Results 11 to 20 of about 22,096 (292)

Belfast Radiocarbon Dates VI [PDF]

open access: yesRadiocarbon, 1970
The dating equipment and operating conditions remain essentially as previously described. This list includes some small samples counted at a filling pressure equivalent to 76cm Hg. at 20°C. Carbon isotope ratios were obtained and calculated as described (R., 1973, v. 15, p. 212). All samples are from Ireland.
A. G. Smith   +2 more
openaire   +7 more sources

Between a rock and a soft place: Using optical ages to date ancient clam gardens on the Pacific Northwest. [PDF]

open access: yesPLoS ONE, 2017
Rock-walled archaeological features are notoriously hard to date, largely because of the absence of suitable organic material for radiocarbon dating. This study demonstrates the efficacy of dating clam garden wall construction using optical dating, and ...
Christina M Neudorf   +4 more
doaj   +1 more source

Chronology of Central European Impulses in the Volga Forest Region: Fatyanovo and Abashevo Cultures

open access: yesПоволжская археология, 2023
There is a difference in chronology based on radiocarbon dating and historical dates associated with Near Eastern written sources. With the introduction of AMS dating, this gap has become smaller, but has not disappeared.
Grigoriev Stanislav A.
doaj   +1 more source

Radiocarbon dating — modern state, problem, prospects of development and use in archaeology

open access: yesВестник археологии, антропологии и этнографии, 2016
Basic principles of radiocarbon dating are presented in the article. History of the method development and modern state are shown. Difficulties appeared under the radiocarbon dating and approaches, permitting to present the received results correctly are
Zazovskaya E.P.
doaj   +1 more source

Evidence for late polynesian colonization of New Zealand: University of Waikato radiocarbon measurements [PDF]

open access: yes, 1997
We present radiocarbon determinations for 271 New Zealand archaeological samples measured at the University of Waikato Radiocarbon Dating Laboratory between 1975 and 1995.
T. F. G. Higham   +5 more
core   +1 more source

The Problems of Radiocarbon Dating [PDF]

open access: yesScience, 2005
In their Perspective “The boon and Bane of radiocarbon dating” (21 Jan., p. [362][1]), T. P. Guilderson et al. raise some important issues in radiocarbon (14C) dating. They discuss the problems of calibrating 14C dates that fall within “age plateaus” of the 14C calibration curve and ...
Maarten, Blaauw, J Andrés, Christen
openaire   +2 more sources

High-precision radiocarbon dating of the construction phase of Oakbank Crannog, Loch Tay, Perthshire [PDF]

open access: yes, 2010
Many of the Loch Tay crannogs were built in the Early Iron Age and so calibration of the radiocarbon ages produces very broad calendar age ranges due to the well-documented Hallstatt plateau in the calibration curve. However, the large oak timbers that
Cook, G. T.   +7 more
core   +1 more source

Assessment of oxygen plasma ashing as a pre-treatment for radiocarbon dating [PDF]

open access: yes, 2009
This study investigates the potential of low-temperature oxygen plasma ashing as a technique for decontaminating charcoal and wood samples prior to radiocarbon dating.
Bird, M.I.   +12 more
core   +1 more source

Seeking the Holy Grail

open access: yesDocumenta Praehistorica, 2018
The strengths of formal Bayesian chronological modelling are restated, combining as it does knowledge of the archaeology with the radiocarbon dating of carefully chosen samples of known taphonomy in association with diagnostic material culture.
Eszter Banffy   +10 more
doaj   +1 more source

The New Zealand Kauri (Agathis Australis) Research Project: A Radiocarbon Dating Intercomparison of Younger Dryas Wood and Implications for IntCal13 [PDF]

open access: yes, 2013
We describe here the New Zealand kauri (Agathis australis) Younger Dryas (YD) research project, which aims to undertake Δ14C analysis of ~140 decadal floating wood samples spanning the time interval ~13.1–11.7 kyr cal BP.
Turney, Chris S.M.   +20 more
core   +1 more source

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