Dr John Hellstrom

Find out more about John Hellstrom's experience

John Hellstrom's highlights

FEATURED Journal article

Towards a Method for Quantitative LA-ICP-MS Imaging of Multi-Phase Assemblages: Mineral Identification and Analysis Correction Procedures

John Hellstrom's selected work

Naracoorte Caves: A Critical Window On Faunal Extinctions And Past Climates

Research Grant

Human evolutionary history takes a rain check

NEWS ARTICLE

A continuous stable isotope record from the penultimate glacial maximum to the Last Interg..

Journal article

Dating The Aboriginal Rock Art Sequence Of The Kimberley In Nw Australia

Research Grant

What the past can tell us about the future of climate change

NEWS ARTICLE

Lateglacial to Holocene trace element record (Ba, Mg, Sr) from Corchia Cave (Apuan Alps, c..

Projects

Displaying the 13 most recent projects by John Hellstrom.

Naracoorte Caves: A Critical Window On Faunal Extinctions And Past Climates

This project aims to establish an unprecedented record of biodiversity and environmental change at Australia’s richest Quaternary fossil sit..

2018 - 2022

Active

Dating The Aboriginal Rock Art Sequence Of The Kimberley In Nw Australia

This project aims to develop a robust time scale for the known aboriginal rock art sequence in the Kimberley, Western Australia (WA). The pr..

2018 - 2022

Active

Dating The Aboriginal Rock Art Sequence Of The Kimberley In Nw Australia

This project aims to develop a robust time scale for the known aboriginal rock art sequence in the Kimberley, Western Australia (WA). The pr..

2018 - 2022

Active

South Pacific And Australian Hydroclimatic History Recorded By Stalagmite Calcite Fabrics

This project plans to use stalagmites from the South–West Pacific to generate continuous rainfall records for the last 2000 years. Stalagmit..

2016 - 2019

Completed

Australia As The World Warmed: Our Regional Response To Rapid Global Warming Events In The Geological Past

Projections of global climate change over the next century are so negative we must look to the Pliocene Epoch, more than 2.5 million years a..

2014 - 2018

Completed

Australia As The World Warmed: Our Regional Response To Rapid Global Warming Events In The Geological Past

Projections of global climate change over the next century are so negative we must look to the Pliocene Epoch, more than 2.5 million years a..

2014 - 2018

Completed

Radiocarbon Variations During The Younger Dryas From A Tropical Speleothem

2012 - 2012

Completed

When The Ice Melts: A New Perspective On The Causes Of Quaternary Glacial Terminations

The project will assemble an unprecedented palaeoclimate time series extending back to 1.2 million years ago that will allow marine and ice ..

2011 - 2014

Completed

When The Ice Melts: A New Perspective On The Causes Of Quaternary Glacial Terminations

The project will assemble an unprecedented palaeoclimate time series extending back to 1.2 million years ago that will allow marine and ice ..

2011 - 2014

Completed

Multi-Proxy Fingerprinting, Absolute Dating, And Large-Scale Modelling Of Quaternary Climate-Volcano-Environment Impacts In Southern Australasia

The discovery of Homo floresiensis (the Hobbit) revealed the surprising diversity of early humans and opened new ways for Australians and In..

2010 - 2012

Completed

Precise Constraints On The Timing And Nature Of Late Quaternary Glacial-Interglacial Climatic Transitions In The Southwest Pacific Region

An accurate understanding of major climatic transitions during the recent geological past is critical to efforts to understand global climat..

Derivation Of Long-Term Hydroclimatic Sequences For Water Resources Engineering, Management And Planning

This project aims to develop in-situ reconstructions of flood and drought occurrence in the Sydney Warragamba catchment. The unique approach..

Improving Climate Models Through New Insights On Long-Term Inter-Hemispheric Climate Synchronicity From Speleothems

It is important that palaeoclimatologists continue to improve understanding of how the Earth responds to climate forcing, so that climate mo..

13

Projects

Project Types

Research Grant

Research Contracts

Internal Research Grant

Scholarly Works

Displaying the 150 most recent scholarly works by John Hellstrom.

Quaternary environmental evolution in the South Carpathians reconstructed from glaciokarst geomorphology and sedimentary archives

L Tîrlă, V Drăgușin, P Bajo, S Covaliov, N Cruceru, V Ersek, D Hanganu, J Hellstrom, D Hoffmann, I Mirea, T Sava, G Sava, I Şandric

Journal article | 2020 | Geomorphology

Speleothem growth intervals reflect New Zealand montane vegetation response to temperature change over the last glacial cycle.

John Hellstrom, Kale Sniderman, Russell Drysdale, Isabelle Couchoud, Adam Hartland, Andrew Pearson, Petra Bajo

Journal article | 2020 | Scientific Reports

Flowstone speleothem growth beneath Mount Arthur, New Zealand shows a clear relationship to vegetation density and soil developmen..

Late-Holocene environmental change on the Nullarbor Plain, southwest Australia, based on speleothem pollen records

Kia A Matley, JM Kale Sniderman, Andrew N Drinnan, John C Hellstrom

Journal article | 2020 | The Holocene

Fossil pollen from two stalagmites is examined to reconstruct a c. 2400-year history of vegetation change on the Nullarbor Plain. ..

Ocean-atmosphere interconnections from the last interglacial to the early glacial: An integration of marine and cave records in the Iberian region

Judit Torner, Isabel Cacho, Ana Moreno, Francisco J Sierro, Belen Martrat, Julio Rodriguez-Lazaro, Jaime Frigola, Pedro Arnau, Anchel Belmonte, John Hellstrom, Hai Cheng, R Lawrence Edwards, Heather Stoll

Journal article | 2019 | Quaternary Science Reviews

Holocene Critical Zone dynamics in an Alpine catchment inferred from a speleothem multiproxy record: disentangling climate and human influences

Eleonora Regattieri, Giovanni Zanchetta, Ilaria Isola, Elena Zanella, Russell N Drysdale, John C Hellstrom, Andrea Zerboni, Luigi Dallai, Evdokia Tema, Luca Lanci, Emanuele Costa, Federico Magri

Journal article | 2019 | Scientific Reports

Disentangling the effects of climate and human impact on the long-term evolution of the Earth Critical Zone is crucial to understa..

Partitioning of Mg, Sr, Ba and U into a subaqueous calcite speleothem

Russell N Drysdale, Giovanni Zanchetta, Ilaria Baneschi, Massimo Guidi, Ilaria Isola, Isabelle Couchoud, Leonardo Piccini, Alan Greig, Henri Wong, Jon D Woodhead, Eleonora Regattieri, Ellen Corrick, Bence Paul, Christoph Spotl, Eleonor Denson, Jay Gordon, Stephane Jaillet, Florian Dux, John C Hellstrom

Journal article | 2019 | Geochimica et Cosmochimica Acta

Corrections for initial isotopic disequilibrium in the speleothem U-Pb dating method

J Engel, J Woodhead, J Hellstrom, R Maas, R Drysdale, D Ford

Journal article | 2019 | Quaternary Geochronology

U-Th and radiocarbon dating of calcite speleothems from gypsum caves (Emilia Romagna, North Italy)

Andrea Columbu, Russell Drysdale, John Hellstrom, Jon Woodhead, Hai Cheng, Quan Hua, Jian-xin Zhao, Paolo Montagna, Edwige Pons-Branchu, R Lawrence Edwards

Journal article | 2019 | Quaternary Geochronology

Spatio-temporal evolution of Australasian monsoon hydroclimate over the last 40,000 years

Claire E Krause, Michael K Gagan, Gavin B Dunbar, Wahyoe S Hantoro, John C Hellstrom, Hai Cheng, R Lawrence Edwards, Bambang W Suwargadi, Nerilie J Abram, Hamdi Rifai

Journal article | 2019 | Earth and Planetary Science Letters

Effect of aragonite to calcite transformation on the geochemistry and dating accuracy of speleothems. An example from Castariar Cave, Spain

Rebeca Martin-Garcia, Ana M Alonso-Zarza, Silvia Frisia, Alvaro Rodriguez-Berriguete, Russell Drysdale, John Hellstrom

Journal article | 2019 | Sedimentary Geology

Speleothem U/Th age constraints for the Last Glacial conditions in the Apuan Alps, northwestern Italy

I Isola, A Ribolini, G Zanchetta, M Bini, E Regattieri, RN Drysdale, JC Hellstrom, P Bajo, P Montagna, E Pons-Branchu

Journal article | 2019 | Palaeogeography, Palaeoclimatology, Palaeoecology

Southern Hemisphere subtropical drying as a transient response to warming

JM Kale Sniderman, Josephine R Brown, Jon D Woodhead, Andrew D King, Nathan P Gillett, Katarzyna B Tokarska, Katja Lorbacher, John Hellstrom, Russell N Drysdale, Malte Meinshausen

Journal article | 2019 | Nature Climate Change

Vegetation and Climate Change in Southwestern Australia During the Last Glacial Maximum

JMK Sniderman, J Hellstrom, JD Woodhead, RN Drysdale, P Bajo, M Archer, L Hatcher

Journal article | 2019 | Geophys. Res. Lett.

The antiquity of Nullarbor speleothems and implications for karst palaeoclimate archives

Jon D Woodhead, JM Kale Sniderman, John Hellstrom, Russell N Drysdale, Roland Maas, Nicholas White, Susan White, Paul Devine

Journal article | 2019 | Scientific Reports

The 4.2 ka event in the central Mediterranean: new data from a Corchia speleothem (Apuan Alps, central Italy)

Ilaria Isola, Giovanni Zanchetta, Russell N Drysdale, Eleonora Regattieri, Monica Bini, Petra Bajo, John C Hellstrom, Ilaria Baneschi, Piero Lionello, Jon Woodhead, Alan Greig

Journal article | 2019 | Climate of the Past

U-Pb-dated flowstones restrict South African early hominin record to dry climate phases

Robyn Pickering, Andy IR Herries, Jon D Woodhead, John C Hellstrom, Helen E Green, Bence Paul, Terrence Ritzman, David S Strait, Benjamin J Schoville, Phillip J Hancox

Journal article | 2019 | Nature

High‐resolution synchrotron X‐ray fluorescence investigation of calcite coralloid speleothems: Elemental incorporation and their potential as environmental archives

Valentina Vanghi, Andrea Borsato, Silvia Frisia, Daryl L Howard, Gertruida Gloy, John Hellstrom, Petra Bajo

Journal article | 2019 | Sedimentology

Synchrotron high-resolution and micro-X-ray fluorescence elemental mapping of two coeval coralloid speleothems from Lamalunga Cave..

Paleoclimate change in Ethiopia around the last interglacial derived from annually-resolved stalagmite evidence

Asfawossen Asrat, Andy Baker, Melanie J Leng, John Hellstrom, Gregoire Mariethoz, Ian Boomer, Dorothy Yu, Catherine N Jex, John Gunn

Journal article | 2018 | Quaternary Science Reviews

Climate variability on the Adriatic seaboard during the last glacial inception and MIS 5c from Frasassi Cave stalagmite record

V Vanghi, A Borsato, S Frisia, R Drysdale, J Hellstrom, P Bajo

Journal article | 2018 | Quaternary Science Reviews

Enhanced climate instability in the North Atlantic and southern Europe during the Last Interglacial

PC Tzedakis, RN Drysdale, V Margari, LC Skinner, L Menviel, RH Rhodes, AS Taschetto, DA Hodell, SJ Crowhurst, JC Hellstrom, AE Fallick, JO Grimalt, JF McManus, B Martrat, Z Mokeddem, F Parrenin, E Regattieri, K Roe, G Zanchetta

Journal article | 2018 | Nature Communications

Younger Dryas to Early Holocene paleoclimate in Cantabria (N Spain): Constraints from speleothem Mg, annual fluorescence banding and stable isotope records

Carlos Rossi, Petra Bajo, Rafael P Lozano, John Hellstrom

Journal article | 2018 | Quaternary Science Reviews

Climate dynamics during the penultimate glacial period recorded in a speleothem from Kanaan Cave, Lebanon (central Levant)

Carole Nehme, Sophie Verheyden, Sebastian FM Breitenbach, David P Gillikin, Anouk Verheyden, Hai Cheng, R Lawrence Edwards, John Hellstrom, Stephen R Noble, Andrew R Farrant, Diana Sahy, Thomas Goovaerts, Ghada Salem, Philippe Claeys

Journal article | 2018 | Quaternary Research

Tropical Indo-Pacific hydroclimate response to North Atlantic forcing during the last deglaciation as recorded by a speleothem from Sumatra, Indonesia

Jennifer B Wurtzel, Nerilie J Abram, Sophie C Lewis, Petra Bajo, John C Hellstrom, Ulrike Troitzsch, David Heslop

Journal article | 2018 | Earth and Planetary Science Letters

High spatial resolution investigation of nucleation, growth and early diagenesis in speleothems as exemplar for sedimentary carbonates

Silvia Frisia, Andrea Borsato, John Hellstrom

Journal article | 2018 | Earth-Science Reviews

A MIS 9/MIS 8 speleothem record of hydrological variability from Macedonia (FYROM)

Eleonora Regattieri, Giovanni Zanchetta, Ilaria Isola, Petra Bajo, Natale Perchiazzi, Russell N Drysdale, Chiara Boschi, John C Hellstrom, Alexander Francke, Bernd Wagner

Journal article | 2018 | Global and Planetary Change

A 10,000 yr record of high-resolution Paleosecular Variation from a flowstone of Rio Martino Cave, Northwestern Alps, Italy

Elena Zanella, Evdokia Tema, Luca Lanci, Eleonora Regattieri, Ilaria Isola, John C Hellstrom, Emanuele Costa, Giovanni Zanchetta, Russell N Drysdale, Federico Magri

Journal article | 2018 | Earth and Planetary Science Letters

Evidence of thermophilisation and elevation-dependent warming during the Last Interglacial in the Italian Alps

VE Johnston, A Borsato, S Frisia, C Spoetl, Y Dublyansky, P Toechterle, JC Hellstrom, P Bajo, RL Edwards, H Cheng

Journal article | 2018 | Scientific Reports

Wavelet analysis of delta O-18 and delta C-13 time-series from an Holocene speleothem record from Corchia Cave (central Italy): insights for the recurrence of dry-wet periods in the Central Mediterranean

Andrea Tognarelli, Giovanni Zanchetta, Eleonora Regattieri, Ilaria Isola, Russell N Drysdale, Monica Bini, John C Hellstrom

Journal article | 2018 | Italian Journal of Geosciences

Modern to Glacial age subglacial meltwater drainage at Law Dome, coastal East Antarctica from topography, sediments and jokulhlaup observations

Ian D Goodwin, Jason L Roberts, David M Etheridge, John Hellstrom, Andrew D Moy, Marta Ribo, Andrew M Smith

Book Chapter | 2018 | Geological Society Special Publication

The Moyjil site, south-west Victoria, Australia: Chronology

JE Sherwood, JM Bowler, SP Carey, J Hellstrom, IJ McNiven, CV Murray-Wallace, JR Prescott, DG Questiaux, NA Spooner, FM Williams, JD Woodhead

Journal article | 2018 | Proceedings of the Royal Society of Victoria

An unusual shell deposit at Moyjil (Point Ritchie), Warrnambool, in western Victoria, has previously been dated at 67±10 ka and ha..

New speleothem data from Molinos and Ejulve caves reveal Holocene hydrological variability in northeast Iberia

Ana Moreno, Carlos Perez-Mejias, Miguel Bartolome, Carlos Sancho, Isabel Cacho, Heather Stoll, Antonio Delgado-Huertas, John Hellstrom, R Lawrence Edwards, Hai Cheng

Journal article | 2017 | Quaternary Research

Early last glacial intra-interstadial climate variability recorded in a Sardinian speleothem

Andrea Columbu, Russell Drysdale, Emilie Capron, Jon Woodhead, Jo De Waele, Laura Sanna, John Hellstrom, Petra Bajo

Journal article | 2017 | Quaternary Science Reviews

Stalagmite carbon isotopes and dead carbon proportion (DCP) in a near-closed-system situation: An interplay between sulphuric and carbonic acid dissolution

Petra Bajo, Andrea Borsato, Russell Drysdale, Quan Hua, Silvia Frisia, Giovanni Zanchetta, John Hellstrom, Jon Woodhead

Journal article | 2017 | Geochimica et Cosmochimica Acta

Late quaternary speleogenesis and landscape evolution in the northern Apennine evaporite areas

Andrea Columbu, Veronica Chiarini, Jo De Waele, Russell Drysdale, Jon Woodhead, John Hellstrom, Paolo Forti

Journal article | 2017 | Earth Surface Processes and Landforms

Hydroclimate of the Last Glacial Maximum and deglaciation in southern Australia's arid margin interpreted from speleothem records (23-15 ka)

Pauline C Treble, Andy Baker, Linda K Ayliffe, Timothy J Cohen, John C Hellstrom, Michael K Gagan, Silvia Frisia, Russell N Drysdale, Alan D Griffiths, Andrea Borsato

Journal article | 2017 | Climate of the Past

The influence of Antarctic subglacial volcanism on the global iron cycle during the Last Glacial Maximum

Silvia Frisia, Laura S Weyrich, John Hellstrom, Andrea Borsato, Nicholas R Golledge, Alexandre M Anesio, Petra Bajo, Russell N Drysdale, Paul C Augustinus, Camille Rivard, Alan Cooper

Journal article | 2017 | Nature Communications

The age of Homo naledi and associated sediments in the Rising Star Cave, South Africa.

Paul Hgm Dirks, Eric M Roberts, Hannah Hilbert-Wolf, Jan D Kramers, John Hawks, Anthony Dosseto, Mathieu Duval, Marina Elliott, Mary Evans, Rainer Grün, John Hellstrom, Andy Ir Herries, Renaud Joannes-Boyau, Tebogo V Makhubela, Christa J Placzek, Jessie Robbins, Carl Spandler, Jelle Wiersma, Jon Woodhead, Lee R Berger

Journal article | 2017 | eLife

New ages for flowstone, sediments and fossil bones from the Dinaledi Chamber are presented. We combined optically stimulated lumin..

Dating stalagmites in mediterranean climates using annual trace element cycles

Gurinder Nagra, Pauline C Treble, Martin S Andersen, Petra Bajo, John Hellstrom, Andy Baker

Journal article | 2017 | Scientific Reports

Exploring the dating of "dirty" speleothems and cave sinters using radiocarbon dating of preserved organic matter

Alison J Blyth, Quan Hua, Andrew Smith, Silvia Frisia, Andrea Borsato, John Hellstrom

Journal article | 2017 | Quaternary Geochronology

Petrographical and geochemical changes in Bosnian stalagmites and their palaeo-environmental significance

Veronica Chiarini, Isabelle Couchoud, Russell Drysdale, Petra Bajo, Simone Milanolo, Silvia Frisia, Alan Greig, John Hellstrom, Jo De Waele

Journal article | 2017 | International Journal of Speleology

L’uomo di Altamura, vent’anni dopo: nuove ricerche sullo scheletro della grotta di Lamalunga (Altamura, Bari)

F Di Vincenzo, M Lari, A Borsato, S Ghirotto, M Micheli, C Balsamo, C Collina, G De Bellis, S Frisia, G Giacobini, E Gigli, J Hellstrom, A Lannino, A Modi, A Pietrelli, E Pilli, A Profico, O Ramirez, E Rizzi, S Vai, et al.

Book Chapter | 2017

The “aLtaMura Man”, twentY Years Later. new researches on the skeLeton FroM the LaMaLunGa caVe (aLtaMura, itaLY) - the human skele..

Environmental variability between the penultimate deglaciation and the mid Eemian: Insights from Tana che Urla (central Italy) speleothem trace element record

Eleonora Regattieri, Giovanni Zanchetta, Russell N Drysdale, Ilaria Isola, Jon D Woodhead, John C Hellstrom, Biagio Giaccio, Alan Greig, Ilaria Baneschi, Elissavet Dotsika

Journal article | 2016 | Quaternary Science Reviews

"Cryptic" diagenesis and its implications for speleothem geochronologies

Petra Bajo, John Hellstrom, Silvia Frisia, Russell Drysdale, Jay Black, Jon Woodhead, Andrea Borsato, Giovanni Zanchetta, Malcolm W Wallace, Eleonora Regattieri, Ralf Haese

Journal article | 2016 | Quaternary Science Reviews

Speleothems are usually considered as one of the most amenable palaeoclimate archives for U-series dating. A number of studies in ..

Western Pacific hydroclimate linked to global climate variability over the past two millennia

Michael L Griffiths, Alena K Kimbrough, Michael K Gagan, Russell N Drysdale, Julia E Cole, Kathleen R Johnson, Jian-Xin Zhao, Benjamin I Cook, John C Hellstrom, Wahyoe S Hantoro

Journal article | 2016 | Nature Communications

Control of cave levels in Kanaan, Kassarat and Jeita karst systems (Central Mount Lebanon, Lebanon)

Carole Nehme, Stephane Jaillet, Christophe Voisin, John Hellstrom, Jocelyne Gerard-Adjizian, Jean-Jacques Delannoy

Journal article | 2016 | Zeitschrift für Geomorphologie

Paleo-watertable definition using cave ferromanganese stromatolites and associated cave-wall notches (Sierra de Arnero, Spain)

Carlos Rossi, Juan J Villalain, Rafael P Lozano, John Hellstrom

Journal article | 2016 | Geomorphology

Stalagmite growth perturbations from the Kumaun Himalaya as potential earthquake recorders

CP Rajendran, Jaishri Sanwal, Kristin D Morell, Mike Sandiford, BS Kotlia, John Hellstrom, Kusala Rajendran

Journal article | 2016 | Journal of Seismology

Pliocene reversal of late Neogene aridification

JM Kale Sniderman, Jon D Woodhead, John Hellstrom, Gregory J Jordan, Russell N Drysdale, Jonathan J Tyler, Nicholas Porch

Journal article | 2016 | Proceedings of the National Academy of Sciences

Pedothem carbonates reveal anomalous North American atmospheric circulation 70,000-55,000 years ago

Erik J Oerter, Warren D Sharp, Jessica L Oster, Angela Ebeling, John W Valley, Reinhard Kozdon, Ian J Orland, John Hellstrom, Jon D Woodhead, Janet M Hergt, Oliver A Chadwick, Ronald Amundson

Journal article | 2016 | Proceedings of the National Academy of Sciences

Chronostratigraphic context for artefact-bearing palaeosols in late Pleistocene Tamala Limestone, Rottnest Island, Western Australia

I Ward, TJ Pietsch, EJ Rhodes, GH Miller, J HELLSTROM, CE Dortch

Journal article | 2016 | Journal of the Royal Society of Western Australia

GEOARCHAEOLOGICAL STUDIES

I Rellini, A Ciampalini, M Firpo, J HELLSTROM

Book Chapter | 2016

This significant site is finally published in one comprehensive volume (and in an online archive of additional data and photograph..

Natural attrition and growth frequency variations of stalagmites in southwest Sulawesi over the past 530,000 years

Nick Scroxton, Michael K Gagan, Gavin B Dunbar, Linda K Ayliffe, Wahyoe S Hantoro, Chuan-Chou Shen, John C Hellstrom, Jian-xin Zhao, Hai Cheng, R Lawrence Edwards, Hailong Sun, Hamdi Rifai

Journal article | 2016 | Palaeogeography, Palaeoclimatology, Palaeoecology

The so-called "4.2 event" in the central Mediterranean and its climatic teleconnections

G Zanchetta, E Regattieri, I Isola, RN Drysdale, M Bini, I Baneschi, JC Hellstrom

Journal article | 2016 | Alpine and Mediterranean Quaternary

Geoarchaeological finds below Liang Bua (Flores, Indonesia): A split-level cave system for Homo floresiensis?

Michael K Gagan, Linda K Ayliffe, Garry K Smith, John C Hellstrom, Heather Scott-Gagan, Russell N Drysdale, Neil Anderson, Bambang W Suwargadi, Ken P Aplin, Jian-xin Zhao, Colin W Groves, Wahyoe S Hantoro, Tony Djubiantono

Journal article | 2015 | Palaeogeography, Palaeoclimatology, Palaeoecology

Climatic implications of the Quaternary fluvial tufa record in the NE Iberian Peninsula over the last 500 ka

Carlos Sancho, Concha Arenas, Marta Vazquez-Urbez, Gonzalo Pardo, Maria Victoria Lozano, Jose Luis Pena-Monne, John Hellstrom, Jose Eugenio Ortiz, Maria Cinta Osacar, Luis Auque, Trinidad Torres

Journal article | 2015 | Quaternary Research

Solar influence and hydrological variability during the Holocene from a speleothem annual record (Molinos Cave, NE Spain)

Arsenio Munoz, Miguel Bartolome, Alicia Munoz, Carlos Sancho, Ana Moreno, John C Hellstrom, M Cinta Osacar, Isabel Cacho

Journal article | 2015 | Terra Nova

Assessing the paleoenvironmental potential of Pliocene to Holocene tufa deposits along the Ghaap Plateau escarpment (South Africa) using stable isotopes

Taylor Louise Doran, Andy IR Herries, Philip J Hopley, Hank Sombroek, John Hellstrom, Ed Hodge, Brian F Kuhn

Journal article | 2015 | Quaternary Research

A composite annual-resolution stalagmite record of North Atlantic climate over the last three millennia

Andy Baker, John C Hellstrom, Bryce FJ Kelly, Gregoire Mariethoz, Valerie Trouet

Journal article | 2015 | Scientific Reports

Coastal landscape evolution and sea-level change: a case study from Central Patagonia (Argentina)

Marta Pappalardo, Marina Aguirre, Monica Bini, Ilaria Consoloni, Enrique Fucks, John Hellstrom, Ilaria Isola, Adriano Ribolini, Giovanni Zanchetta

Journal article | 2015 | Zeitschrift für Geomorphologie

Gypsum caves as indicators of climate-driven river incision and aggradation in a rapidly uplifting region

Andrea Columbu, Jo De Waele, Paolo Forti, Paolo Montagna, Vincenzo Picotti, Edwige Pons-Branchu, John Hellstrom, Petra Bajo, Russell Drysdale

Journal article | 2015 | Geology

Hydrological change in Southern Europe responding to increasing North Atlantic overturning during Greenland Stadial 1

Miguel Bartolome, Ana Moreno, Carlos Sancho, Heather M Stoll, Isabel Cacho, Christoph Spoetl, Anchel Belmonte, R Lawrence Edwards, Hai Cheng, John C Hellstrom

Journal article | 2015 | Proceedings of the National Academy of Sciences

The Neanderthal in the karst: First dating, morphometric, and paleogenetic data on the fossil skeleton from Altamura (Italy)

Martina Lari, Fabio Di Vincenzo, Andrea Borsato, Silvia Ghirotto, Mario Micheli, Carlotta Balsamo, Carmine Collina, Gianluca De Bellis, Silvia Frisia, Giacomo Giacobini, Elena Gigli, John C Hellstrom, Antonella Lannino, Alessandra Modi, Alessandro Pietrelli, Elena Pilli, Antonio Profico, Oscar Ramirez, Ermanno Rizzi, Stefania Vai, et al.

Journal article | 2015 | Journal of Human Evolution

Recent advances and future prospects of the U-Th and U-Pb chronometers applicable to archaeology

John Hellstrom, Robyn Pickering

Journal article | 2015 | Journal of Archaeological Science

The U-Th chronometer has revolutionized Quaternary science in the last few decades and can now be considered a well-established, m..

Evidence for global teleconnections in a late Pleistocene speleothem record of water balance and vegetation change at Sudwala Cave, South Africa

Helen Green, Robyn Pickering, Russell Drysdale, Brett C Johnson, John Hellstrom, Malcolm Wallace

Journal article | 2015 | Quaternary Science Reviews

Pleistocene speleothem fracturing in the foreland of the Western Carpathians: a case study from the seismically active eastern margin of the Bohemian Massif

Ondrej Babek, Milos Briestensky, Gabriela Precechtelova, Petra Stepanoikova, John C Hellstrom, Russell Neil Drysdale

Journal article | 2015 | Geological Quarterly

Visualising mouse neuroanatomy and function by metal distribution using laser ablation-inductively coupled plasma-mass spectrometry imaging

Bence Paul, Dominic J Hare, David P Bishop, Chad Paton, Tran Nguyen Van, Nerida Cole, Megan M Niedwiecki, Erica Andreozzi, Angela Vais, Jessica L Billings, Lisa Bray, Ashley I Bush, Gawain McColl, Blaine R Roberts, Paul A Adlard, David I Finkelstein, John Hellstrom, Janet M Hergt, Jon D Woodhead, Philip A Doble

Journal article | 2015 | Chemical Science

Reconstruction of MIS 5 climate in the central Levant using a stalagmite from Kanaan Cave, Lebanon

C Nehme, S Verheyden, SR Noble, AR Farrant, D Sahy, J Hellstrom, JJ Delannoy, P Claeys

Journal article | 2015 | Climate of the Past

A compilation of Western European terrestrial records 60-8 ka BP: towards an understanding of latitudinal climatic gradients

Ana Moreno, Anders Svensson, Stephen J Brooks, Simon Connor, Stefan Engels, William Fletcher, Dominique Genty, Oliver Heiri, Inga Labuhn, Aurel Persoiu, Odile Peyron, Laura Sadori, Bias Valero-Garces, Sabine Wulf, Giovanni Zanchetta

Journal article | 2014 | Quaternary Science Reviews

Coeval dry events in the central and eastern Mediterranean basin at 5.2 and 5.6 ka recorded in Corchia (Italy) and Soreq caves (Israel) speleothems

G Zanchetta, M Bar-Matthews, RN Drysdale, P Lionello, A Ayalon, JC Hellstrom, I Isola, E Regattieri

Journal article | 2014 | Global and Planetary Change

Towards a Method for Quantitative LA-ICP-MS Imaging of Multi-Phase Assemblages: Mineral Identification and Analysis Correction Procedures

Bence Paul, Jon D Woodhead, Chad Paton, Janet M Hergt, John Hellstrom, C Ashley Norris

Journal article | 2014 | Geostandards and Geoanalytical Research

A continuous stable isotope record from the penultimate glacial maximum to the Last Interglacial (159-121 ka) from Tana Che Urla Cave (Apuan Alps, central Italy)

Eleonora Regattieri, Giovanni Zanchetta, Russell N Drysdale, Ilaria Isola, John C Hellstrom, Adriano Roncioni

Journal article | 2014 | Quaternary Research

Quaternary climatic instability in south-east Australia from a multi-proxy speleothem record

M Webb, J Dredge, PA Barker, W Mueller, C Jex, J Desmarchelier, J Hellstrom, PM Wynn

Journal article | 2014 | Journal of Quaternary Science

Lateglacial to Holocene trace element record (Ba, Mg, Sr) from Corchia Cave (Apuan Alps, central Italy): paleoenvironmental implications

E Regattieri, G Zanchetta, RN Drysdale, I Isola, JC Hellstrom, L Dallai

Journal article | 2014 | Journal of Quaternary Science

Further geological and palaeoanthropological investigations at the Maludong hominin site, Yunnan Province, Southwest China

XuePing Ji, Darren Curnoe, ZhenDe Bao, Andy IR Herries, David Fink, YunSheng Zhu, John Hellstrom, Yun Luo, Paul SC Tacon

Journal article | 2013 | Chinese Science Bulletin

Rapid interhemispheric climate links via the Australasian monsoon during the last deglaciation

Linda K Ayliffe, Michael K Gagan, Jian-xin Zhao, Russell N Drysdale, John C Hellstrom, Wahyoe S Hantoro, Michael L Griffiths, Heather Scott-Gagan, Emma St Pierre, Joan A Cowley, Bambang W Suwargadi

Journal article | 2013 | Nature Communications

Speleothem formation in Northeastern Iberian Peninsula under the influence of different climatic conditions over last glacial cycles

A Moreno, A Belmonte, M Bartolomé, C Sancho, B Oliva, H Stoll, LR Edwards, H Cheng, J Hellstrom

Journal article | 2013 | Cuadernos de Investigacion Geografica

Chronology, stratigraphy and palaeoenvironmental interpretation of a Late Pleistocene to mid-Holocene cave accumulation on Kangaroo Island, South Australia

Matthew C McDowell, Erick A Bestland, Fiona Bertuch, Linda K Ayliffe, John C Hellstrom, Geraldine E Jacobsen, Gavin J Prideaux

Journal article | 2013 | Boreas

Abrupt increase in east Indonesian rainfall from flooding of the Sunda Shelf similar to 9500 years ago

Michael L Griffiths, Russell N Drysdale, Michael K Gagan, Jian-xin Zhao, John C Hellstrom, Linda K Ayliffe, Wahyoe S Hantoro

Journal article | 2013 | Quaternary Science Reviews

Regional climate variability and ecosystem responses to the last deglaciation in the northern hemisphere from stable isotope data and calcite fabrics in two northern Adriatic stalagmites

R Belli, S Frisia, A Borsato, R Drysdale, J Hellstrom, J-X Zhao, C Spoetl

Journal article | 2013 | Quaternary Science Reviews

Improvements in Th-230 dating, Th-230 and U-234 half-life values, and U-Th isotopic measurements by multi-collector inductively coupled plasma mass spectrometry

Hai Cheng, R Lawrence Edwards, Chuan-Chou Shen, Victor J Polyak, Yemane Asmerom, Jon Woodhead, John Hellstrom, Yongjin Wang, Xinggong Kong, Christoph Spoetl, Xianfeng Wang, E Calvin Alexander

Journal article | 2013 | Earth and Planetary Science Letters

Australasian monsoon response to Dansgaard-Oeschger event 21 and teleconnections to higher latitudes

Michael L Griffiths, Russell N Drysdale, Michael K Gagan, John C Hellstrom, Isabelle Couchoud, Linda K Ayliffe, Hubert B Vonhof, Wahyoe S Hantoro

Journal article | 2013 | Earth and Planetary Science Letters

Re-analysis of key evidence in the case for a hemispherically synchronous response to the Younger Dryas climatic event

Helen Green, Jon Woodhead, John Hellstrom, Robyn Pickering, Russell Drysdale

Journal article | 2013 | Journal of Quaternary Science

A model for the formation of layered soda-straw stalactites

Bence Paul, Russell Drysdale, Helen Green, Jon Woodhead, John Hellstrom, Rolan Eberhard

Journal article | 2013 | International Journal of Speleology

Precise microsampling of poorly laminated speleothems for U-series dating

Russell N Drysdale, Bence T Paul, John C Hellstrom, Isabelle Couchoud, Alan Greig, Petra Bajo, Gianni Zanchetta, Ilaria Isola, Christoph Spoetl, Ilaria Baneschi, Eleonora Regattieri, Jon D Woodhead