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Tartu Radiocarbon Dates XII [PDF]

open access: yesRadiocarbon, 1976
IntroductionThis list includes dates of geological samples measured using a single-channel liquid scintillation 14C counter at the Geochemical and Statistical Laboratory, Tartu, Estonia. Our modern standard is made of benzene enriched in 14C, and its activity is checked with NBS oxalic acid standard sample.
openaire   +4 more sources

STONE-CIST GRAVE AT KASEKÜLA, WESTERN ESTONIA IN THE LIGHT OF AMS DATES OF THE HUMAN BONES; pp. 91–117 [PDF]

open access: yesEesti Arheoloogiaajakiri, 2012
The article discusses new AMS dates of the human bones at stone-cist grave I at Kaseküla, western Estonia, in the context of previously existent radiocarbon dates, artefact finds and osteological studies. There are altogether 12 radiocarbon dates for 10
Margot Laneman
doaj   +1 more source

Vertical zonation of testate amoebae in the Elatia Mires, northern Greece : palaeoecological evidence for a wetland response to recent climate change or autogenic processes? [PDF]

open access: yes, 2009
The Elatia Mires of northern Greece are unique ecosystems of high conservation value. The mires are climatically marginal and may be sensitive to changing hydroclimate, while northern Greece has experienced a significant increase in aridity since the ...
A Bouzinos   +59 more
core   +3 more sources

Ucr Radiocarbon Dates I [PDF]

open access: yesRadiocarbon, 1974
A radiocarbon facility has been installed at the University of California, Riverside (UCR) to support interdisciplinary studies including archaeologic, archaeometric, geophysical, and geologic research. The laboratory was built between 1970 and 1973. Initially, a sample pretreatment and combustion system designed for a proportional CO2 counting system ...
openaire   +3 more sources

The Mississippian fin de siècle in the middle Cumberland region of Tennessee [PDF]

open access: yes, 2018
Bayesian chronological modeling is used to investigate the chronology for a large-scale human depopulation event during the Mississippian period (AD 1000–1600) known as the Vacant Quarter phenomenon.
Cobb, Charles R., Krus, Anthony M.
core   +1 more source

Calibrating Radiocarbon Dates with R

open access: yesThe Programming Historian
After reviewing the basic principles and challenges of radiocarbon dating, this lesson teaches you how to use the R programming language to calibrate a set of dates, and then explore and present your results.
Nicolas Frerebeau, Brice Lebrun
doaj   +1 more source

Testing the human factor: Radiocarbon dating the first peoples of the South Pacific [PDF]

open access: yes, 2010
Archaeologists have long debated the origins and mode of dispersal of the immediate predecessors of all Polynesians and many populations in Island Melanesia.
Anderson, Kathy   +6 more
core   +2 more sources

Iron Age to Medieval entomogamous vegetation and Rhinolophus hipposideros roost in south-eastern Wales (UK) [PDF]

open access: yes, 2006
Karst cave systems are well developed in Wales (UK) and, in some instances, constitute important bat roosts. Ogof Draenen, near Blaenavon in south-east Wales, is the most recent major cave discovery (1994) with already > 70 km of passages explored ...
Bronk   +24 more
core   +1 more source

Freshwater reservoir offsets on radiocarbon-dated dog bone from the headwaters of the St. Lawrence River, USA [PDF]

open access: yesPeerJ, 2019
Isotopic analysis of dog (Canis lupus familiaris) bone recovered from archaeological sites as proxies for human bone is becoming common in North America. Chronological placement of the dogs is often determined through radiocarbon dating of dog bone.
John P. Hart   +3 more
doaj   +2 more sources

Marine radiocarbon reservoir effect of coastal waters off Cape Verde archipelago [PDF]

open access: yes, 2011
Quantification of the marine radiocarbon reservoir effect (Delta R) is essential in order to calibrate conventional C-14 dates from marine shell samples with reliability.
Ascough   +7 more
core   +1 more source

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