A Novel Approach for Developing High-Resolution Sub-Fossil Peat Chronologies with 14C Dating
Issue Date
2004-01-01Keywords
absolute ageaccelerator mass spectroscopy
C 13 C 12
C 14
calibration
carbon
Cenozoic
chronology
Collier County Florida
cores
dates
errors
Fakahatchee Strand Preserve State Park
Florida
graphite
Holocene
isotope ratios
isotopes
mass spectroscopy
native elements
peat
Quaternary
radioactive isotopes
sediments
spectroscopy
stable isotopes
United States
wetlands
Metadata
Show full item recordCitation
Donders, T. H., Wagner, F., van der Borg, K., De Jong, A. F. M., & Visscher, H. (2004). A novel approach for developing high-resolution sub-fossil peat chronologies with 14C dating. Radiocarbon, 46(1), 455-463.Journal
RadiocarbonDescription
From the 18th International Radiocarbon Conference held in Wellington, New Zealand, September 1-5, 2003.Additional Links
http://radiocarbon.webhost.uits.arizona.edu/Abstract
Sub-fossil sections from a Florida wetland were accelerator mass spectrometry (AMS) dated and the sedimentological conditions were determined. 14C data were calibrated using a combined wiggle-match and 14C bomb-pulse approach. Repeatable results were obtained providing accurate peat chronologies for the last 130 calendar yr. Assessment of the different errors involved led to age models with 3-5 yr precision. This allows direct calibration of paleoenvironmental proxies with meteorological data. The time frame in which 14C dating is commonly applied can possibly be extended to include the 20th century.Type
Proceedingstext
Language
enISSN
0033-8222ae974a485f413a2113503eed53cd6c53
10.1017/S003382220003976X