Radiocarbon dating of the iron production in slag-pit furnaces in Jutland

2006 ◽  
Vol 14 (1) ◽  
pp. 127-138 ◽  
Author(s):  
Kaare L. Rasmussen ◽  
Uffe Rahbek ◽  
Olfert Voss
Keyword(s):  
Radiocarbon Dating ◽  
Iron Production

Absolute Dating of the Virje and Hlebine Sites

2021 ◽  
pp. 92-100
Author(s):  
Katarina Botić
Keyword(s):  
Environmental Change ◽  
Bayesian Model ◽  
Radiocarbon Dating ◽  
Iron Formation ◽  
Iron Production ◽  
Formation Processes ◽  
Residential Areas ◽  
Ams Radiocarbon Dating ◽  
Absolute Dating ◽  
Cool Conditions

In this chapter the results of AMS radiocarbon dating of 26 charcoal samples from four sites are discussed. The primary aim was to explore the scope of (dis)continuity of temporally and functionally interconnected types of sites (settlement and iron production workshop). A Bayesian model was created based on the acquired data from excavated sites with three sequences in the model determined. The results show great accordance with the archaeologically based data, with some exceptions that are most probably a result of modelling strategy used. Contemporaneity of all four sites is mostly attested with a possible and very short temporal hiatus around AD 600. Occupation of workshop and residential areas at that time or slightly after may have been linked to the globally attested environmental change during the Bond 1 event when dry and cool conditions prevailed and which could have had an impact on bog iron formation processes.

Absolute Dating of Early Iron Objects from the Ancient Orient: Radiocarbon Dating of Luristan Iron Mask Swords

Radiocarbon ◽  
2019 ◽  
Vol 61 (5) ◽  
pp. 1229-1238
Author(s):  
C Matthias Hüls ◽  
Ingo Petri ◽  
Helmut Föll
Keyword(s):  
Radiocarbon Dating ◽  
Carbon Sources ◽  
Iron Production ◽  
Museum Collections ◽  
Fossil Carbon ◽  
Slag Inclusions ◽  
Metallurgical Analysis ◽  
Absolute Dating ◽  
Production Period ◽  
Two Sides

ABSTRACTLuristan Iron Mask Swords have been recovered mostly from illegal diggings in the 1920s. The about 90 known objects are characterized by a disk-shaped pommel on the top of the handle with two mounted bearded heads on two sides. According to the similarity in form and radiocarbon (14C) measurements on two swords from museum collections, an overall short production period was assumed around 1000 BC (Moorey 1991; Rehder 1991). Here we present the results of metallurgical analysis and 14C measurements for three newly acquired Luristan swords, which were donated to the Royal Museums of Art & History, Brussels. Metallurgical analysis indicates an iron production via the bloomary furnace technique. Analyzed samples show large slag inclusions (Fayalite, Wüstite, glass) within a mostly ferritic and pearlitic iron. The carbon contents varied between 0.2 wt% to around 0.8 wt%). 14C measurements on thermally extracted carbon give 14C ages between 2800 BP–3360 BP (calibrated ∼1745 BC–900 BC). The reliability of the 14C measurements are discussed with respect to external (contamination during handling) and intrinsic contamination (e.g. fossil carbon sources during manufacture).

RADIOCARBON DATING DYNAMICS OF LANDSLIDES IN THE UPPER REACHES OF THE MZYMTA RIVER BASIN (WESTERN CAUCASUS)

2018 ◽  
pp. 66-72
Author(s):  
Yu. K. Vasil’chuk ◽  
E. S. Slyshkina ◽  
A. V. Bershov
Keyword(s):  
River Basin ◽  
Radiocarbon Dating ◽  
Northern Slope ◽  
Southern Slope ◽  
Western Caucasus ◽  
Ancient Landslide

The article contains materials on the study of landslide deposits in the upper reaches of the Mzymta river basin. The results of14C analysis showed that the youngest landslides are common on the southern slope of the Psekhako Ridge and date back to less than 200 and 390±90, 400±70 years ago BP and more than 770±150 years BP. The most ancient landslide-collapse on the northern slope of the Aibga Ridge and dates back to 1110±90 years BP.

The excavation of a medieval ring-ditch enclosure at Hayknowes Farm, Annan, Dumfries and Galloway

2001 ◽  
Vol 23 (2) ◽  
pp. 119-139
Author(s):  
R. A. GREGORY ◽  
D. W. HALL ◽  
D. W. SHIMWELL
Keyword(s):  
Radiocarbon Dating ◽  
Structural Phase ◽  
Morphological Characteristics ◽  
Internal Structures

Excavation at a crop-mark site found close to Annan, Dumfries and Galloway, revealed evidence of a ring-ditch containing a number of intriguing internal structures. Initially this was presumed to be a prehistoric monument, but pottery and radiocarbon dating, unexpectedly, indicated that the main structural phase of the site falls between the 11th-13th centuries AD. This suggests that a degree of caution is required when interpreting crop-mark sites on morphological characteristics alone. Moreover this excavation makes clear that morphological interpretation can have a constraining influence on excavation strategy, so caution is required when designing fieldwork programmes.

Iron Production in Northern Benin: Excavations at Kompa Moussékoubou

2015 ◽  
Vol 13 (1) ◽  
pp. 39-57 ◽  
Author(s):  
Caroline Robion-Brunner ◽  
Anne Haour ◽  
Marie-Pierre Coustures ◽  
Louis Champion ◽  
Didier Béziat
Keyword(s):  
Detailed Analysis ◽  
Great Variability ◽  
Iron Production ◽  
Furnace Design ◽  
History Of ◽  
Republic Of Benin ◽  
Rare Opportunity

In the context of the “Crossroads of Empires” project led by Anne Haour, one strand of enquiry aims to understand the history of blacksmith groups and the development of iron production in Dendi country, in the northern Republic of Benin. Numerous remains of iron production have been discovered, showing a great variability in furnace design and waste assemblages. At least three smelting traditions can be distinguished. In this paper, we present the smelting site of Kompa Moussékoubou (10th/11th c. AD) which has been investigated by archaeological and archaeometric methods. Beyond the archaeometallurgical results, the excavation of a 1 x 2 m trench on a settlement mound nearby and survey work, which place the site within its wider context, are also discussed. In particular, we offer a detailed analysis of the ceramics recovered during test pitting and within one of the furnaces itself. This paper thus offers a rare opportunity to combine archaeometallurgical and ceramics data.

Radiocarbon dating of archaeological and geographical samples and their evaluation

1980 ◽  
Vol 4 (1) ◽  
pp. 73-76
Author(s):  
M. Ergin ◽  
M. Kis ◽  
R. Guler
Keyword(s):  
Radiocarbon Dating
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