John Hellstrom

Late survival of megafauna refuted for Cloggs Cave, SE Australia: Implications for the Australian Late Pleistocene megafauna extinction debate

B David, LJ Arnold, JJ Delannoy, J Fresløv, C Urwin, F Petchey, MC McDowell, R Mullett, J Mialanes, R Wood, J Crouch, J Berthet, VNL Wong, H Green, J Hellstrom

Journal article  |  2021  |  Quaternary Science Reviews

Accurate dating of stalagmites from low seasonal contrast tropical Pacific climate using Sr 2D maps, fabrics and annual hydrological cycles.

Mohammadali Faraji, Andrea Borsato, Silvia Frisia, John C Hellstrom, Andrew Lorrey, Adam Hartland, Alan Greig, David P Mattey

Journal article  |  2021  |  Scientific Reports

Tropical Pacific stalagmites are commonly affected by dating uncertainties because of their low U concentration and/or elevated in..

2000 Year-old Bogong moth (Agrotis infusa) Aboriginal food remains, Australia.

Birgitta Stephenson, Bruno David, Joanna Fresløv, Lee J Arnold, undefined GunaiKurnai Land and Waters Aboriginal Corporation, Jean-Jacques Delannoy, Fiona Petchey, Chris Urwin, Vanessa NL Wong, Richard Fullagar, Helen Green, Jerome Mialanes, Matthew McDowell, Rachel Wood, John Hellstrom

Journal article  |  2020  |  Scientific Reports

Insects form an important source of food for many people around the world, but little is known of the deep-time history of insect ..

An end to the Last Interglacial highstand before 120 ka: Relative sea-level evidence from Infreschi Cave (Southern Italy)

Monica Bini, Giovanni Zanchetta, Russell N Drysdale, Biagio Giaccio, Paolo Stocchi, Matteo Vacchi, John C Hellstrom, Isabelle Couchoud, Lorenzo Monaco, Andrea Ratti, Fabio Martini, Lucia Sarti

Journal article  |  2020  |  Quaternary Science Reviews

Magnesium in subaqueous speleothems as a potential palaeotemperature proxy

Russell Drysdale, Isabelle Couchoud, Giovanni Zanchetta, Ilaria Isola, Eleonora Regattieri, John Hellstrom, Aline Govin, Polychronis C Tzedakis, Trevor Ireland, Ellen Corrick, Alan Greig, Henri Wong, Leonardo Piccini, Peter Holden, Jon Woodhead

Journal article  |  2020  |  Nature Communications

Few palaeoclimate archives beyond the polar regions preserve continuous and datable palaeotemperature proxy time series over multi..

An exploration of the utility of speleothem age distributions for palaeoclimate assessment

Rieneke Weij, Jon Woodhead, John Hellstrom, Kale Sniderman

Journal article  |  2020  |  Quaternary Geochronology

Synchronous timing of abrupt climate changes during the last glacial period

Ellen C Corrick, Russell N Drysdale, John C Hellstrom, Emilie Capron, Sune Olander Rasmussen, Xu Zhang, Dominik Fleitmann, Isabelle Couchoud, Eric Wolff

Journal article  |  2020  |  Science

Abrupt climate changes during the last glacial period have been detected in a global array of palaeoclimate records, but our under..

Using speleothems to constrain late Cenozoic uplift rates in karst terranes

John Engel, Jon Woodhead, John Hellstrom, Susan White, Nicholas White, Helen Green

Journal article  |  2020  |  Geology

Speleothem record attests to stable environmental conditions during Neanderthal-modern human turnover in southern Italy (vol 63, pg 931, 2020)

Andrea Columbu, Veronica Chiarini, Christoph Spoetl, Stefano Benazzi, John Hellstrom, Hai Cheng, Jo De Waele

Journal article  |  2020  |  Nature Ecology & Evolution

An amendment to this paper has been published and can be accessed via a link at the top of the paper.

Pacific climate reflected in Waipuna Cave drip water hydrochemistry

Cinthya Nava-Fernandez, Adam Hartland, Fernando Gazquez, Ola Kwiecien, Norbert Marwan, Bethany Fox, John Hellstrom, Andrew Pearson, Brittany Ward, Amanda French, David A Hodell, Adrian Immenhauser, Sebastian FM Breitenbach

Journal article  |  2020  |  Hydrology and Earth System Sciences

Abstract. Cave microclimate and geochemical monitoring is vitally important for correct interpretations of proxy time series from ..