Saturday
2:00 pm - 5:00 pm
Arrival and Check-in
3:30 pm - 3:45 pm
Introductory Comments by GRC Site Staff / Welcome from the GRS Chair
3:45 pm - 4:30 pm
Keynote Session: Geobiology in Modern Environments
Discussion Leader: Allison Enright (Rutgers University - Newark, USA)
3:45 pm - 3:50 pm
Opening Remarks
3:50 pm - 4:20 pm
Victoria Petryshyn (University of Southern California, USA)
"Everything I Know Is Wrong: Lessons from Modern Analogue Environments"
4:20 pm - 4:30 pm
Discussion
4:30 pm - 6:00 pm
Poster Session
6:00 pm - 7:00 pm
Dinner
7:30 pm - 9:30 pm
Experimental Geobiology: Culturing, Laboratory Studies, and Interfacial Analyses
Discussion Leader: Shannon Flynn (Newcastle University, United Kingdom)
7:30 pm - 7:50 pm
Emma Bertran (Harvard University, USA)
"Oxygen Isotope Trends During Microbial Sulfate Reduction"
7:50 pm - 8:00 pm
Discussion
8:00 pm - 8:20 pm
Sarah Hurley (University of Colorado Boulder, USA)
"Carbon Isotope Fractionation by Extant Cyanobacteria and Physiological Analogs of Their Ancestors"
8:20 pm - 8:30 pm
Discussion
8:30 pm - 8:50 pm
Melody Lindsay (Montana State University, USA)
"Subsurface Source and Biological Fate of Hydrogen in the Yellowstone Geothermal Complex"
8:50 pm - 9:00 pm
Discussion
9:00 pm - 9:20 pm
Emily Fulk (Rice University, USA)
"Programmed Genetic Memory to Study Microbial Recall of Past Soil Processes"
9:20 pm - 9:30 pm
Discussion
Sunday
7:30 am - 8:30 am
Breakfast
9:00 am - 11:00 am
Archean to Proterozoic Geobiology: Microbial Evolution
Discussion Leader: Gareth Izon (Massachusetts Institute of Technology, USA)
9:00 am - 9:20 am
Marie Catherine Sforna (Université de Liège, Belgium)
"Cm- to nm-Scale Distribution Patterns of Carbonaceous Material and Transition Metals in Archean and Modern Microbialites: Keys to Identify Metabolic and Taphonomic Processes in the Fossil Rock Record"
9:20 am - 9:30 am
Discussion
9:30 am - 9:50 am
Peter Crockford (Weizmann Institute of Science, Israel)
"Tracing the Evolution of the Earth System Through an Isotopic Record of Proterozoic Sulfate"
9:50 am - 10:00 am
Discussion
10:00 am - 10:20 am
Bryan Killingsworth (Université de Bretagne Occidentale, France)
"Oxygen Isotope Signals of Water and Air Preserved in Sulfate"
10:20 am - 10:30 am
Discussion
10:30 am - 10:50 am
Siyu Hu (Mineral Resources, CSIRO, Australia)
"How Does Extremophile Life Live with High Toxic Elements in Hydrothermal Chimneys?"
10:50 am - 11:00 am
Discussion
11:00 am - 12:30 pm
Poster Session
Coffee will be served in the poster area from 11:00 am - 11:30 am
12:30 pm - 1:30 pm
Lunch
1:30 pm - 2:30 pm
Neoproterozoic to Phanerozoic Geobiology: Animal and Plant Evolution
Discussion Leader: Kimberly Myers (Texas A&M University, USA)
1:30 pm - 1:50 pm
Alex Zumberge (University of California, Riverside, USA)
"A Novel Demosponge Steroid Biomarker Provides Evidence for Neoproterozoic Animals"
1:50 pm - 2:00 pm
Discussion
2:00 pm - 2:20 pm
Daniel Dick (University of Toronto Mississauga, Canada)
"Fuzzy Ecospace Modelling: A Fuzzy Set Theory-Based Method for Comparing Ediacaran and Modern Ecosystems"
2:20 pm - 2:30 pm
Discussion
2:30 pm - 3:00 pm
Evaluation Period
Fill in GRS Evaluation Forms
3:00 pm
Seminar Concludes