Radiocarbon dating pollen lasalle pa dating
Comparison of the results with palynological data and the results of AMS radiocarbon dating previously obtained for other organic fractions of the same samples allowed the accuracy of dating of different fractions to be evaluated.Quantitative criteria for data evaluation in terms of possible autochthonous or allochthonous accumulation of the material on the basis of pre-Pleistocene pollen content in these samples were considered. that radiocarbon measurements on the shroud should be performed blind seem to the author to be lacking in merit …
Radiocarbon dating of the pollen concentrate from late Pleistocene syngenetic ice wedges was carried out using accelerator mass spectrometry (AMS) in Seyakha and Bizon sections.
Sample selection and analysis is carried out in close contact with project scientists.
Established analytical procedures for radiocarbon dating are carefully applied to every sample the laboratory processes.
New methods are developed and tested as necessary to meet specific dating needs and to improve the overall accuracy and precision of the lab.
Radiocarbon dating by accelerator mass spectrometry (AMS) is an important analytical method utilized in climate change, land use change, ecosystems and natural hazards research. R., 2014, Evidence of repeated wildfires prior to human occupation on San Nicolas Island, California: Monographs of the Western North American Naturalist, v.