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14 T32. Lake Sedimentary Records of Past Climate and Environment


Session Chairs:
Abigail M Cermak | Department of Earth and Environmental Sciences, Redmond Stein | Department of Earth and Environmental Sciences, Tim Cook, Nicholas L. Balascio

This session will focus on lacustrine archives and reconstructions of past environmental changes through the use of geochemical, biological, and sedimentological proxies. Both modern and paleo proxy datasets are welcome.



Presentations

Paper No. Title Presenting Author Start Time End Time Item Duration (min) Action
Introductory Remarks 01:30 PM 01:35 PM 5 min
14-1 Stream Widening and Evolving Flood Risk Driven by Land-Use and Climate Changes in Eastern Pennsylvania Using Field, Remote Sensing, and Modeling Approaches Leia Barnes 01:35 PM 01:55 PM 20 min View
14-2 Reconstructing a Millennium of Merrimack River Flooding from Oxbow Lake Sediments Charlotte Wiman 01:55 PM 02:15 PM 20 min View
14-3 Gradual Summer Warming Prior to the Pleistocene-Holocene Transition in New England (USA) Inferred from Chironomids and GDGTs Aidan Burdick 02:15 PM 02:35 PM 20 min View
14-4 A global calibration of sedimentary charcoal as a fire history indicator necessitates a new conceptual model and interpretative framework for the proxy Richard Vachula 02:35 PM 02:55 PM 20 min View
14-5 If Your Age is too Old – a New Dating App Johan Varekamp 02:55 PM 03:15 PM 20 min View
Break 03:15 PM 03:30 PM 15 min
14-6 Extreme Warming and Hydroclimate Instability in Tropical Southeast Africa: Three Superinterglacials at Lake Malawi 03:30 PM 03:50 PM 20 min View
14-7 Detrital Contributions to Lake Junín (Peru) During Glacial Periods Revealed by Clumped Isotopes: Application of a Two-Point Δ<sub>47</sub> Mixing Model to Mixed-Source Carbonate and Implications for Isotope-Based Paleoclimate Reconstructions Sarah Katz 03:50 PM 04:10 PM 20 min View
14-8 Sensitivity Testing of the Alkenone UK37 Paleothermometer to Ice Cover and Air Temperature in High Arctic Lakes Redmond Stein 04:10 PM 04:30 PM 20 min View
14-9 Sedimentary pigments reveal complex ecosystem responses of primary producers to mid-Holocene anoxia in a small low-Arctic Greenland lake Mia Tuccillo 04:30 PM 04:50 PM 20 min View
14-10 Holocene Lake Sediments from Across Greenland (Kalaallit Nunaat) Reveal Key Impacts of Warmer Arctic Summers Yarrow Axford 04:50 PM 05:10 PM 20 min View



Lake Sedimentary Records of Past Climate and Environment

Description


Date and Time: Sunday, 22 Mar - 1:30 PM (Central Time (US & Canada))

Room: CCC, Room 27

Session Type: Topical Sessions

Session Format: Oral


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