scholarly journals Radiocarbon to Calendar Date Conversion: Calendrical Band Widths as a Function of Radiocarbon Precision

Radiocarbon ◽  
1993 ◽  
Vol 35 (2) ◽  
pp. 311-316 ◽  
Author(s):  
F. G. McCormac ◽  
M. G. L. Baillie

Accurate high-precision 14C dating (i.e., ± 20 yr precision or less on the 14C date) provides the narrowest calendrical band width and, hence, the best age range determination possible. However, because of the structure in the 14C calibration curve, the calendar age range for a given 14C precision is not constant throughout the calibration range. In this study, we quantify the calendar band widths for a range of 14C precisions throughout the calibration range. We show that an estimate of the likely calendar band width in years can be obtained from the expression: Band width (yr) = 2.12 x 14C precision (1 σ) + 54.6. We also show that calendar band widths are widest around 4000 BP at the start of the Bronze Age, and become narrow through the later Bronze Age and Iron Age and back into the Neolithic.

Radiocarbon ◽  
2020 ◽  
Vol 62 (4) ◽  
pp. 963-967 ◽  
Author(s):  
Margot Kuitems ◽  
Johannes van der Plicht ◽  
Esther Jansma

ABSTRACTEighteen new high-precision radiocarbon (14C) dates obtained for dendrochronologically dated wood from Bodegraven, the Netherlands are reported. They are relevant for establishing the revised calibration curve around the time of the Bronze Age Santorini eruption. Most of our new data overlap within one sigma with IntCal13, but a few data points are slightly increased in 14C age compared to IntCal13.


2015 ◽  
Author(s):  
Sheila Grecian ◽  
Safwaan Adam ◽  
Akheel Syed
Keyword(s):  
Iron Age ◽  

2020 ◽  
Author(s):  
Cezary Namirski

The book is a study of the Bronze Age and Early Iron Age Nuragic settlement dynamics in two selected areas of the east coast Sardinia, placing them in a wider context of Central Mediterranean prehistory. Among the main issues addressed are the relationship between settlement and ritual sites, the use of coastline, and a chronology of settlement.


Radiocarbon ◽  
2021 ◽  
pp. 1-19
Author(s):  
Federico Manuelli ◽  
Cristiano Vignola ◽  
Fabio Marzaioli ◽  
Isabella Passariello ◽  
Filippo Terrasi

ABSTRACT The Iron Age chronology at Arslantepe is the result of the interpretation of Luwian hieroglyphic inscriptions and archaeological data coming from the site and its surrounding region. A new round of investigations of the Iron Age levels has been conducted at the site over the last 10 years. Preliminary results allowed the combination of the archaeological sequence with the historical events that extended from the collapse of the Late Bronze Age empires to the formation and development of the new Iron Age kingdoms. The integration into this picture of a new set of radiocarbon (14C) dates is aimed at establishing a more solid local chronology. High precision 14C dating by accelerator mass spectrometry (AMS) and its correlation with archaeobotanical analysis and stratigraphic data are presented here with the purpose of improving our knowledge of the site’s history and to build a reliable absolute chronology of the Iron Age. The results show that the earliest level of the sequence dates to ca. the mid-13th century BC, implying that the site started developing a new set of relationships with the Levant already before the breakdown of the Hittite empire, entailing important historical implications for the Syro-Anatolian region at the end of the 2nd millennium BC.


Art History ◽  
2021 ◽  

“China” here designates much but not all of China Proper or Inner China, terrain controlled during the Imperial era (221 bce to ce 1912) by historic dynastic states. Vast regions to the northeast, north, and west—Manchuria, Mongolia, Xinjiang, and Tibet—are excluded even though they are now integral to the modern-day nation-state. Similarly, we slight areas of the south, for example the modern-day Lingnan and Yun-Gui macroregions, that only gradually were absorbed after the Bronze Age. In Chinese scholarship, “Bronze Age” (qingtong shidai青铜时代) serves as an alternate for the “Three Dynasties” (san dai三代) of traditional historiography: Xia (Hsia), Shang, and Zhou (Chou). Bracketing dates of c. 2000–221 bce are now widely used, the first an approximation, the latter firm. Bronze alloy, however, was just one ingredient of material cultures of the Three Dynasties. Other features include the appearance of states, social stratification, urbanization, warfare, and the appearance of iron (the Iron Age), in addition to achievements in literature, music, and philosophy during the latter centuries, a kind of “Classical Age.” Today, “arts” may encompass many forms of crafting materials for a variety of purposes and audiences. This bibliography specifically addresses architecture, bronze, jade, lacquer, and silk as well as music, pictorial representation, and writing. A term from the Bronze Age—“Six Arts” (or “skills,” liu yi六艺)—defined expertise for an elite male as ritual, music, archery, chariot driving, writing, and calculation. While the overlap between the ancient and modern categories is at best partial, these concepts do intersect in terms of makers and consumers and in social and religious purposes. The elite’s luxury lifestyle was sustained by the “arts.” Ritual required bronze vessels, and the requisite music was performed on instruments of bronze, stone, lacquer, etc. Chariots were outfitted with bronze; writing and picturing employed silk. This bibliography emphasizes Chinese archaeology, both as a discipline and as a realm of knowledge that have burgeoned since the late 20th century. Archaeology creates fresh evidence, which then becomes the stuff of excavation reports, investigative scholarship, exhibitions and museum displays, and reference works. Only some of this bounty can be cited here, and readers are directed to Oxford Bibliographies for Chinese Studies (e.g., Chinese Architecture, Calligraphy, Ceramics, Paleography, Ancient Chinese Religion) for further advice. This essay is limited to publications from 1980 and, when possible, favors English-language sources.


Starinar ◽  
2016 ◽  
pp. 173-191
Author(s):  
Aleksandar Kapuran ◽  
Dragana Zivkovic ◽  
Nada Strbac

The last three years of archaeological investigations at the site Ru`ana in Banjsko Polje, in the immediate vicinity of Bor, have provided new evidence regarding the role of non-ferrous metallurgy in the economy of the prehistoric communities of north-eastern Serbia. The remains of metallurgical furnaces and a large amount of metallic slags at two neighbouring sites in the mentioned settlement reveal that locations with many installations for the thermal processing of copper ore existed in the Bronze Age. We believe, judging by the finds of material culture, that metallurgical activities in this area also continued into the Iron Age and, possibly, into the 4th century AD.


Author(s):  
С. С. Мургабаев ◽  
Л. Д. Малдыбекова

Статья посвящена новому памятнику наскального искусства хребта Каратау, открытому в урочище Карасуйир. Приводится краткое описание памятника, публикуются наиболее важные изображения. Сюжеты и стилистические особенности основной чaсти петроглифов памятника Карасуйир связаны с эпохой бронзы, остaльные рисунки отнесены к эпохе рaннего железа и, возможно, к эпохе камня. Для некоторых из них предложена предварительная интерпретация. The article is devoted to a new rock art site of the Karatau Range, discovered in the Karasuyir Area. A brief description of the site is provided, and the most important images are published. Subjects and stylistic features of the main part of Karasuyir petroglyphs are associated with the Bronze Age, and other engravings are related to the early Iron Age and, perhaps, to the Stone Age. A preliminary interpretation is proposed for some of them.


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