Marine20—The Marine Radiocarbon Age Calibration Curve (0–55,000 cal BP)
نویسندگان
چکیده
منابع مشابه
Calibration of a radiocarbon age
The calibration of a radiocarbon age to a calendar date is reviewed. It is shown that the commonly-used programs for calibration sometimes give results that are significantly in error.
متن کاملReservoir offset models for Radiocarbon calibration
The purpose of a reservoir offset is to enable the application of calibration data (μ(θ), e.g. Stuiver et al. 1998) developed for one reservoir (primary reservoir) to CRA’s from another (secondary reservoir). The usual approach has been to define the activity of the secondary reservoir as some form of constant offset (with error) from the primary reservoir (e.g. Stuiver and Braziunas 1993). In ...
متن کاملExtension of the Southern Hemisphere Atmospheric Radiocarbon Curve, 2120–850 Years Bp: Results from Tasmanian Huon Pine
Decadal samples of dendrochronologically dated pine (Lagorostrobos franklinii) from the Stanley River basin, Tasmania, have been radiocarbon dated between 2120–850 yr BP. This data set overlaps and extends the current Southern Hemisphere record, which covers the period 110–995 yr BP. There is good agreement between the 2 records between 995– 850 yr BP, between sample replicates and with consens...
متن کاملRadiocarbon Reservoir Age of High Latitude North Atlantic Surface Water During the Last Glacial
The radiocarbon reservoir age of high latitude North Atlantic Ocean surface water is essential for linking the continental and marine climate records, and is expected to vary according to changes in North Atlantic Deep Water (NADW) production. Measurements from this region also provide important input and/or tests of oceanic radiocarbon using 3-D global ocean circulation models. Here, we presen...
متن کاملCosmic impact or natural fires at the Allerod-Younger Dryas boundary: a matter of dating and calibration.
Wittke et al. (1) present evidence of a major cosmic impact at the onset of the Younger Dryas (YD) episode, including some markers found in the top of the well-known Usselo marker horizon (UH). This finding is contrary to our extensive radiocarbon dating effort from this horizon (2), which shows that the UH at Aalsterhut postdates the onset of the YD. Furthermore, Wittke et al. (1) misinterpret...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Radiocarbon
سال: 2020
ISSN: 0033-8222,1945-5755
DOI: 10.1017/rdc.2020.68