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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
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 …
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 …
Boron isotopes and FTIR spectroscopy to identify past high severity fires
Bushfires have played a crucial role in sha** 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 …
Radiocarbon dating of highly degraded and problematic fossil wood: verification of the effectiveness of various preparation methods
This paper compares various wood pretreatment methods for highly degraded, and
problematic fossil wood extracted from the opencast Szczerców site of the Bełchatów Lignite …
problematic fossil wood extracted from the opencast Szczerców site of the Bełchatów Lignite …
The age and position of the southern boundary of prehistoric Polynesian dispersal
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 develo** robust geochronological frameworks of wetland archives
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 …
The accuracy and precision of small-sized modern wood samples analyzed at the Chronos 14CARBON-CYCLE Facility
Tree-ring series offer considerable potential for the development of environment-sensitive
proxy records. However, with traditional increment cores, only small amounts of wood are …
proxy records. However, with traditional increment cores, only small amounts of wood are …