Radiocarbon dating calibration invalidating assignment
The package also allows Bayesian analysis of sequences, phases, tree-ring sequences, age-depth models, etc. Fairbanks Marine Radiocarbon Reservoir Age Program developed by Richard Fairbanks, Naomi Naik and Li Cao at the Lamont Doherty Earth Observatory for use with the Fairbanks Radiocarbon Calibration Program.
Users can view and make maps and compute estimates for the Marine Radiocarbon Reservoir Age of the surface ocean based on model and measured radiocarbon reservoir age estimates.
Metabase: laboratory data management software system that can be used by LSC labs. United States NOAA Earth System Research Library (ESRL) 14CO2 data and Carbon Dioxide Information Analysis Center (CDIAC) data.
National Geophysical Data Center Paleoclimatology Home Page.
Terrestrial (Int Cal04) and Marine (Marine04) radiocarbon calibration curves for the past 26,000 cal yr BP. Calibrated ages are shown for 1σ and 2σ (68.2% and 95.4% confidence levels, respectively).
Details Calibration of a radiocarbon age of 6550 ± 40 BP of a terrestrial sample from the Northern Hemisphere, using Int Cal04 calibration curve and Ox Cal program version 3.10.
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1) with a known value of regional offset from the global marine model age for that sample, defined as R and R of a location are usually assumed constant through time.
However, recent studies have reported variations of these values of several hundreds to a couple of thousands of years for several regions during Late Glacial and the Holocene.
BCal: Online Bayesian radiocarbon calibration tool. Developed at the Department of Probability & Statistics, University of Sheffield (UK), this allows users to obtain calibrated dates on data sets entered via a Web browser.
Cal Pal: Cologne Radiocarbon CALibration and PALaeoclimate Package.