Findings from an in-Depth Annual Tree-Ring Radiocarbon Intercomparison

Autor: Alexander Cherkinsky, Todd Lange, Michael W. Dee, Ronny Friedrich, Margot Kuitems, Richard A. Staff, Lukas Wacker, G. V. Ravi Prasad, Manuela Capano, C. Bronk Ramsey, Alan G. Hogg, A. Bayliss, J. P. Naysmith, Martin Seiler, Silvia Bollhalder, T. Tuna, E. M. Scott, David Brown, John Southon, Brendan J. Culleton, Bente Philippsen, Takayuki Omori, Fiona Petchey, Fusa Miyake, Edouard Bard, Jesper V. Olsen, Toshio Nakamura, Timothy D J Knowles, Michael Friedrich, Greg Hodgins, David Chivall, Marie-Josée Nadeau, D. J. Kennett

Publikováno v: Radiocarbon
Radiocarbon, 2020, 62 (4), pp.873-882. ⟨10.1017/RDC.2020.49⟩
Radiocarbon, University of Arizona, 2020, 62 (4), pp.873-882. ⟨10.1017/RDC.2020.49⟩
Radiocarbon: An International Journal of Cosmogenic Isotope Research
Wacker, L, Scott, E M, Bayliss, A, Brown, D, Bard, E, Bollhalder, S, Friedrich, M, Capano, M, Cherkinsky, A, Chivall, D, Culleton, B J, Dee, M W, Friedrich, R, Hodgins, G W L, Hogg, A, Kennett, D J, Knowles, T D J, Kuitems, M, Lange, T E, Miyake, F, Nadeau, M J, Nakamura, T, Naysmith, J P, Olsen, J, Omori, T, Petchey, F, Philippsen, B, Bronk Ramsey, C, Prasad, G V R, Seiler, M, Southon, J, Staff, R & Tuna, T 2020, ' Findings from an in-Depth Annual Tree-Ring Radiocarbon Intercomparison ', Radiocarbon, vol. 62, no. 4, pp. 873-882 . https://doi.org/10.1017/RDC.2020.49
Radiocarbon, 62 (4)
Wacker, L, Scott, E M, Bayliss, A, Brown, D, Bard, E, Bollhalder, S, Friedrich, M, Capano, M, Cherkinsky, A, Chivall, D, Culleton, B J, Dee, M W, Friedrich, R, Hodgin, G W L, Hogg, A, Kennet, D J, Knowles, T D J, Kuitems, M, Lange, T E, Miyake, F, Nadeau, M-J, Nakamura, T, Naysmith, J P, Olsen, J, Omori, T, Petchey, F, Philippsen, B, Ramsey, C B, Prasad, G V R, Seiler, M, Southon, J, Staff, R & Tuna, T 2020, ' Findings from an in-Depth Annual Tree-Ring Radiocarbon Intercomparsion ', Radiocarbon, vol. 62, no. 4: (Calibration Issue), pp. 873-882 . https://doi.org/10.1017/RDC.2020.49
Radiocarbon, 62(4), 873-882. UNIV ARIZONA DEPT GEOSCIENCES

In 2018 Pearson et al. published a new sequence of annual radiocarbon (14C) data derived from oak (Quercus sp.) trees from Northern Ireland and bristlecone pine (Pinus longaeva) from North America across the period 1700–1500 BC. The study indicated

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b920275e04d01ff7394b03f9bf50a029
https://hal.inrae.fr/hal-03220488/file/div-class-title-findings-from-an-in-depth-annual-tree-ring-radiocarbon-intercomparison-div.pdf

Radiocarbon Dating and Intercomparison of Some Early Historical Radiocarbon Samples

Autor: A. J. T. Jull, Róbert Janovics, Irka Hajdas, Rebecca E. Taylor, István Major, Todd Lange, Richard Cruz, Christopher H. Baisan, Charlotte Pearson, Guaciara M. Santos, Mihály Molnár, John Southon, C.P. Kohl

Publikováno v: Radiocarbon. 60:535-548

We performed a new series of measurements on samples that were part of early measurements on radiocarbon (14C) dating made in 1948–1949. Our results show generally good agreement to the data published in 1949–1951, despite vast changes in technol

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::cf1e49ea92c2681921789222dc36f600
https://doi.org/10.1017/rdc.2018.18

Search for Annual 14C Excursions in the Past

Autor: Masataka Hakozaki, Toshio Nakamura, Matthew W. Salzer, A. J. Timothy Jull, Chris Baisan, Richard Cruz, Kimiaki Masuda, Fusa Miyake, Katsuhiko Kimura, Todd Lange, Irina P. Panyushkina

Publikováno v: Radiocarbon. 59:315-320

Two radiocarbon excursions (AD 774–775 and AD 993–994) occurred due to an increase of incoming cosmic rays on a short timescale. The most plausible cause of these events is considered to be extreme solar proton events (SPE). It is possible that t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::878304d08c5e818faf181099ba380635
https://doi.org/10.1017/rdc.2016.54

Large 14C excursion in 5480 BC indicates an abnormal sun in the mid-Holocene

Autor: Matthew W. Salzer, Irina P. Panyushkina, Richard Cruz, Fusa Miyake, A. J. Timothy Jull, Lukas Wacker, Kimiaki Masuda, Christopher H. Baisan, Todd Lange, Toshio Nakamura

Radiocarbon content in tree rings can be an excellent proxy of the past incoming cosmic ray intensities to Earth. Although such past cosmic ray variations have been studied by measurements of 14C contents in tree rings with ≥10-y time resolution fo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4556fae565256412309bf633ceef3f00
https://europepmc.org/articles/PMC5293056/

Excursions in the14C record at A.D. 774-775 in tree rings from Russia and America

Autor: Matthew W. Salzer, Vladimir V. Kukarskih, Kelley J. Clark, Todd Lange, George S. Burr, Vladimir S. Myglan, Steven W. Leavitt, Irina P. Panyushkina, A. J. Timothy Jull

Publikováno v: Geophysical Research Letters. 41:3004-3010

The calibration of radiocarbon dates by means of a master calibration curve has been invaluable to Earth, environmental and archeological sciences, but the fundamental reason for calibration is that atmospheric radiocarbon content varies because of c

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b5eee0d2c6ec621810c4c06f3bad99ab
https://doi.org/10.1002/2014gl059874