U-Mass Geosciences at AGU

AGU Fall meeting logo with slogan "Online Everywhere" and dates of meeting: December 1-17 2020

U-Mass Geosciences has a strong showing at the (virtual) annual Fall meeting of the American Geophysical Union this year, with 43 department members as authors on 39 talks and posters from December 7th - 16th, 2020. If you're attending #AGU2020 this year don't miss out! Here is a schedule of who is presenting and when:

Click here to browse the presentations by author.

Monday, 07 December 2020

Posters:

Using thermal infrared sensing from a UAV/UAS to identify groundwater inflows and guide freshwater wetland restoration
Monday, 07 December 2020

Christine E. Hatch, University of Massachusetts Amherst, Department of Geosciences, Amherst, MA, United States, Cheryl Lyn Watts, University of Massachusetts Amherst, Geosciences, Amherst, MA, United States and Ryan Wicks, University of Massachusetts Amherst, Amherst, United States

Talks:

Carbon Dioxide and Tectonic Controls on Antarctic Climate and Ice-Sheet Evolution in the Mid-Miocene: a model-data integration
Monday, 07 December 2020 - 10:58 AM

Hannah Chorley1, Anna Ruth W Halberstadt2, Richard H Levy3, Tim Naish1, Rob DeConto4, Edward Gasson5 and Douglas E Kowalewski6, (1)Victoria University of Wellington, Wellington, New Zealand, (2)University of Massachusetts Amherst, Geosciences Department, Amherst, MA, United States, (3)GNS Science, Lower Hutt, New Zealand, (4)University of Massachusetts Amherst, Amherst, MA, United States, (5)University of Bristol, Bristol, United Kingdom, (6)Worcester State University, Geography Department, Worcester, MA, United States

Building CyberLiteracy Through Interactive Lessons: Design, Development, and Deployment of Jupyter Notebooks for Geospatial Computing Education
Monday, 07 December 2020 - 07:19 PM

Forrest J Bowlick, University of Massachusetts Amherst, Amherst, MA, United States, Eric Shook, University of Minnesota Twin Cities, Geography, Minneapolis, United States, Karen Kemp, University of Southern California, Los Angeles, United States and Anand Padmanabhan, University of Illinois at Urbana Champaign, CyberGIS Center for Advanced Digital and Spatial Studies, Urbana, IL, United States

Tuesday, 08 December 2020

Posters:

Quantifying outburst flood incision of bedrock canyons by coupling erosion, discharge, and sediment transport
Tuesday, 08 December 2020

Karin Eva Lehnigk1, Isaac J Larsen2, Scott Robert David2 and Michael P. Lamb3, (1)University of Massachusetts Amherst, Amherst, MA, United States, (2)University of Massachusetts Amherst, Department of Geosciences, Amherst, MA, United States, (3)California Institute of Technology, Pasadena, CA, United States

Integrating oceanographic surveys and stream runoff observations to estimate seasonal variation in freshwater content within a high latitude glacier fed estuary
Tuesday, 08 December 2020

Jordan Jenckes1, Aeon Russo2, Lee Ann Munk3, David F Boutt2, Eric S Klein3 and Mark A Johnson4, (1)University of Alaska Fairbanks, Department of Geosciences, Fairbanks, AK, United States, (2)University of Massachusetts Amherst, Geosciences, Amherst, MA, United States, (3)University of Alaska Anchorage, Geological Sciences, Anchorage, AK, United States, (4)University of Alaska Fairbanks, College of Fisheries and Ocean Sciences, Fairbanks, AK, United States

Talks:

Quantifying the geomorphic work of outburst floods
Tuesday, 08 December 2020 - 08:34 PM

Scott Robert David1, Isaac J Larsen2 and Michael P. Lamb2, (1)University of Massachusetts Amherst, Department of Geosciences, Amherst, MA, United States, (2)California Institute of Technology, Pasadena, CA, United States

Wednesday, 09 December 2020

Posters:

The Mind Hears provides a mutual-mentoring forum for deaf and hard-of-hearing academics
Wednesday, 09 December 2020

Michele L Cooke, University of Massachusetts Amherst, Amherst, MA, United States and Ana L Caicedo, University of Massachusetts - Amherst, Biology Department, Amherst, MA, United States

Talks:

Geology of the V-18 Lachesis Tessera Quadrangle: Evaluating how geologic maps could help us pick landing sites on Venus
Wednesday, 09 December 2020 - 07:00 AM

Debra Buczkowski, Johns Hopkins University Applied Physics Laboratory, Laurel, MD, United States, Laura Fattaruso, Umass Amherst, Northampton, MA, United States, Eileen M McGowan, University of Massachusetts Amherst, Amherst, MA, United States and George E McGill

Earthcasting: Geomorphic prediction for society
Wednesday, 09 December 2020 - 05:30 PM

Behrooz Ferdowsi, Princeton University, Princeton, NJ, United States, John Gartner, University of Massachusetts Amherst, Department of Geosciences, Amherst, MA, United States, Kerri N Johnson, University of California Berkeley, Berkeley, CA, United States, Alan Kasprak, Fort Lewis College, Department of Geosciences, Durango, United States, Kimberly Litwin Miller, California Institute of Technology, Division of Geological and Planetary Sciences, Pasadena, CA, United States, William Nardin, University of California Berkeley, Geography, Berkeley, CA, United States; University of Maryland Center for Environmental Science Horn Point Laboratory, Cambridge, MD, United States, Alejandra C Ortiz, Colby College, Geology, Waterville, ME, United States; Indiana University, Department of Earth and Atmospheric Sciences, Bloomington, NC, United States, Mariela C Perignon, University of Texas at Austin, Austin, TX, United States and Alejandro Tejedor, Sorbonne University Abu Dhabi, Abu Dhabi, United Arab Emirates; University of California Irvine, Department of Civil and Environmental Engineering, Irvine, United States

Thursday, 10 December 2020

Posters:

A Process-based Stream Network Model for Predicting CO2 Concentrations and Fluxes
Thursday, 10 December 2020

Brian Saccardi and Matthew Winnick, University of Massachusetts Amherst, Amherst, MA, United States

Using cosmogenic 10Be in detrital quartz to quantify erosion rates in the Des Moines Lobe region of Iowa
Thursday, 10 December 2020

Brendon Quirk, Scott Robert David, Evan Thaler, Jeffrey S Kwang and Isaac J Larsen, University of Massachusetts Amherst, Department of Geosciences, Amherst, MA, United States

Assessing sustainable soil loss by quantifying natural erosion rates in agricultural landscapes of the Midwestern U.S.
Thursday, 10 December 2020

Caroline Lauth, Brendon Quirk, Evan Thaler and Isaac J Larsen, University of Massachusetts Amherst, Department of Geosciences, Amherst, MA, United States

Quantifying the magnitude of historical anthropogenic soil loss in the Midwestern United States
Thursday, 10 December 2020

Evan Thaler, University of Massachusetts Amherst, Department of Geosciences, Amherst, MA, United States, Jeffrey S Kwang, University of Illinois at Urbana Champaign, Department of Civil and Environmental Engineering, Urbana, IL, United States and Isaac J Larsen, California Institute of Technology, Pasadena, CA, United States

East African Climate Variability Through a Major Faunal Transition at 550 to 250 ka: Preliminary Evidence from Organic Geochemical Proxies
Thursday, 10 December 2020

Isla S. Castañeda1, Thomas C Johnson1, Simon James Armitage2, Caitlyn Sarno1 and Jeffrey Salacup1, (1)University of Massachusetts Amherst, Geosciences, Amherst, MA, United States, (2)Royal Holloway, Egham, United Kingdom

SALT PRECIPITATION ALONG A BRINE-TO-FRESHWATER INTERFACE AS A REACTIVE HYDRAULIC BARRIER IN ARID AQUIFERS
Thursday, 10 December 2020

Sarah Virginia Virginia McKnight, University of Massachusetts Amherst, Amherst, MA, United States, David F Boutt, University of Massachusetts Amherst, Geosciences, Amherst, MA, United States, LeeAnn Munk, University of Alaska Anchorage, Geological Sciences, Anchorage, AK, United States and Jordan Jenckes, University of Alaska Fairbanks, Department of Geosciences, Fairbanks, AK, United States

Talks:

Reservoir Infilling Following Hurricane Marí­a in Puerto Rico Relative to Background Rates of Deposition
Thursday, 10 December 2020 - 04:12 AM

Pedro Israel Matos-Llavona1, Brian Yellen1 and Jonathan D Woodruff2, (1)University of Massachusetts Amherst, Amherst, MA, United States, (2)University of Massachusetts Amherst, Department of Geosciences, Amherst, MA, United States

Glacial isostatic adjustment directed incision of the Channeled Scabland by ice-age megafloods
Thursday, 10 December 2020 - 04:20 AM

Tamara Pico1, Michael P Lamb1, Isaac J Larsen1, Scott Robert David2 and Alan C Mix3, (1)California Institute of Technology, Pasadena, CA, United States, (2)University of Massachusetts Amherst, Department of Geosciences, Amherst, MA, United States, (3)CEOAS, Oregon State University, Corvallis, OR, United States

Controls on stream corridor N2O yields during hyporheic zone denitrification
Thursday, 10 December 2020 - 08:39 PM

Matthew Winnick, University of Massachusetts Amherst, Amherst, MA, United States

Friday, 11 December 2020

Posters:

High-Resolution Biomarker Proxy Records of Arctic Climate Change During the Mid-Pleistocene Transition from Lake El-€™gygytgyn (Far East Russia)
Friday, 11 December 2020

Kurt Lindberg1,2, Isla S. Castañeda1, William Daniels1, Jeff M Salacup1 and Julie Brigham-Grette1, (1)University of Massachusetts Amherst, Department of Geosciences, Amherst, MA, United States, (2)now at University at Buffalo, Department of Geology, Buffalo, MA, United States

Assessment of 19th and 20th century lake and air temperature history in the Peruvian high Andes using biomarkers and lake energy balance modeling
Friday, 11 December 2020

Jarunetr (Nadia) Sae-Lim1, Bronwen L Konecky2, Carrie Morrill3, Jack Hutchings1, Isla S. Castañeda4, Jeffrey Salacup4, Neil Michelutti5, Christopher Grooms5 and John P. Smol6, (1)Washington University in St Louis, Earth and Planetary Sciences, St. Louis, MO, United States, (2)Washington University in St Louis, Department of Earth and Planetary Sciences, St. Louis, MO, United States, (3)University of Colorado at Boulder, Boulder, CO, United States, (4)University of Massachusetts Amherst, Geosciences, Amherst, MA, United States, (5)Queen's University, Biology, Kingston, ON, Canada, (6)Queen's University, Kingston, ON, Canada

Carbon isotopes record lake water anoxia and methanogenesis under warm and cold climate conditions at Lake El-€™gygytgyn, Far East Russia
Friday, 11 December 2020

Helen Habicht1,2, Stephen J Burns3, Isla S. Castañeda4, William Daniels1 and Julie Brigham-Grette5, (1)University of Massachusetts Amherst, Department of Geosciences, Amherst, MA, United States, (2)Lamont-Doherty Earth Observatory, Palisades, NY, United States, (3)University of Massachusetts, Amherst, MA, United States, (4)University of Massachusetts Amherst, Geosciences, Amherst, MA, United States, (5)Univ Massachusetts, Amherst, MA, United States

2000 years of annually resolved hydroclimatic changes at Linnevatnet Lake, Svalbard
Friday, 11 December 2020

François Lapointe, University of Massachusetts Amherst, Amherst, MA, United States, Raymond S Bradley, University of Massachusetts Amherst, Geosciences, Amherst, MA, United States and Michael Retelle, Bates College--Geology, Lewiston, ME, United States

Perspectives on teaching climate science to first year undergraduate students by integrating sociopolitical contexts of climate change
Friday, 11 December 2020

Shaina Rogstad, University of Massachusetts Amherst, Amherst, MA, United States

Analyzing climate justice implications of the Paris Agreement by combining future global climate and sea level modeling data with interdisciplinary research
Friday, 11 December 2020

Shaina Rogstad, University of Massachusetts Amherst, Amherst, MA, United States

Talks:

Regional shifts in paleohurricane activity over the past 1500 years reconstructed from blue hole sediment records in the Bahama Archipelago
Friday, 11 December 2020 - 07:24 PM

Elizabeth Jane Wallace1, Jeffrey P Donnelly2, Peter J. van Hengstum3, Tyler Scott Scott Winkler4, Nicole Elizabeth D'Entremont5, Charmille Dizon6, Alexandra LaBella7, Richard M Sullivan4, Jonathan D Woodruff8,9, Isabella Lopez6, Andrea Hawkes10 and Chris Maio11, (1)Rice University, Earth, Environmental, and Planetary Sciences, Houston, TX, United States, (2)WHOI, Geology and Geophysics, Woods Hole, MA, United States, (3)Texas A&M University at Galveston, Department of Earth and Ocean Sciences, Galveston, TX, United States, (4)Texas A&M University College Station, Department of Oceanography, College Station, TX, United States, (5)WHOI, Woods Hole, United States, (6)Northeastern University, Boston, United States, (7)Northeastern University, Boston, MA, United States, (8)Woods Hole Oceanographic Inst, Woods Hole, MA, United States, (9)University of Massachusetts Amherst, Amherst, MA, United States, (10)UNC Wilmington, Earth and Ocean Sciences, Wilmington, NC, United States, (11)University of Alaska Fairbanks, Department of Geosciences, Fairbanks, AK, United States

Monday, 14 December 2020

ASTUTI-Costa Rica: Fixed Network Smartphone-based Earthquake Early Warning
Monday, 14 December 2020 - 10:10 AM

Benjamin A. Brooks1, Marino Protti2, Todd L Ericksen3, Floribeth Vega Solano2, Julian Bunn4, Jonathan Avery5, Christopher Duncan6,7, Elizabeth S Cochran8, Sarah E Minson3, Esteban J. Chaves9, Maren Böse10, Deborah Smith11 and James H Foster12,13, (1)U.S. Geological Survey, Earthquake Science Center, Menlo Park, CA, United States, (2)Observatorio Vulcanológico y Sismológico de Costa Rica, Heredia, Costa Rica, (3)U.S. Geological Survey, Earthquake Science Center, Moffett Field, CA, United States, (4)California Institute of Technology, Pasadena, CA, United States, (5)University of Hawai at Manoa, Hawaii Institute of Geophysics and Planetology, Honolulu, HI, United States, (6)Hanscom AFB, MA, United States, (7)GISmatters, Amherst, MA, United States, (8)U.S. Geological Survey, Earthquake Science Center, Pasadena, CA, United States, (9)Volcanological and Seismological Observatory of Costa Rica, Universidad Nacional (OVSICORI-UNA), Heredia, Costa Rica, (10)ETH Swiss Federal Institute of Technology Zurich, Swiss Seismological Service (SED), Zurich, Switzerland, (11)US Geological Survey, Menlo Park, CA, United States, (12)University of Hawaii, Hawaii Institute of Geophysics and Planetology, Honolulu, HI, United States, (13)University of Stuttgart, Institute of Geodesy, Stuttgart, Germany

Tuesday, 15 December 2020

Posters:

Predicting anthropogenic soil organic carbon redistribution in the Midwestern United States
Tuesday, 15 December 2020

Jeffrey S Kwang, Evan Thaler and Isaac J Larsen, University of Massachusetts Amherst, Department of Geosciences, Amherst, MA, United States

Simulating crack growth and coalescence from distributed flaws
Tuesday, 15 December 2020

Laura Fattaruso1, Michele L Cooke1, Jessica McBeck2, Francois Renard3 and Neelima Kandula4, (1)University of Massachusetts Amherst, Amherst, MA, United States, (2)University of Olso, Oslo, Norway, (3)University Joseph Fourier Grenoble, Grenboble, France, (4)University of Oslo, Departmenf of Geosciences / PGP, Oslo, Norway

Combined influences from internal variability and external forcings on megadrought events over the eastern China
Tuesday, 15 December 2020

Liang Ning1, Kefan Chen1, Yanmin Qin2, Jiao Xue2, Jian Liu2, Zhengyu Liu3, Mi Yan2, Raymond S Bradley4 and Weiyi Sun5, (1)Nanjing Normal University, School of Geography, Nanjing, China, (2)Nanjing Normal University, Nanjing, China, (3)The Ohio State University, Columbus, OH, United States, (4)University of Massachusetts Amherst, Geosciences, Amherst, MA, United States, (5)Nanjing Normal University, School of Geographical Sciences, Nanjing, China

Talks:

Sedimentary ancient DNA and molecular evidence for pre-Norse occupation of the Faroe Islands
Tuesday, 15 December 2020 - 05:54 AM

Lorelei Curtin, Lamont -Doherty Earth Observatory, Palisades, NY, United States, William J D'Andrea, Columbia University, Lamont-Doherty Earth Observatory, Palisades, NY, United States, Sabrina Shirazi, University of California Santa Cruz, Santa Cruz, United States, Beth Shapiro, University of California Santa Cruz, Ecology and Evolutionary Biology, Santa Cruz, CA, United States, Nicholas Balascio, College of William and Mary, Geology, Williamsburg, VA, United States, Gregory de Wet, Smith College, Geosciences, Northampton, MA, United States and Raymond S Bradley, University of Massachusetts Amherst, Geosciences, Amherst, MA, United States

Near-annually resolved records of northern Bahamian hurricane activity during the Common Era: Emerging patterns and implications
Tuesday, 15 December 2020 - 06:02 AM

Tyler Scott Scott Winkler1, Peter J. van Hengstum2, Jeffrey P Donnelly3, Elizabeth Jane Wallace4, Chris Maio5, Nancy A. Albury6, Nicole Elizabeth D'Entremont3, Andrea Hawkes7, Dana MacDonald8, Richard M Sullivan1 and Jonathan D Woodruff8, (1)Texas A&M University College Station, Department of Oceanography, College Station, TX, United States, (2)Texas A&M University at Galveston, Department of Earth and Ocean Sciences, Galveston, TX, United States, (3)Woods Hole Oceanographic Institution, Geology and Geophysics, Woods Hole, MA, United States, (4)Rice University, Earth, Environmental, and Planetary Sciences, Houston, TX, United States, (5)University of Alaska Fairbanks, Department of Geosciences, Fairbanks, AK, United States, (6)Antiquities, Monuments, and Museums Corporation/National Museum of The Bahamas, Nassau, Bahamas, (7)UNC Wilmington, Earth and Ocean Sciences, Wilmington, NC, United States, (8)University of Massachusetts Amherst, Department of Geosciences, Amherst, MA, United States

Deciphering crust, mantle, and slab controls on arc magma compositions: A case study from Central Chile, SVZ (33-€“46˚šS)
Tuesday, 15 December 2020 - 03:00 PM

Penny Wieser, University of Cambridge, Earth Sciences, Cambridge, United Kingdom, Stephen Turner, University of Massachusetts, Amherst, United States, Tamsin Mather, Univerity of Oxford, Department of Earth Sciences, Oxford, United Kingdom, David M Pyle, University of Oxford, Department of Earth Sciences, Oxford, United Kingdom, Ivan Savov, University of Leeds, Leeds, United Kingdom and Gabriel Orozco, SERNAGEOMIN National Geology and Mining Service, Santiago, Chile

Deciphering crust, mantle, and slab controls on arc magma compositions: A global perspective
Tuesday, 15 December 2020 - 03:15 PM

Stephen Turner, University of Massachusetts, Amherst, United States, Charles H Langmuir, Harvard Univ, Cambridge, MA, United States and Penny Wieser, University of Cambridge, Earth Sciences, Cambridge, United Kingdom

Failure ages of ancient rock avalanches in the Intermountain Seismic Belt of northern Utah
Tuesday, 15 December 2020 - 04:16 PM

Benjamin J.C. Laabs1, Brendon Quirk2,3, Jeffrey R Moore4, Paul R. R. Geimer4 and Nathaniel A Lifton5, (1)North Dakota State University Main Campus, Fargo, ND, United States, (2)University of Utah, Geology & Geophysics, Salt Lake City, UT, United States, (3)University of Massachusetts Amherst, Department of Geosciences, Amherst, MA, United States, (4)University of Utah, Geology and Geophysics, Salt Lake City, UT, United States, (5)Purdue University, Department of Earth, Atmospheric, and Planetary Sciences, West Lafayette, IN, United States

Wednesday, 16 December 2020

Posters:

Mechanisms of Anthropogenic Tidal Marsh Development in the Hudson River
Wednesday, 16 December 2020

Kelly McKeon1, Jonathan D Woodruff1, Brian Yellen1 and Sarah Fernald2, (1)University of Massachusetts Amherst, Amherst, MA, United States, (2)Department of Environmental Conservation New York State, Albany, United States

Exploring the potential of sedimentary lipid biomarkers combined with novel hyperspectral imaging techniques: regional paleoclimate variability inferred from southern Greenland lake sediments
Wednesday, 16 December 2020

Tobias Schneider1, Isla S. Castañeda1, Jeffrey Salacup1, Boyang Zhao1, Stamatina Makri2, Martin Grosjean2 and Raymond S Bradley1, (1)University of Massachusetts Amherst, Geosciences, Amherst, MA, United States, (2)University of Bern, Switzerland, Institute of Geography & Oeschger Centre for Climate Change Research, Bern, Switzerland

MANGROVE MORTALITY AFTER HURRICANE MARIA
Wednesday, 16 December 2020

Frances Griswold, University of Massachusetts Amherst, Amherst, MA, United States, Jonathan D Woodruff, University of Massachusetts Amherst, Department of Geosciences, Amherst, MA, United States and Pedro Israel Matos-Llavona, University of Puerto Rico Mayaguez, Mayaguez, PR, United States

Two million years of cracks: Co-evolution of subcritical fracturing and rock thermal properties at Mullins Glacier, Antarctica
Wednesday, 16 December 2020

Maxwell Philip Dahlquist1, Martha C Eppes2, Jennifer L Lamp3, Kate M Swanger4, Carsen Adams5, Alexander Barnum5, Ryan Carter5, Veronica Gore5, Matthew Hoffman5, Jordan Lontai5, Mai Vang5 and Catherine Watts5, (1)University of North Carolina at Charlotte, Charlotte, NC, United States, (2)UNC Charlotte, Charlotte, NC, United States, (3)Boston University, Boston, MA, United States, (4)University of Massachusetts, Lowell, MA, United States, (5)University of North Carolina at Charlotte, Charlotte, United States

Evergreen needle magnetization as a proxy for particulate matter pollution in Salt Lake City, UT: spatial and temporal trends
Wednesday, 16 December 2020

Grant Rea-Downing1, Brendon Quirk2, Courtney Wagner3, Peter C Lippert3,4, Baylee Olds3 and Kerry Kelly5, (1)University of Utah, Geology and Geophysics, Salt Lake City, UT, United States, (2)University of Massachusetts Amherst, Department of Geosciences, Amherst, MA, United States, (3)University of Utah, Department of Geology and Geophysics, Salt Lake City, UT, United States, (4)University of Utah, Global Change and Sustainability Center, Salt Lake City, UT, United States, (5)University of Utah, Department of Atmospheric Sciences, Salt Lake City, UT, United States

Talks:

­Forarc dehydration in warm subduction zones provides ample fluids at the depths of episodic slip and tremor
Wednesday, 16 December 2020 - 07:00 AM

Cailey Brown Condit, University of Washington, Seattle, WA, United States, Victor Guevara, Amherst College, Geology, Amherst, MA, United States, Jonathan R Delph, Purdue University, Department of Earth, Atmospheric, and Planetary Sciences, West Lafayette, IN, United States, Melodie E French, Rice University, Houston, TX, United States and Adam Holt, University of Miami, RSMAS, Miami, FL, United States

Using mechanical models, interseismic focal mechanisms, GPS velocities, and long-term slip rates to constrain the geometry of the southern Big Bend of San Andreas fault, California
Wednesday, 16 December 2020 - 10:10 AM

Michele L Cooke1, Hanna Elston1, Jennifer L Hatch1, Scott T Marshall2 and John Loveless3, (1)University of Massachusetts Amherst, Amherst, MA, United States, (2)Appalachian State University, Boone, NC, United States, (3)Smith College, Geosciences, Northampton, MA, United States

Relationship of Grain Size to Slope in Bimodally Sourced Beaches
Wednesday, 16 December 2020 - 07:28 PM

Jonathan D Woodruff1, Stephen B Mabee2, Nicholas Venti3, Alycia DiTroia3 and Douglas Beach1, (1)University of Massachusetts Amherst, Amherst, MA, United States, (2)Massachusetts Geological Survey, Amherst, MA, United States, (3)University of Massachusetts Amherst, Geosciences, Amherst, MA, United States

Reconstructing summer water temperature from a southern Greenland lake over the Common Era: a site-specific calibration for brGDGTs
Wednesday, 16 December 2020 - 08:46 PM

Boyang Zhao1, Isla S. Castañeda1, Raymond S Bradley1, Jeff M Salacup2, William Daniels2, Tobias Schneider1 and Gregory de Wet1,3, (1)University of Massachusetts Amherst, Geosciences, Amherst, MA, United States, (2)University of Massachusetts Amherst, Department of Geosciences, Amherst, MA, United States, (3)Smith College, Geosciences, Northampton, MA, United States

Index of Presenters

Boutt, D. F.

Integrating oceanographic surveys and stream runoff observations to estimate seasonal variation in freshwater content within a high latitude glacier fed estuary
Tuesday, 08 December 2020
SALT PRECIPITATION ALONG A BRINE-TO-FRESHWATER INTERFACE AS A REACTIVE HYDRAULIC BARRIER IN ARID AQUIFERS
Thursday, 10 December 2020

Bowlick, F. J.

Building CyberLiteracy Through Interactive Lessons: Design, Development, and Deployment of Jupyter Notebooks for Geospatial Computing Education
Monday, 07 December 2020 - 07:19 PM

Bradley, R. S.

2000 years of annually resolved hydroclimatic changes at Linnevatnet Lake, Svalbard
Friday, 11 December 2020
Combined influences from internal variability and external forcings on megadrought events over the eastern China
Tuesday, 15 December 2020
Sedimentary ancient DNA and molecular evidence for pre-Norse occupation of the Faroe Islands
Tuesday, 15 December 2020 - 05:54 AM
Exploring the potential of sedimentary lipid biomarkers combined with novel hyperspectral imaging techniques: regional paleoclimate variability inferred from southern Greenland lake sediments
Wednesday, 16 December 2020
Reconstructing summer water temperature from a southern Greenland lake over the Common Era: a site-specific calibration for brGDGTs
Wednesday, 16 December 2020 - 08:46 PM

Burns, S. J.

Carbon isotopes record lake water anoxia and methanogenesis under warm and cold climate conditions at Lake El-€™gygytgyn, Far East Russia
Friday, 11 December 2020

Condit, C. B.

­Forarc dehydration in warm subduction zones provides ample fluids at the depths of episodic slip and tremor
Wednesday, 16 December 2020 - 07:00 AM

Cooke, M. L.

The Mind Hears provides a mutual-mentoring forum for deaf and hard-of-hearing academics
Wednesday, 09 December 2020
Simulating crack growth and coalescence from distributed flaws
Tuesday, 15 December 2020
Using mechanical models, interseismic focal mechanisms, GPS velocities, and long-term slip rates to constrain the geometry of the southern Big Bend of San Andreas fault, California
Wednesday, 16 December 2020 - 10:10 AM

Daniels, W.

High-Resolution Biomarker Proxy Records of Arctic Climate Change During the Mid-Pleistocene Transition from Lake El-€™gygytgyn (Far East Russia)
Friday, 11 December 2020
Carbon isotopes record lake water anoxia and methanogenesis under warm and cold climate conditions at Lake El-€™gygytgyn, Far East Russia
Friday, 11 December 2020
Reconstructing summer water temperature from a southern Greenland lake over the Common Era: a site-specific calibration for brGDGTs
Wednesday, 16 December 2020 - 08:46 PM

David, S. R.

Quantifying outburst flood incision of bedrock canyons by coupling erosion, discharge, and sediment transport
Tuesday, 08 December 2020
Quantifying the geomorphic work of outburst floods
Tuesday, 08 December 2020 - 08:34 PM
Using cosmogenic 10Be in detrital quartz to quantify erosion rates in the Des Moines Lobe region of Iowa
Thursday, 10 December 2020
Glacial isostatic adjustment directed incision of the Channeled Scabland by ice-age megafloods
Thursday, 10 December 2020 - 04:20 AM

DeConto, R.

Carbon Dioxide and Tectonic Controls on Antarctic Climate and Ice-Sheet Evolution in the Mid-Miocene: a model-data integration
Monday, 07 December 2020 - 10:58 AM

Duncan, C.

ASTUTI-Costa Rica: Fixed Network Smartphone-based Earthquake Early Warning
Monday, 14 December 2020 - 10:10 AM

Elston, H.

Using mechanical models, interseismic focal mechanisms, GPS velocities, and long-term slip rates to constrain the geometry of the southern Big Bend of San Andreas fault, California
Wednesday, 16 December 2020 - 10:10 AM

Fattaruso, L.

Geology of the V-18 Lachesis Tessera Quadrangle: Evaluating how geologic maps could help us pick landing sites on Venus
Wednesday, 09 December 2020 - 07:00 AM
Simulating crack growth and coalescence from distributed flaws
Tuesday, 15 December 2020

Gartner, J.

Earthcasting: Geomorphic prediction for society
Wednesday, 09 December 2020 - 05:30 PM

Griswold, F.

MANGROVE MORTALITY AFTER HURRICANE MARIA
Wednesday, 16 December 2020

Hatch, C. E.

Using thermal infrared sensing from a UAV/UAS to identify groundwater inflows and guide freshwater wetland restoration
Monday, 07 December 2020

Kwang, J. S.

Using cosmogenic 10Be in detrital quartz to quantify erosion rates in the Des Moines Lobe region of Iowa
Thursday, 10 December 2020
Quantifying the magnitude of historical anthropogenic soil loss in the Midwestern United States
Thursday, 10 December 2020
Predicting anthropogenic soil organic carbon redistribution in the Midwestern United States
Tuesday, 15 December 2020

Larsen, I. J.

Quantifying outburst flood incision of bedrock canyons by coupling erosion, discharge, and sediment transport
Tuesday, 08 December 2020
Quantifying the geomorphic work of outburst floods
Tuesday, 08 December 2020 - 08:34 PM
Using cosmogenic 10Be in detrital quartz to quantify erosion rates in the Des Moines Lobe region of Iowa
Thursday, 10 December 2020
Assessing sustainable soil loss by quantifying natural erosion rates in agricultural landscapes of the Midwestern U.S.
Thursday, 10 December 2020
Quantifying the magnitude of historical anthropogenic soil loss in the Midwestern United States
Thursday, 10 December 2020
Glacial isostatic adjustment directed incision of the Channeled Scabland by ice-age megafloods
Thursday, 10 December 2020 - 04:20 AM
Predicting anthropogenic soil organic carbon redistribution in the Midwestern United States
Tuesday, 15 December 2020

Lauth, C.

Assessing sustainable soil loss by quantifying natural erosion rates in agricultural landscapes of the Midwestern U.S.
Thursday, 10 December 2020

Lehnigk, K. E.

Quantifying outburst flood incision of bedrock canyons by coupling erosion, discharge, and sediment transport
Tuesday, 08 December 2020

Mabee, S. B.

Relationship of Grain Size to Slope in Bimodally Sourced Beaches
Wednesday, 16 December 2020 - 07:28 PM

MacDonald, D.

Near-annually resolved records of northern Bahamian hurricane activity during the Common Era: Emerging patterns and implications
Tuesday, 15 December 2020 - 06:02 AM

McGowan, E. M.

Geology of the V-18 Lachesis Tessera Quadrangle: Evaluating how geologic maps could help us pick landing sites on Venus
Wednesday, 09 December 2020 - 07:00 AM

McKeon, K.

Mechanisms of Anthropogenic Tidal Marsh Development in the Hudson River
Wednesday, 16 December 2020

McKnight, S. V. V.

SALT PRECIPITATION ALONG A BRINE-TO-FRESHWATER INTERFACE AS A REACTIVE HYDRAULIC BARRIER IN ARID AQUIFERS
Thursday, 10 December 2020

Quirk, B.

Using cosmogenic 10Be in detrital quartz to quantify erosion rates in the Des Moines Lobe region of Iowa
Thursday, 10 December 2020
Assessing sustainable soil loss by quantifying natural erosion rates in agricultural landscapes of the Midwestern U.S.
Thursday, 10 December 2020
Failure ages of ancient rock avalanches in the Intermountain Seismic Belt of northern Utah
Tuesday, 15 December 2020 - 04:16 PM
Evergreen needle magnetization as a proxy for particulate matter pollution in Salt Lake City, UT: spatial and temporal trends
Wednesday, 16 December 2020

Rogstad, S.

Perspectives on teaching climate science to first year undergraduate students by integrating sociopolitical contexts of climate change
Friday, 11 December 2020
Analyzing climate justice implications of the Paris Agreement by combining future global climate and sea level modeling data with interdisciplinary research
Friday, 11 December 2020

Saccardi, B.

A Process-based Stream Network Model for Predicting CO2 Concentrations and Fluxes
Thursday, 10 December 2020

Salacup, J.

East African Climate Variability Through a Major Faunal Transition at 550 to 250 ka: Preliminary Evidence from Organic Geochemical Proxies
Thursday, 10 December 2020
Assessment of 19th and 20th century lake and air temperature history in the Peruvian high Andes using biomarkers and lake energy balance modeling
Friday, 11 December 2020
Exploring the potential of sedimentary lipid biomarkers combined with novel hyperspectral imaging techniques: regional paleoclimate variability inferred from southern Greenland lake sediments
Wednesday, 16 December 2020

Salacup, J. M.

High-Resolution Biomarker Proxy Records of Arctic Climate Change During the Mid-Pleistocene Transition from Lake El-€™gygytgyn (Far East Russia)
Friday, 11 December 2020
Reconstructing summer water temperature from a southern Greenland lake over the Common Era: a site-specific calibration for brGDGTs
Wednesday, 16 December 2020 - 08:46 PM

Schneider, T.

Exploring the potential of sedimentary lipid biomarkers combined with novel hyperspectral imaging techniques: regional paleoclimate variability inferred from southern Greenland lake sediments
Wednesday, 16 December 2020
Reconstructing summer water temperature from a southern Greenland lake over the Common Era: a site-specific calibration for brGDGTs
Wednesday, 16 December 2020 - 08:46 PM

Thaler, E.

Using cosmogenic 10Be in detrital quartz to quantify erosion rates in the Des Moines Lobe region of Iowa
Thursday, 10 December 2020
Assessing sustainable soil loss by quantifying natural erosion rates in agricultural landscapes of the Midwestern U.S.
Thursday, 10 December 2020
Quantifying the magnitude of historical anthropogenic soil loss in the Midwestern United States
Thursday, 10 December 2020
Predicting anthropogenic soil organic carbon redistribution in the Midwestern United States
Tuesday, 15 December 2020

Turner, S.

Deciphering crust, mantle, and slab controls on arc magma compositions: A case study from Central Chile, SVZ (33-€“46˚šS)
Tuesday, 15 December 2020 - 03:00 PM
Deciphering crust, mantle, and slab controls on arc magma compositions: A global perspective
Tuesday, 15 December 2020 - 03:15 PM

Venti, N.

Relationship of Grain Size to Slope in Bimodally Sourced Beaches
Wednesday, 16 December 2020 - 07:28 PM

Watts, C.

Two million years of cracks: Co-evolution of subcritical fracturing and rock thermal properties at Mullins Glacier, Antarctica
Wednesday, 16 December 2020

Watts, C. L.

Using thermal infrared sensing from a UAV/UAS to identify groundwater inflows and guide freshwater wetland restoration
Monday, 07 December 2020

Winnick, M.

A Process-based Stream Network Model for Predicting CO2 Concentrations and Fluxes
Thursday, 10 December 2020
Controls on stream corridor N2O yields during hyporheic zone denitrification
Thursday, 10 December 2020 - 08:39 PM

Woodruff, J. D.

Reservoir Infilling Following Hurricane Marí­a in Puerto Rico Relative to Background Rates of Deposition
Thursday, 10 December 2020 - 04:12 AM
Regional shifts in paleohurricane activity over the past 1500 years reconstructed from blue hole sediment records in the Bahama Archipelago
Friday, 11 December 2020 - 07:24 PM
Near-annually resolved records of northern Bahamian hurricane activity during the Common Era: Emerging patterns and implications
Tuesday, 15 December 2020 - 06:02 AM
Mechanisms of Anthropogenic Tidal Marsh Development in the Hudson River
Wednesday, 16 December 2020
MANGROVE MORTALITY AFTER HURRICANE MARIA
Wednesday, 16 December 2020
Relationship of Grain Size to Slope in Bimodally Sourced Beaches
Wednesday, 16 December 2020 - 07:28 PM

Yellen, B.

Reservoir Infilling Following Hurricane Marí­a in Puerto Rico Relative to Background Rates of Deposition
Thursday, 10 December 2020 - 04:12 AM
Mechanisms of Anthropogenic Tidal Marsh Development in the Hudson River
Wednesday, 16 December 2020

Zhao, B.

Exploring the potential of sedimentary lipid biomarkers combined with novel hyperspectral imaging techniques: regional paleoclimate variability inferred from southern Greenland lake sediments
Wednesday, 16 December 2020
Reconstructing summer water temperature from a southern Greenland lake over the Common Era: a site-specific calibration for brGDGTs
Wednesday, 16 December 2020 - 08:46 PM

 

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