Dr John Hellstrom
Uranium-Series Geochemistry Specialist
School of Geography, Earth and Atmospheric Sciences
228 Scholarly works
12 Projects
HIGHLIGHTS
2020
Journal article
Persistent influence of obliquity on ice age terminations since the Middle Pleistocene transition
DOI: 10.1126/science.aaz29242019
Journal article
Partitioning of Mg, Sr, Ba and U into a subaqueous calcite speleothem
DOI: 10.1016/j.gca.2019.08.0012018
Research Grant
Naracoorte Caves: A Critical Window on Faunal Extinctions and Past Climates
2018
Research grants (ARC, NHMRC, MRFF)
Dating the Aboriginal Rock Art Sequence of the Kimberley in Nw Australia
2014
Journal article
Towards a method for quantitative LA-ICP-MS imaging of multi-phase assemblages: Mineral identification and analysis correction procedures
DOI: 10.1111/j.1751-908X.2014.00270.x2014
Journal article
A continuous stable isotope record from the penultimate glacial maximum to the Last Interglacial (159-121ka) from Tana Che Urla Cave (Apuan Alps, central Italy)
DOI: 10.1016/j.yqres.2014.05.0052014
Journal article
Lateglacial to Holocene trace element record (Ba, Mg, Sr) from Corchia Cave (Apuan Alps, central Italy): Paleoenvironmental implications
DOI: 10.1002/jqs.2712
RECENT SCHOLARLY WORKS
2026
Journal article
Holocene hydroclimate, fire, and the persistence of coniferous sub-alpine rainforest in Tasmania, Australia
DOI: 10.1016/j.quascirev.2026.1099962026
Journal article
Karst record of Holocene climate and human-induced changes in surface processes in the northern Apennines of Italy
DOI: 10.1016/j.catena.2026.1099602026
Other
North Atlantic drivers of Southern Hemisphere rainfall: A high-resolution speleothem record from Waipuna Cave, New Zealand.
DOI: 10.5194/egusphere-egu26-101372026
Other
A speleothem record of the Mid-Brunhes Transition from southern Europe
DOI: 10.5194/egusphere-egu26-193572026
Other
Reconstructing Fire, Vegetation, and Climate Variability over the Last ~1800 Years from a High-Resolution Speleothem Record in the Central Balkans
DOI: 10.5194/egusphere-egu26-214582026
Other
The structure and timing of Termination I in the Central Mediterranean from a multiproxy speleothem record from Sicily (Southern Italy)
DOI: 10.5194/egusphere-egu26-112752026
Journal article
The elusive 8.2 ka event in speleothems from southern France
DOI: 10.5194/cp-22-315-20262026
Journal article
New Zealand deep-sea black coral (Antipatharia) age and growth rates: Insights into early life growth patterns
DOI: 10.1016/j.dsr2.2025.105562