C Age Measurements of Single-Year Tree Rings of Old Wood Samples 22,000 14 C Years BP
Bibliographic Data
| ID | 9243294 |
|---|---|
| Authors | Taiichi Sato, Hirohisa Sakurai, Kayo Suzuki, Yui Takahashi |
| Year | 2010 |
| Volume | 52 |
| Issue | 3 |
| Pages | 901-906 |
| Publication date | 2010-01-01 |
| Peer Reviewed | Yes |
| 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/s0033822200045999 |
| OpenAlex | W1949939234 |
| Language | EN |
| Citations received | 1 |
| References cited | 6 |
Radiocarbon ages of single-year tree rings were measured for Kaminoyama wood samples using accelerator mass spectrometry (AMS) in 2 Japanese facilities, MALT and JAEA, in order to investigate the periodic variation of 14 C concentrations relating to the 11-yr solar cycle near 26,000 yr BP. Eight sequential measurements of 14 C ages were carried out for a set of 13 alternate single-year tree rings covering 26 yr. Averages of the 5 data sets in MALT and 3 data sets in JAEA were 22,146 ± 50 and 22,407 ± 58 14 C yr BP, respectively, indicating an offset of 260 ± 77 14 C yr. Multiple sequential measurements are advantageous for evaluating offsets. The standard deviation of the residuals of 14 C ages from the averages in each data set was 118 14 C yr, in contrast to that of 234 14 C yr for the combined data sets due to an elimination effect in the offsets. The profiles of weighted mean values for the residuals of 14 C ages showed similar enhancements with a width of ∼12 yr for measurements in the 2 facilities. This indicates the reproducibility of the multiple sequential measurements. In the profile for the combined 8 data sets, the 14 C enhancement was 73 ± 36 14 C yr from the average
Accelerator mass spectrometry · Dendrochronology · Nuclear medicine · Radiocarbon dating · Reproducibility · Standard deviation · Statistics · Archaeology and ancient environmental studies · Chemistry · Geology and Paleoclimatology Research · Mathematics · Tree-ring climate responses · Geology · Paleontology
Radiocarbon calibration curve spanning 0 to 50,000 years BP based on paired 230Th/234U/238U and 14C dates on pristine corals
C Ages of 43 Consecutive Single-Year Tree Rings Between 2710 and 2655 cal BP Using Accelerator Mass Spectrometry
C Concentrations of Single-Year Tree Rings from About 22,000 Years Ago Obtained Using A Highly Accurate Measuring Method
| Unique citing works | 1 |
|---|---|
| Citations per year | 0,07 |
| Citation span | 2012 - 2012 (1) |
| Citation velocity | historical |
| Highly cited | No |
| Citation types | Neutral: 1 |