An Intercomparison Project on 14 C From Single-Year Tree Rings
Bibliographic Data
| ID | 9244265 |
|---|---|
| Authors | Sabrina G K Kudsk (0000-0001-8288-6252), Jesper Olsen (0000-0002-4445-5520), Gregory W L Hodgins (0000-0002-6669-0396), Miklós Molnár (0000-0003-4382-9508), Todd E Lange, Jessica A Nordby, A J T Jull (0000-0002-4079-4947), Tamás Vargas (0000-0002-2735-1375), Christoffer Karoff, Mads F Knudsen |
| Year | 2021 |
| Volume | 63 |
| Issue | 5 |
| Pages | 1445-1452 |
| Publication date | 2021-10-01 |
| Open Access | Yes |
| Type | ARTICLE |
| Venue | Radiocarbon (JOURNAL) |
| Journal identifiers | ISSN: 0033-8222 • E-ISSN: 1945-5755 |
| Publisher | Cambridge University Press (CUP) (PUBLISHER) |
| DOI | 10.1017/rdc.2021.75 |
| OpenAlex | W3197678598 |
| Language | EN |
| Citations received | 1 |
| References cited | 27 |
A laboratory intercomparison project was carried out on 20 annually resolved late-wood samples from the Danish oak record. The project included the following three laboratories: (1) the University of Arizona AMS Laboratory, University of Arizona, USA (AA); (2) HEKAL AMS Laboratory, MTA Atomki, Hungary (DeA); and (3) Aarhus AMS Centre (AARAMS), Aarhus University, Denmark (AAR). The large majority of individual data points (96%) lie within ±2σ of the weighted mean. Further assessment of the accuracy associated with the individual laboratories showed good agreement, indicating that consistent and reliable 14 C measurements well in agreement with each other are produced at the three laboratories. However, the quoted analytical uncertainties appear to be underestimated when compared to the observed variance of differences from the geometric mean of the samples. This study provides a general quality check of the single-year tree-ring 14 C measurements that are included in the new calibration curve
Absolute dating · Nuclear physics · Physics · Radiocarbon dating · Algorithms and Data Compression · Environmental Science · Graph Theory and Algorithms · Mathematics · Parallel Computing and Optimization Techniques · Geology · Paleontology
Bats
More Rapid 14 C Excursions in the Tree-Ring Record
A Cremated Bone Intercomparison Study
Batch Processing of Tree-Ring Samples for Radiocarbon Analysis
What Is the Carbon Origin of Early-Wood
The Fifth International Radiocarbon Intercomparison (Viri)
Findings from an in-Depth Annual Tree-Ring Radiocarbon Intercomparison
Radiocarbon Dating and Intercomparison of Some Early Historical Radiocarbon Samples
A Comparison of Cellulose Extraction and ABA Pretreatment Methods for AMS 14 C Dating of Ancient Wood
New Single-Year Radiocarbon Measurements Based on Danish oak Covering the Periods AD 692–790 and 966–1057
Status Report of the New AMS 14 C Sample Preparation Lab of the Hertelendi Laboratory of Environmental Studies (Debrecen, Hungary)
Alternative Methods for Cellulose Preparation for AMS Measurement
EnvironMicadas
Radiocarbon Analysis on the New Aarams 1MV Tandetron
Sealed Tube Combustion Method with MnO 2 for AMS 14 C Measurement
Report of the Tiri Workshop, Saturday 13 August 1994
The IntCal20 Northern Hemisphere Radiocarbon Age Calibration Curve (0–55 cal kBP)
| Citations per year | 0.5 |
|---|---|
| Citation span | 2024 - 2024 (1) |
| Highly cited | No |