59
Poster
Primary Convener:  Joel S Scheingross, University of Nevada Reno, Department of Geological Sciences and Engineering, Reno, United States
Conveners:  Elizabeth A Hajek, Pennsylvania State University, Department of Geosciences, University Park, PA, United States, Scott W McCoy, University of Nevada Reno, Reno, NV, United States and Kyle M Straub, Tulane University, New Orleans, LA, United States
Primary Liaison:  Joel S Scheingross, University of Nevada Reno, Reno, NV, United States
Chairs:  Elizabeth A Hajek, Pennsylvania State University, Department of Geosciences, University Park, PA, United States, Scott W McCoy, University of Nevada Reno, Reno, NV, United States and Kyle M Straub, Tulane University, New Orleans, LA, United States
OSPA Liaison:  Joel S Scheingross, University of Nevada Reno, Reno, NV, United States
 
Volcanic edifice erosion as a probe of landscape evolution in the Cascades arc (747117)
Daniel O'Hara, University of Oregon, Eugene, OR, United States and Leif Karlstrom, University of Oregon, Department of Earth Sciences, Eugene, OR, United States
 
The impact of landslides on sediment dynamics, fluvial bedrock incision and steady-state topography (758875)
Benjamin Campforts1, Charles M. Shobe2,3, Irina Overeem4, Matthias Vanmaercke5, Eric Hutton6, Jean Braun2 and Gregory E Tucker7, (1)University of Colorado Boulder, INSTAAR, Boulder, United States, (2)Helmholtz Centre Potsdam GFZ German Research Centre for Geosciences, Potsdam, Germany, (3)West Virginia University, Department of Geology and Geography, Morgantown, United States, (4)University of Colorado, Institute of Arctic and Alpine Research, Boulder, CO, United States, (5)Université de Liège, Liege, Belgium, (6)University of Colorado Boulder, INSTAAR, Boulder, CO, United States, (7)University of Colorado at Boulder, Boulder, CO, United States
 
Lithological Thresholds Changing Geomorphic Effectiveness in Andean basins (691974)
Veerle Vanacker, University of Louvain, Earth and Life Institute, Louvain-La-Neuve, Belgium, Armando Molina, Universidad de Cuenca, Programa para Manejo de Agua y Suelo, Cuenca, Ecuador, Sebastián Páez-Bimos, Escuela Politécnica Nacional, Departamento de Ingeniería Civil y Ambiental, Quito, Ecuador and Carolina Bernal-Carrera, Escuela Politécnica Nacional, Departamento de Geología, Quito, Ecuador
 
Comparison of Rock Strength Testing Methods for Understanding Fluvial Bedrock Erodibility (766577)
Kristin Chilton1 and James A Spotila1,2, (1)Virginia Polytechnic Institute and State University, Department of Geosciences, Blacksburg, VA, United States, (2)Virginia PolyTech Inst State U, Blacksburg, VA, United States
 
Deciphering the Origin of Waterfalls from Morphology in the San Gabriel Mountains, California (684854)
Erika Groh, University of Nevada Reno, Department of Geological Sciences and Engineering, Reno, NV, United States and Joel S Scheingross, University of Nevada Reno, Department of Geological Sciences and Engineering, Reno, United States
 
Influence of Autogenic Bedrock Steps on Long Profile Development (737763)
Sophie Rothman1, Joel S Scheingross2, Scott W McCoy2 and Helen Willemien Beeson3, (1)University of Nevada Reno, Graduate Program of Hydrologic Sciences, Reno, NV, United States, (2)University of Nevada Reno, Reno, NV, United States, (3)University of Nevada Reno, Geological Sciences and Engineering, Reno, United States
 
Feedbacks between Knickpoint and Divide Migration as Reflected in Paired Reverse and Truncated Channels (754918)
Tianyue Qu1, Eitan Shelef1, Liran Goren2 and Philip Prince3, (1)University of Pittsburgh, Pittsburgh, PA, United States, (2)Ben Gurion University of the Negev, Department of Earth and Environmental Sciences, Beer-Sheva, Israel, (3)Virginia Polytechnic Institute and State University, Department of Geosciences, Blacksburg, VA, United States
 
The influence of tributaries and their avulsions on the tempo and extent of valley-confined divide migration (756996)
Eitan Shelef, University of Pittsburgh, Pittsburgh, PA, United States and Liran Goren, Ben Gurion University of the Negev, Department of Earth and Environmental Sciences, Beer-Sheva, Israel
 
Fluvial cut-and-fill terraces record climate oscillations (693395)
Xiaoping Yuan1, Laure Guerit2, Jean Braun1, Delphine Rouby3 and Charles M. Shobe1,4, (1)Helmholtz Centre Potsdam GFZ German Research Centre for Geosciences, Potsdam, Germany, (2)Géosciences Rennes, Rennes, France, (3)Géosciences Environnement Toulouse, Toulouse, France, (4)West Virginia University, Department of Geology and Geography, Morgantown, United States
 
Nearest neighbor multiple-point statistics method for fast Earth surface process modeling (715109)
Chen Zuo1, Zhibin Pan2, Zhaoqi Gao2, David Zhen Yin3 and Jef Caers3, (1)Chang'an University, College of Transportation Engineering, Xi'an, China, (2)Xi'an Jiaotong University, School of Information and Communications Engineering, Xi'an, China, (3)Stanford University, Department of Geological Sciences, Stanford, CA, United States
 
Stratigraphic Signals of Autogenic Processes in a Bimodal Alluvial Fan: Laboratory Experiments (689005)
Haein Shin, Yonsei University, Department of Earth System Sciences, Seoul, Korea, Republic of (South), Wonsuck Kim, Yonsei University, Department of Earth System Sciences, Seoul, South Korea and Chris Paola, Univ Minnesota, Minneapolis, MN, United States
 
Nature and Causes of Autogenic Responses in Landscapes and Terrestrial Sedimentary Basins: A Landlab Modeling Study (704848)
Christian Kakonkwe1,2, Nicole M Gasparini3 and Kyle M Straub3, (1)Tulane University of Louisiana, New Orleans, LA, United States, (2)University of Rwanda, Geology, Kigali, Rwanda, (3)Tulane University, New Orleans, LA, United States
 
Upstream propagation of sea-level signals in fluvio-deltaic environments: Time lags, dampening, and the dynamics of the fluvial surface (675355)
Madeline Kollegger1, Jorge Lorenzo-Trueba1, Anjali M Fernandes2, Arvind Singh3 and Antoinette Abeyta4, (1)Montclair State University, Earth and Environmental Studies, Montclair, NJ, United States, (2)Denison University, Geosciences, Granville, OH, United States, (3)University of Central Florida, Civil, Environmental, And Construction Engineering, Orlando, FL, United States, (4)University of New Mexico - Gallup, Math Physical and Natural Sciences Divison, Gallup, NM, United States
 
Field-testing Autogenic Storage Thresholds for Environmental Signals in the Strata of the Mississippi Delta (702507)
Udita Mukherjee, Tulane University of Louisiana, New Orleans, LA, United States and Kyle M Straub, Tulane University, New Orleans, LA, United States
 
Investigating Upstream to Downstream Evolution of Ancient Fluvio-Deltaic Channels using Quantitative Seismic Geomorphology (764507)
Arnold Eatmon, Pennsylvania State University Main Campus, University Park, PA, United States and Elizabeth A Hajek, Pennsylvania State University, Department of Geosciences, University Park, PA, United States
 
Comparing Aggradation, Superelevation, and Avulsion Frequency of Submarine and Fluvial Channels (753375)
Zane R Jobe1, Nick C Howes2,3, Kyle M Straub4, Dingxin Cai5, Hang Deng6, Fabien J Laugier7, Luke Pettinga5 and Lauren Shumaker5, (1)Colorado School of Mines, Geology and Geological Engineering, Golden, CO, United States, (2)Shell, Houston, TX, United States, (3)MathWorks, Inc., Natick, MA, United States, (4)Tulane University, New Orleans, LA, United States, (5)Colorado School of Mines, Golden, CO, United States, (6)University of Texas at Austin, Austin, TX, United States, (7)Chevron Energy Technology Company, Earth Science Dept., Houston, TX, United States
 
Exogenic Forcing Encoded in the Lithostratigraphy of Sand-Quarry Deltas (680448)
Ben Bliss, Frank J Pazzaglia and Francesco Pavano, Lehigh University, Bethlehem, PA, United States
 
The role of organic matter accumulation and degradation on the evolution of a coastal-plain depositional system under sea-level cycles (734132)
Norjmaa Khosbaatar, Montclair State University, Montclair, NJ, United States and Jorge Lorenzo-Trueba, Montclair State University, Earth and Environmental Studies, Montclair, NJ, United States