「radiocarbon」の共起表現一覧(1語右で並び替え)
該当件数 : 84件
The laboratory includes the Oxford | Radiocarbon Accelerator Unit, which carries out radioca |
On basis of | radiocarbon analyses of annual growth-rings of trees he |
Radiocarbon analysis suggests occupation from around 12 | |
Radiocarbon analysis of various objects found on the si | |
rmination of samples with physical methods ( | radiocarbon and optically stimulated luminescence datin |
he magnitude of the dilution of atmospheric | radiocarbon by carbon dioxide from fossil fuels burned |
central Europe: a unique annual record for | radiocarbon calibration and paleoenvironment reconstruc |
is a term which has wide acceptance in the | radiocarbon community, and involves taking a series of |
ed into question by a reading of associated | radiocarbon data (Kinnes and Gibson 1997). |
In the 1960s an attempt to | radiocarbon date some objects yielded a date of 1670 AD |
The earliest | radiocarbon date for the Ortoiroid is 5230 BC from Trin |
The site dates to the Neolithic, with a | radiocarbon date of 3650-2650 Cal BC (4440±150) from ch |
"A | radiocarbon date on charcoal from a remnant trace of a |
ral remains, material culture finds and one | radiocarbon date, covers a wide area, from which a few |
The dugouts were | radiocarbon dated 3641-3378 BC and 3700-3382 BC. |
possibly belonging to Mullerornis has been | radiocarbon dated to about 1260 BP, suggesting that the |
He obtained | radiocarbon dates of artifacts that pertained to the Ea |
is an early Polynesian occupation site with | radiocarbon dates ranging from 700 CE to 1200 CE. |
y archaeologists into three phases based on | radiocarbon dates and changes in projectile point style |
The series of | radiocarbon dates can then be matched to the calibratio |
aph the `wiggles' in the sample sequence of | radiocarbon dates match the 'wiggles' in the calibratio |
issippian culture, the Belcher Phase, which | radiocarbon dates suggest lasted from 1400 to 1600 CE. |
Eight | radiocarbon dates on carbonized wood were taken from di |
Radiocarbon dates of between 9082±90 and 1213±60 yr BP | |
at it is impossible to sensibly resolve the | radiocarbon dates of any samples whose true ages lie be |
Radiocarbon dates obtained through the AHRC-funded Neol | |
Early Dynastic period and a general lack of | radiocarbon dates for sites in Iraq. |
Libby, W. F. "Vulcanism and | Radiocarbon Dates", University of California-Los Angele |
Based on these | radiocarbon dates, the evolution of this culture can be |
Radiocarbon dating | |
er 8: Willard Frank Libby, key developer of | radiocarbon dating |
Radiocarbon dating indicates that it originated from th | |
Radiocarbon dating did not exist at the time of excavat | |
the calibration of the | radiocarbon dating scale, and |
ember 17: Willard Frank Libby, developer of | radiocarbon dating |
It was originally set up to investigate | radiocarbon dating and its applications, and was one of |
Radiocarbon dating has established that one wall collap | |
Radiocarbon dating has provided evidence that the site | |
Radiocarbon dating identified the deposits at roughly 5 | |
Recent | radiocarbon dating supports the tradition of Saint Abba |
consistently flat area on graphs that plot | Radiocarbon dating against calendar dates. |
Later | radiocarbon dating confirmed the body was not Gunnhild, |
Until | radiocarbon dating verified his find, his belief was th |
Radiocarbon dating of objects which have been handled a | |
Also, studies of | radiocarbon dating done to wood pieces from a coffin fo |
The difference between | radiocarbon dating and OSL is that the former is used t |
Radiocarbon dating establishes a date for the Saksunarv | |
According to | radiocarbon dating the remains range from as early as t |
nce dating of sediments, or, in some cases, | radiocarbon dating on charcoal. |
Radiocarbon dating samples show that the structures con | |
Radiocarbon dating of the charred hazelnut shells estab | |
built some time in the 1st century BC, and | radiocarbon dating evidence from remains found in the b |
Archaeology and Anthropology announces that | radiocarbon dating at the Topper Site dated to approxim |
Radiocarbon dating puts the youngest bones of the speci | |
stance of annual growth, and the other used | radiocarbon dating on chunks of wood found in the cente |
om surfaces under positive-ion bombardment, | radiocarbon dating and low-level counting, and the depo |
estimate that was essentially confirmed by | radiocarbon dating in the 1960s. |
ted with radioactive time clocks, dismissed | radiocarbon dating that contradicted church doctrine, b |
Libby, W. F. "History of | Radiocarbon Dating", Department of Chemistry and Instit |
Libby, Willard F., | Radiocarbon dating, 2d ed., University of Chicago Press |
According to | radiocarbon dating, the individuals buried in the mound |
n dates back over 2,700 years, according to | radiocarbon dating, and it continued to exist until as |
and the 11,700 years old age, determined by | Radiocarbon dating, was first documented by Frank Vasek |
that owing to the difficulties inherent in | radiocarbon dating, this single date cannot be trusted |
Along with | radiocarbon dating, dating of Watson Brake was conducte |
ly regarded academic, noted for his work on | radiocarbon dating, the prehistory of languages, archae |
ollen sequence in the peat is calibrated by | radiocarbon dating. |
did chemist Willard Libby use it to invent | radiocarbon dating. |
ntration of 14C, e.g. by archaeologists for | radiocarbon dating. |
sed pioneering work on the new technique of | radiocarbon dating. |
ns dated to approximately 7000 BCE based on | radiocarbon dating. |
Several | radiocarbon datings dated the remains between 3320-3220 |
Hallstatt plateau as the "1st millennium BC | radiocarbon disaster" . |
When the material was dated by the two | radiocarbon laboratories in Oxford and California, it w |
Radiocarbon methods dates them to be about 6,000 years | |
ic isotopes, and in particular the study of | radiocarbon, or Carbon-14. |
Before Civilisation: the | Radiocarbon Revolution and Prehistoric Europe. |
t the University of Arizona, claim that the | radiocarbon samples taken from the early levels at Mead |
Indeed, a | radiocarbon test of material found in this Roman Fort g |
1500-1000 BCE, a | radiocarbon testing of an artefact produced a date arou |
Botanical analysis and | radiocarbon tests carried out by researchers at the Uni |
ding to some new data, it happened at 3,100 | radiocarbon years BP (3,410-3,250 calendar years BP). |
on this level has reported dates to 15,070 | radiocarbon years BP. |
approximately 10,000 calendar years (~9,000 | radiocarbon years) BP, who was 17 to 18 years old at de |
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