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A Novel Approach for Developing High-Resolution Sub-Fossil Peat Chronologies with 14C Dating

Published online by Cambridge University Press:  18 July 2016

T H Donders*
Affiliation:
Botanical Palaeoecology, Laboratory of Paleobotany and Palynology, Utrecht University, Budapestlaan 4, 3584 CD Utrecht, the Netherlands.
F Wagner
Affiliation:
Botanical Palaeoecology, Laboratory of Paleobotany and Palynology, Utrecht University, Budapestlaan 4, 3584 CD Utrecht, the Netherlands.
K van der Borg
Affiliation:
R.J. Van de Graaff Laboratorium, Utrecht University, Princetonplein 5, 3584 CC Utrecht, the Netherlands.
A F M de Jong
Affiliation:
R.J. Van de Graaff Laboratorium, Utrecht University, Princetonplein 5, 3584 CC Utrecht, the Netherlands.
H Visscher
Affiliation:
Botanical Palaeoecology, Laboratory of Paleobotany and Palynology, Utrecht University, Budapestlaan 4, 3584 CD Utrecht, the Netherlands.
*
Corresponding author. Email: t.h.donders@bio.uu.nl.
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Abstract

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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
Articles
Copyright
Copyright © 2004 by the Arizona Board of Regents on behalf of the University of Arizona 

References

Alexander, TJ, Crook, AG. 1974. Recent vegetational changes in southern Florida. In: Gleason, PJ, editor. Environments of South Florida: Present and Past. Miami: The Miami Geological Society. p 6172.Google Scholar
Appleby, PG. 2001. Chronostratigraphic techniques in recent sediments. In: Last, WM, Smol, JP, editors. Basin Analysis, Coring and Chronological Techniques. Dordrecht, the Netherlands: Kluwer Academic. p 171203.Google Scholar
Birks, HH, Birks, HJB. 2003. Reconstructing Holocene climates from pollen and plant macrofossils. In: Mackay, AW, Battarbee, RW, Birks, HJB, Oldfield, F, editors. Global Change in the Holocene. London: Arnold publishers. p 342–57.Google Scholar
Burns, LA. 1984. Productivity and water relations in the Fakahatchee Strand of South Florida. In: Ewel, KC, Odum, HT, editors. Cypress Swamps. Gainesville: University Press of Florida. p 318–33.Google Scholar
Cain, WF, Suess, HE. 1976. Carbon 14 in tree rings. Journal of Geophysical Research 81:3688–94.CrossRefGoogle Scholar
Clymo, RS. 1988. A high-resolution sampler of surface peat. Functional Ecology 2(3):425–31.CrossRefGoogle Scholar
Cohen, AD, Gage, CP, Moore, WS. 1999. Combining organic petrography and palynology to assess anthropogenic impacts on peatlands Part 1. An example from the northern Everglades of Florida. International Journal of Coal Geology 39:345.CrossRefGoogle Scholar
Cronin, TM, Dwyer, GS, Schwede, SB, Vann, CD, Dowsett, H. 2002. Climate variability from the Florida Bay sedimentary record: possible teleconnections to ENSO, PNA and CNP. Climate Research 19:2345.CrossRefGoogle Scholar
Dean, WE. 1974. Determination of carbonate and organic matter in calcareous sediments and sedimentary rocks by loss on ignition: comparison with other methods. Journal of Sedimentary Petrology 44(1):242–8.Google Scholar
Faegri, K, Iversen, J. 1989. Textbook of Pollen Analysis. New York: Wiley and Sons. 340 p.Google Scholar
Hicks, S. 2001. The use of annual arboreal pollen deposition values for delimiting tree-lines in the landscape and exploring models of pollen dispersal. Review of Palaeobotany and Palynology 117:129.CrossRefGoogle Scholar
Jensen, C, Kunzendorf, H, Vorren, K-D. 2002. Pollen deposition rates in peat and lake sediments from the Pinus sylvestris L. forest-line ecotone of northern Norway. Review of Palaeobotany and Palynology 121:113–32.CrossRefGoogle Scholar
Levin, I, Kromer, B, Schoch-Fischer, H, Bruns, M, Munnich, M, Berdau, D, Vogel, JC, Munnich, KO. 1994. Delta 14CO2 records from two sites in Central Europe. In: Boden, TA, Kaiser, DP, Sepanski, RJ, Stoss, FW, editors. Trends 93-A compendium of data on global change p 203–22 and online updates (Online Trends). Oak Ridge: Carbon Dioxide Information Analysis Centre. Oak Ridge National Laboratory.Google Scholar
Loader, NJ, Robertson, I, McCarroll, D. 2003. Comparison of stable carbon isotope ratios in the whole wood, cellulose and lignin of oak tree rings. Palaeogeography, Palaeoclimatology, Palaeoecology 196:395407.CrossRefGoogle Scholar
Lockheart, MJ, Poole, I, van Bergen, PF, Evershed, RP. 1998. Leaf carbon isotope compositions and stomatal characters: important considerations for palaeoclimate reconstructions. Organic Geochemistry 29(4): 1003–8.CrossRefGoogle Scholar
Middeldorp, AA. 1982. Pollen concentration as a basis for indirect dating and quantifying net organic and fungal production in a peat bog ecosystem. Review of Palaeobotany and Palynology 37(3–4):225–82.CrossRefGoogle Scholar
Mook, WG, Streurman, HJ. 1983. Physical and chemical aspects of radiocarbon dating. In: Mook, WG, Waterbolk, HT, editors. Proceedings of the First International Symposium on 14C and Archaeology. PACT 8:3155.Google Scholar
Stuiver, M, Reimer, PJ, Braziunas, TF. 1998. High-precision radiocarbon age calibration for terrestrial and marine samples. Radiocarbon 40(3):1127–51.CrossRefGoogle Scholar
van der Borg, K, Alderliesten, C, de Jong, AFM, Van den Brink, A, de Haas, AP, Kersemaekers, HJH, Raaymakers, JEMJ. 1997. Precision and mass fractionation in 14C analysis with AMS. Nuclear Instruments and Methods in Physics Research B 123(1–4):97101.CrossRefGoogle Scholar
Watts, WA, Hansen, BCS. 1994. Pre-Holocene and Holocene pollen records of vegetation history from the Florida peninsula and their climatic implications. Palaeogeography, Palaeoclimatology, Palaeoecology 109:163–76.CrossRefGoogle Scholar