Session YSM 06
 |
Image credit: L. von Gunten |
Proxy Development, Calibration and Validation
Convenors
Caroline Cleroux, Denis-Didier Rousseau
Description
This session supports improvement of the precision and accuracy of paleoproxies as a basis for high-quality records and reconstructions of past global change to complement instrumental data. It includes efforts on proxy interpretation and development, analytical innovation, inter-laboratory comparisons, and calibration refinement, which lead to uncertainty reduction in proxy-based reconstructions.
Talks and Posters
Talks
Monday, 11 February 10:00 - 11:00
Chair: Denis-Didier Rousseau
10:00 - 10:15
Reconstructing Plio-Pleistocene Intermediate Water Temperatures Using Mg/Ca of Infaunal Foraminifera (Uvigerina peregrina)
Aurora Elmore, Erin McClymont, Harry Elderfield, Sev Kender, Benjamin Petrick
10:15 - 10:30
Holocene Climate in Western Mongolia from an Altai Ice Core
Pierre-Alain Herren, Anja Eichler, Horst Machguth, Leonhard Tobler, Alexander Zapf, Margit Schwikowski, Tatyana Papina
10:30 - 10:45
Reconstructing the past millennium of hydrologic variability in the Western Tropical Pacific using the hydrogen isotopes of lipid biomarkers
Julie Richey, Julian Sachs
10:45 - 11:00
Climatic signal in tree-ring width chronologies of European Russia: spatial change and perspectives for paleoclimatic reconstructions
Vladimir Matskovsky
> Poster
Posters
Display: Monday, 11 February and Tuesday, 12 February
Author attendance: Monday 11:30 - 12:30
Chair: Denis-Didier Rousseau
A multiproxy examination of the toarcian oceanic anoxic event, Arroyo Lapa, (North and South) Neuquen Basin, Argentina
Aisha Al Suwaidi, François Baudin, Susana Damborenea, Stephen Hesselbo, Hugh Jenkyns, Miguel Manceñido, Richard Pancost, Alberto Riccardi, Chris Siebert
Abrupt changes in the strength of the Indian Summer Monsoon during late glacial to Holocene evidenced by episodic increases in Ayeyarwady outflow to the Andaman Sea
Sijinkumar A.V., B.N. Nath
Developing a chrysophyte-based cold-season temperature transfer function and a calibration-in-time model to reconstruct environmental variables in Polish lakes
Iván Hernández-Almeida, Christian Kamenik, Wojciech Tylmann, Martin Grosjean
Developing and validating diatom-based water chemistry models for Ugandan crater lakes: assessing the advantages and disadvantages of regional vs. pan-African calibration datasets
Keely Mills, David B. Ryves
Development and application of Australian lacustrine ostracod-based transfer functions
Chris Gouramanis, Stuart Halse, Patrick De Deckker, Daniel Wilkins
End-member modelling – a way to better understand grain size proxies in marine and terrestrial sediment archives
Elisabeth Dietze, Boris Biskaborn, Andreas Borchers, Michael Dietze, Stephan Opitz, Janneke IJmker
Paleorainfall variations in Southern India during the past 3154 years: Evidence from Pookot Lake record
Sandeep K, Shankar R, Warrier A K, Weijian Z, Xuefeng Lu
Recent accumulation rate and impurity seasonality derived from NEEM firn cores
Gideon Gfeller, Matthias Bigler, Daiana Leuenberger, Olivia Mini, Hubertus Fischer
Robust grain size end-members inferred from Quaternary lacustrine sediments across the Tibetan Plateau
Elisabeth Dietze, Bernhard Diekmann, Torsten Haberzettl, Karoline Henkel, Christian Herb, Thomas Kasper, Weilin Zhang
Spectral biases in climate proxies and reconstructions of the last millennium
Jörg Franke, David Frank, Christoph Raible, Jan Esper, Stefan Brönnimann
Blue Reflectance (BLU), a new inexpensive shortcut towards robust tree-ring based climate reconstructions?
Jesper Björklund, Kristina Seftigen and Hans Linderholm
The missing ocean - Generation of high resolution records of sea surface temperature for the Common Era
Jeff Salacup, Timothy Herbert, Warren Prell
Triple water vapor isotopic (H218O, HD16O, H217O) measurements above the Greenland Ice Sheet and importance for interpretation of ice cores
Hans Christian Steen-Larsen, Renato Winkler, Fredéric Prié, Amaelle Landais, Valérie Masson-Delmotte, Camille Risi, Barbara Stenni
You are what you eat: Differences in the chemical composition of organic-walled dinoflagellate resting cysts and its implications for preservation
Kara Bogus, Kenneth Neil Mertens, Johan Lauwaert, Ian C. Harding, Henk Vrielinck, Karin Zonneveld, Gerard J.M.Versteegh
