scholarly journals First technological and provenance analysis on obsidian artifacts from Tafí Valley (Tucumán Province, Argentine Republic)

2018 ◽  
Vol 5 (2) ◽  
Author(s):  
Juan Manuel Montegú ◽  
Valeria Leticia Franco Salvi ◽  
Julián Salazar
Keyword(s):  
Raw Material ◽  
Daily Activities ◽  
Archaeological Sites ◽  
Provenance Analysis ◽  
Long Distance ◽  
Provenance Studies ◽  
Household Organization ◽  
Argentine Republic ◽  
Functional Analyses ◽  
Complex Distribution

The aim of this paper is to report the first analyses carried out on obsidian artifacts recovered from two archaeological sites of the Tafí valley (Tucumán, Argentina), dating to the first and second millennium C.E. The study addresses the sourcing and use of this raw material in their contexts, as well as the inclusion of the study area within the obsidian distribution circuits in the Northwest of Argentina. The methodology included techno-morphological and morphological-functional analyses as well as chemical provenance studies (XRF). The results enabled us to detect, so far, the use of the Ona-Las Cuevas source, located approximately 240 km far from the sites, and to suggest the implementation of indirect procurement practices within complex distribution circuits. We have also established that the obsidian artifacts would have been used intensively in daily activities which were part of household organization, such as long-distance relationships, hunting and processing food. Based on this information, we discuss the practical uses of obsidian, as well as other possible roles of this raw material in pre-Hispanic contexts which contribute to broaden knowledge about the cultural developments of Tafí valley.

Provenance Study of Venezuelan Pre-Columbian Ceramics Employing Radioisotope X-Ray Fluorescence

1988 ◽  
Vol 42 (8) ◽  
pp. 1482-1487 ◽  
Author(s):  
J. J. Labrecque ◽  
J. E. Vaz ◽  
K. Tarble ◽  
P. A. Rosales
Keyword(s):  
Source Area ◽  
Fluorescence Analysis ◽  
Archaeological Sites ◽  
Provenance Study ◽  
Archaeological Ceramics ◽  
X Ray ◽  
Provenance Studies ◽  
Better Than

Radioisotope x-ray fluorescence analysis was performed to determine normalized elemental intensities for pre-Columbian sherds and roller stamps from different archaeological sites in the Middle Orinoco region of Venezuela. These normalized intensities were used to construct three-component (Triangle) graphs separating the sherds into three groups based on their known origin. The three-component graphs were: (Zn, Sr, Zr), (Rb, Sr, Zr), and ( A, Sr, Zr), where A = Cu + Zn + Pb normalized intensities. The total precision was shown to be better than 5% absolute for all cases studied. It was concluded that two of the roller stamps found at one site were probably manufactured in a different source area. This lends support to the notion that the roller stamps were a trade item in late pre-Columbian times (1000–1400 A.D.). The method applied in this study using a 109Cd (2 mCi) source seems to be appropriate for provenance studies of archaeological ceramics where many samples are processed, because it has the inherent advantages of being simple, economical, and rapid.

The growth of trade among the Igbo before 1880

1972 ◽  
Vol 13 (2) ◽  
pp. 217-236 ◽  
Author(s):  
David Northrup
Keyword(s):  
Nineteenth Century ◽  
Slave Trade ◽  
Archaeological Sites ◽  
Economic Institutions ◽  
Long Distance ◽  
Regional Trade ◽  
Early Date ◽  
South Eastern ◽  
Niger River ◽  
Trading Networks

The peoples of south-eastern Nigeria have been involved in trade for as long as there are any records. The archaeological sites at Igbo-Ukwu and other evidence reveal long distance trade in metal and beads, as well as regional trade in salt, cloth, and beads at an early date. The lower Niger River and its Delta featured prominently in this early trade, and evidence is offered to suggest a continuity in the basic modes of trade on the lower Niger from c. A.D. 1500 to the mid-nineteenth century. An attempt to sketch the basic economic institutions of the Igbo hinterland before the height of the slave trade stresses regional trading networks in salt, cloth, and metal, the use of currencies, and a nexus of religious and economic institutions and persons. It is argued that while the growth of the slave trade appears to have been handled without major changes in the overall patterns of trade along the lower Niger, in the Igbo hinterland a new marketing ‘grid’, dominated by the Arochuku traders, was created using the pre-existent regional trading networks and religious values as a base.

Australian Indigenous Ochres

2021 ◽  
Author(s):  
Jillian Huntley
Keyword(s):  
Cultural Landscapes ◽  
Cultural Practices ◽  
Distribution Patterns ◽  
Archaeological Sites ◽  
Theoretical Frameworks ◽  
Long Distance ◽  
Novel Studies ◽  
Trade And Exchange ◽  
Key Terms

Aboriginal Australians use ochre in varied cultural practices. It is found in the earliest to most recent archaeological sites and geographically across the wide-ranging geological and climatic contexts of the continent. Ochre’s importance in Aboriginal societies, coupled with its availability across Australia and its long-term durability, has led to a ubiquitous archaeological presence with considerable potential to study past cultural landscapes and intergroup interactions, including long-distance trade and exchange. Concentrating on scientific sourcing analyses, this article highlights the benefits of archaeopigment research, defining key terms (ochre, provenience, and provenance) and the technicalities of sourcing studies before discussing theoretical frameworks used in interpretations of ochre distribution patterns. The article argues that as we move away from novel studies on ethnographically well-known source locations into applied research, exceptional Australian records are well placed to investigate territoriality, mobility, intergroup and human–landscape interactions, and to explore the catalysts driving cultural diversity.

An Initial Consideration of Obsidian Procurement and Exchange in Prehispanic Ecuador

1994 ◽  
Vol 5 (3) ◽  
pp. 228-255 ◽  
Author(s):  
Richard L. Burger ◽  
Frank Asaro ◽  
Helen V. Michel ◽  
Fred H. Stross ◽  
Ernesto Salazar
Keyword(s):  
Neutron Activation Analysis ◽  
Activation Analysis ◽  
Archaeological Sites ◽  
Review Of The Literature ◽  
Long Distance ◽  
X Ray ◽  
Southern Ecuador ◽  
Principal Source ◽  
Santa Elena

We have examined the role of long-distance trade in Prehispanic Ecuador using X-ray fluorescence (XRF) and neutron-activation analysis (NAA) of obsidian artifacts from the archaeological sites of El Inga, Chobshi Cave and Site OGSE-46 on the Santa Elena Peninsula. Results indicate that two geological sources east of Quito, Yanaurco-Quiscatola and Mullumica, were the principal source of raw obsidian at these sites. We situate our findings within a broader archaeological context through a review of the literature and a discussion of an earlier provenience study undertaken by us. We express concerns about recent attempts to apply ethnohistoric models to early periods of Ecuadorian prehistory, and argue that despite early exploitation of the principal obsidian sources, long-distance trade in obsidian was initiated at a relatively late date and remained at a surprisingly low level in southern Ecuador during most of prehistory.

Provenance studies of obsidian artefacts from Armenian archaeological sites using the fission-track dating method

2003 ◽  
Vol 323 (1-3) ◽  
pp. 167-171 ◽  
Author(s):  
C. Chataigner ◽  
R. Badalian ◽  
G. Bigazzi ◽  
M.-C. Cauvin ◽  
R. Jrbashian ◽  
...  
Keyword(s):  
Fission Track ◽  
Archaeological Sites ◽  
Fission Track Dating ◽  
Provenance Studies ◽  
Dating Method

scholarly journals Lithic Raw Material in the Cantabrian Region: Dialectical relationship between flint and quartzite in the Palaeolithic record

2021 ◽  
Vol 8 (1) ◽  
Author(s):  
Alejandro Prieto ◽  
Alvaro Arrizabalaga ◽  
Iñaki Yusta
Keyword(s):  
Geographic Distribution ◽  
Raw Materials ◽  
Human Mobility ◽  
The State ◽  
Raw Material ◽  
Chronological Order ◽  
Long Distance ◽  
Western Sector ◽  
Cantabrian Region ◽  
Lithic Raw Material

The increase, in quantitative and qualitative terms, of research attending to the geological nature of rocks found in archaeological contexts is changing our perspectives about social and economic territories articulated by Palaeolithic societies in the Cantabrian Region. Practically the only raw material researched in a solid geoarchaeological approach in this area is flint. This paper addresses how the near absence of in-depth geoarchaeological research into raw materials other than flint is modifying our perception of the procurement and management mechanism of raw material in the Cantabrian Region during the Palaeolithic. To consider this matter in depth, we present the bibliographic and quantitative analysis of 30 representative archaeological sites from the Cantabrian Region whose assemblages were described lithologically using basic and primary categories. The state of play depicts a geographic distribution of raw material in the Cantabrian Region where quartzite is associated with the western sector and flint with the east. Interconnected with this axis, there is a chronological tendency that promotes standardisation in the use of flint by Palaeolithic societies following a chronological order, from the older to the more recent periods. This information, and its contextualisation with the new perspectives resulting from the application of the geoarchaeological proposal used to understand flint procurement, allows us to understand the general tendencies of raw material distribution of the region. Especially, we can detect how the absence of geoarchaeological methodologies of other raw materials than flint has modified the perception of the economic and social dynamics articulated around raw material by Palaeolithic people. This bias does not only affect the geographical and chronological axes, emphasising information from the regions and periods where flint is represented, but also promotes the over-interpretation of long-distance procurement, therefore, building up narratives exclusively based on human mobility. This situation has generated an incomplete and unbalanced picture of the procurement and management strategies followed by Palaeolithic societies because quartzite, the second most-often used lithic raw material, and other raw materials have only been studied using geoarchaeological methods within the last few years. This research finally points to the continuation of in-depth research of quartzite and other raw materials as the next steps to re-interpret the current paradigms about procurement and management of raw material by Palaeolithic societies, and, therefore, modify our perspectives of social and economic territories. The research presented here addresses this situation and proposes the in-depth research of quartzite as the next step to re-interpret the current paradigms about procurement and management of raw material by Palaeolithic societies, and, therefore, modify our perspectives of social and economic territories. To do so, we have proposed a general raw material framework in the Cantabrian Region based on the 30 most representative sites whose assemblages were described lithologically using basic and primary categories. The state of the art depicted a geographic distribution of raw material in the Cantabrian Region where quartzite is associated with the western sector and flint with the east. Interconnected with this axis, there is a chronological tendency that promotes standardisation in the use of flint by Palaeolithic societies following a chronological order, from the older to the more recent periods. This information, and its contextualisation with the new perspectives resulting from the application of the geoarchaeological proposal used to understand flint procurement, allows us to understand the bias derived by the absence of geoarchaeological methodologies of other raw materials than flint. These biases are not only related with the geographical and chronological axes, emphasising information from the regions and periods where flint is represented, but also with the overinterpretation of long-distance procurement, therefore, promoting narratives exclusively based on human mobility.

scholarly journals A prehistoric jade axe from Galicia (Northwestern Iberia): Researching its origin

2021 ◽  
Vol 8 (1) ◽  
Author(s):  
Oscar Lantes-Suárez ◽  
Carlos Rodríguez-Rellán ◽  
Ramón Fábregas Valcarce ◽  
Arturo De Lombera Hermida ◽  
Aida González Pazos ◽  
...  
Keyword(s):  
Atlantic Coast ◽  
Raw Material ◽  
Geological Samples ◽  
X Ray Diffraction ◽  
Italian Alps ◽  
Long Distance ◽  
X Ray ◽  
The Alps ◽  
Geological Source ◽  
Northwest Iberia

The Vilapedre axe (Lugo, Northwest Iberia) has been traditionally considered by archaeologists as evidence of prehistoric long-distance contacts along the Atlantic Coast of France and Spain. This artefact - as other “Tumiac type” axes (long polished blades, generally butt-perforated) - would have been produced in Brittany during the Neolithic (5th millennium BCE) using jadeitite as raw material, a green-coloured rock for which there are sources in the western Italian Alps. In this paper, we have traced the possible archaeological origin of this artefact back by examining the personal files of one of its first owners, Santiago de la Iglesia. Furthermore, we have conducted a mineralogical (X-Ray Diffraction, XRD) and an elemental analysis (Scanning Electron Microscopy with Energy Dispersive X-ray Detection, SEM-EDX) of both the Vilapedre axe and geological samples from several places at the Alps where prehistoric quarrying of greenstones has been reported. The aims were physicochemically characterizing the axe to provide information about its possible geological source. During our analyses, we have found significant compositional similarities between the Vilapedre axe and one of the geological samples coming from the Alps (Alp06). The results are therefore consistent with the alleged Alpine origin of this artefact. The presence of this axe in Northwest Spain, together with other evidence, such as the presence of objects of Iberian origin in Breton monuments, strongly suggests the existence of contacts between both regions of the Atlantic façade during the Neolithic onwards in which seafaring would undoubtedly have played an important role.

scholarly journals Combining geomorphological–hydrological analyses and the location of settlement and raw material sites – a case study on understanding prehistoric human settlement activity in the southwestern Ethiopian Highlands

2019 ◽  
Vol 68 (2) ◽  
pp. 201-213 ◽  
Author(s):  
Elena A. Hensel ◽  
Oliver Bödeker ◽  
Olaf Bubenzer ◽  
Ralf Vogelsang
Keyword(s):  
Raw Material ◽  
Archaeological Sites ◽  
Gis Mapping ◽  
Human Settlement ◽  
Climatic Fluctuations ◽  
Ethiopian Highlands ◽  
The Past ◽  
Hydrological System ◽  
High Elevations ◽  
Rock Shelters

Abstract. During this study, the recent relations between the hydrological systems and the distribution of archaeological sites and obsidian raw material outcrops within the catchment of the Bisare River, around Mt Damota, and around Mt Sodicho in the southwestern Ethiopian Highlands were investigated. To do so, we combined geomorphological–hydrological analyses with field surveys and GIS mapping. The aim was to try to transfer these recent interrelations into the past to better understand the factors that influenced prehistoric human settlement activity. The natural geomorphodynamics in landscapes such as the southwestern Ethiopian Highlands were and still are characterized by the interplay between endogenous processes (tectonics, volcanism) and climatic fluctuations and, during the recent past, also by human activity. In the considered region, protective and potentially habitable rock shelters are found at the volcanic slopes of Mt Damota and Mt Sodicho at high elevations. In addition, in some areas recent morphodynamic processes make obsidian raw material available near the surface. However, archaeological and terrestrial paleoenvironmental archives that allow an understanding of the interplay between prehistoric settlement activity and paleoenvironmental conditions are still rare. Therefore, the surroundings of formerly occupied rock shelters were investigated to illustrate the effect of the recent fluvial morphodynamics (erosion and accumulation) on surface visibility and preservation of archaeological obsidian raw material. This recent information can be used to make assumptions about the former hydrological system and to thereby get answers to research questions such as those about the past accessibility of obsidian raw material for prehistoric humans. The results suggest that the study area is currently affected by a highly dynamic hydrological system, which is indicated by phenomena such as the formation of swamps due to sedimentation in natural depressions. In addition, wide areas of the Bisare River catchment are affected by gully erosion, which leads to land degradation but also to the exposure of the above-mentioned lithic raw material outcrops. Human influence strongly increased during the Holocene until today, especially on the mountain flanks. This in turn increased soil loss and erosion of archaeological sites, which complicates the transfer of the current morphodynamics into the past. Although it cannot be finally confirmed that prehistoric hunters and gatherers systematically used fluvially exposed raw material, based on our results it can be assumed that humans frequented this area, due to the local availability of such kind of material.

scholarly journals Bracelet from an Elunino burial at the Teleut Vzvoz-I site

2020 ◽  
pp. 5-14
Author(s):  
I.A. Valkov
Keyword(s):  
Bronze Age ◽  
Trace Analysis ◽  
Western Siberia ◽  
Average Diameter ◽  
Raw Material ◽  
Archaeological Sites ◽  
Forest Steppe ◽  
Burial Ground ◽  
Radiocarbon Dates ◽  
The Bronze Age

The article studies a stone bead bracelet found in an Early Bronze Age burial of the Elunino archaeological culture during the excavation of the Teleut Vzvoz-I burial ground (heterogeneous in time) in the south of Western Siberia (Forest-Steppe Altai). According to a series of calibrated radiocarbon dates, the Elunino burial ground at the Teleut Vzvoz-I site was used in the 22nd–18th centuries BC. The artefact under study was found in double burial No. 16 of the indicated burial ground, on the wrist of an adult (gender is not established). The bracelet in-cludes 66 stone beads, as well as one stone base. This piece of jewellery is unique in terms of technique, as well as the sacral meaning embedded in it. The ornament found on the beads bears no analogies to those discovered in the well-known Bronze Age archaeological sites of Western and Eastern Siberia. The present publication con-siders the morphological and raw material characteristics of the bracelet, as well as the specifics of its production and use. In this study, trace analysis was performed, i.e. the analysis of macro- and micro-traces left on the sur-face of the item as a result of its production and subsequent use. All traces were examined using an MBS-10 stereoscopic microscope at a magnification of ×16–56. It was found that some of the beads in the bracelet were made of serpentinite. The nearest sources of this stone are at least 250–300 km away from Teleut Vzvoz-I. The beads are made by counter-drilling, drilling of blind holes, polishing and grinding. This find is unique due to orna-mental compositions found on several beads in the form of oblique notches on side faces. The extremely small size of the beads (average diameter of 3.3 mm; average thickness of 1.4 mm) makes the pattern invisible to the naked eye. Thus, it is concluded that the ornament had a sacred meaning, and the bracelet itself served as an amulet. Despite no finds of ornamented bracelets dating back to the Bronze Age in Western Siberia and adjacent territories, typologically the bracelet bears analogies to the antiquities of the Okunevo culture, the Yamna cultural and historical community, as well as in the materials of the Bronze Age archaeological site of Gonur Depe (Turk-menistan). The study of the bracelet demonstrates the relevance of performing trace analysis of such items from other archaeological sites.

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