Frontier Lapita interaction with resident Papuan populations set the stage for initial peopling of the Pacific
The initial peopling of the remote Pacific islands was one of the greatest migrations in
human history, beginning three millennia ago by Lapita cultural groups. The spread of …
human history, beginning three millennia ago by Lapita cultural groups. The spread of …
[HTML][HTML] Mid-Holocene intensification of Southern Hemisphere westerly winds and implications for regional climate dynamics
Abstract The Southern Hemisphere westerly winds (SWW), a belt of strong zonal winds in
the mid-latitudes, play a key role in Southern Hemisphere climate variability. Recent …
the mid-latitudes, play a key role in Southern Hemisphere climate variability. Recent …
Demystifying the tropics: FTIR characterization of pantropical woods and their α-cellulose extracts for past atmospheric 14C reconstructions
JN Griffin, GM Santos, LD Nguyen… - Science of the Total …, 2024 - Elsevier
To ensure unbiased tree-ring radiocarbon (14 C) results, traditional pretreatments carefully
isolate wood cellulose from extractives using organic solvents, among other chemicals. The …
isolate wood cellulose from extractives using organic solvents, among other chemicals. The …
Boron isotopes and FTIR spectroscopy to identify past high severity fires
Bushfires have played a crucial role in shaping the landscape and biodiversity for millennia.
As fire regimes continue to alter with climate change, greater understanding becomes critical …
As fire regimes continue to alter with climate change, greater understanding becomes critical …
Distal ash fall from the mid-Holocene eruption of Mount Hudson (H2) discovered in the Falkland Islands: New possibilities for Southern Hemisphere archive …
Cryptotephra deposits (microscopic volcanic ash) are important geochronological tools that
can be used to synchronize records of past environmental change. Here we report a distal …
can be used to synchronize records of past environmental change. Here we report a distal …
[HTML][HTML] Holocene climate and catchment change inferred from the geochemistry of Lashmars Lagoon, Kangaroo Island (Karti/Karta), southern Australia
LC Duxbury, LY Johns-Mead, H Cadd… - Palaeogeography …, 2024 - Elsevier
We present a continuous∼ 7000-year sedimentary record from Lashmars Lagoon,
Kangaroo Island (Karti/Karta), southern Australia, a region heavily impacted by drought and …
Kangaroo Island (Karti/Karta), southern Australia, a region heavily impacted by drought and …
The transition from an Indigenous to a European influenced fire regime at Lake Werri Berri, south-east Australia
The drivers of fire regimes prior to the European occupation of Australia are still contentious,
with some advocating regimes dominated by anthropogenic ignitions and others advocating …
with some advocating regimes dominated by anthropogenic ignitions and others advocating …
The age and position of the southern boundary of prehistoric Polynesian dispersal
A Anderson, L Becerra‐Valdivia, H Cadd… - Archaeology in …, 2024 - Wiley Online Library
Prehistoric Polynesian voyaging into high latitudes with landfall in Antarctica remains a
widely credited proposition. We examine it through archaeological and environmental …
widely credited proposition. We examine it through archaeological and environmental …
The application of pollen radiocarbon dating and bayesian age-depth modeling for developing robust geochronological frameworks of wetland archives
H Cadd, B Sherborne-Higgins, L Becerra-Valdivia… - …, 2022 - cambridge.org
Wetland sediments are valuable archives of environmental change but can be challenging
to date. Terrestrial macrofossils are often sparse, resulting in radiocarbon (14C) dating of …
to date. Terrestrial macrofossils are often sparse, resulting in radiocarbon (14C) dating of …
Investigating the Effect of Oxidants on the Quantification and Characterization of Charcoal in Two Southeast Australian Sedimentary Records
This study examined the effects of commonly used oxidants in sedimentary macroscopic
charcoal analysis on two sediment cores from Thirlmere Lakes National Park, Southeast …
charcoal analysis on two sediment cores from Thirlmere Lakes National Park, Southeast …