Mobility and Raw Material Use at the Hunting Camp Spring Site (35WA96), Blue Mountains, Oregon

1996 ◽  
Vol 16 (4) ◽  
pp. 343-361 ◽  
Author(s):  
Douglas H. MacDonald
Keyword(s):  
Raw Material ◽  
Zone Model ◽  
Late Prehistoric ◽  
Columbia Plateau ◽  
Blue Mountains ◽  
Technological Organization ◽  
Material Sources ◽  
Concentric Zone ◽  
Lithic Artifacts ◽  
Insight Into

Analysis of lithic artifacts from the Hunting Camp Spring site (35WA96) in the Blue Mountains of northeastern Oregon provides insight into the technological organization of late prehistoric populations in the southern Columbia Plateau. Results of debitage and tool analyses suggest that raw material quality and availability, in terms of the stone's proximity to the site area and its relative local abundance, were the prime factors in the production of formal tools at the site. In addition, black and, site, a locally abundant and highly durable stone, was the preferred raw material for expedient tool use. Locations of raw material sources, as well as a concentric zone model of land-use (Reid and Gallison, 1993a; Sampson, 1988), provide a basis for understanding hunter-gatherer mobility within the region.

scholarly journals Using Debitage Analysis to Investigate an Alberta Archaeological Site

COMPASS ◽  
2017 ◽  
Vol 1 (1) ◽  
pp. 25-41 ◽  
Author(s):  
Jennifer Hallson
Keyword(s):  
Raw Materials ◽  
Archaeological Site ◽  
Raw Material ◽  
Archaeological Sites ◽  
Late Prehistoric ◽  
Aggregate Analysis ◽  
New Information ◽  
Lithic Artifacts ◽  
Field Schools

Ahai Mneh (FiPp-33) is a significant pre-contact archaeological site in Alberta. Located west of Edmonton on Lake Wabamun, this site contains material from the Early Prehistoric right up until Late Prehistoric pre-contact times. Ninety-five percent of the lithic artifacts collected are pieces of debitage. Aggregate analysis is a method of examining the whole of the debitage collection, rather than analysing singular pieces. This method is more time efficient, less subject to bias, replicable, and is used often, and successfully, at archaeological sites with immense quantities of debitage. Here I use aggregate analysis to examine the debitage assemblage from two field schools at Ahai Mneh. I investigate various characteristics such as size, raw material type, cortex amount, and number of dorsal scars. I argue that this method is successful, as it provided new information on where people were acquiring raw materials, as well as what types of flintknapping occurred at this site. These analyses resulted in the determination of a focus on local raw material, yet this material was being brought to the site as prepared cores or blanks, rather than complete unaltered cores. Tool production was the focus at this site, and this trend continued throughout time.

Gifts of the Ancestors: Secondary Lithic Recycling in Appalachian Summit Prehistory

2014 ◽  
Vol 79 (04) ◽  
pp. 679-696 ◽  
Author(s):  
Thomas R. Whyte
Keyword(s):  
North Carolina ◽  
Human Mobility ◽  
Woodland Period ◽  
Raw Material ◽  
Early Woodland ◽  
Technological Organization ◽  
Western North Carolina ◽  
Material Procurement ◽  
Lithic Artifacts ◽  
Summit Region

Abstract Evidence of systematic secondary lithic recycling at the Katie Griffith site and Church Rocksheiter No. 2 in the mountains of western North Carolina is presented. It is proposed that recycling and reuse of found stone artifacts in the Early Woodland period of the Appalachian Summit region of the southeastern United States was a regular lithic procurement option. It is concluded that systematic secondary lithic recycling was widespread in prehistory, provides an avenue for exploring economizing responses to raw material procurement challenges, and must be accounted for when using lithic artifacts in reconstructions and explanations of human mobility, exchange, and technological organization, and in archaeological constructions of lithic artifact typologies.

scholarly journals Petrographic Characterization of Raw Material Sources at Oldupai Gorge, Tanzania

2019 ◽  
Author(s):  
Julien Favreau ◽  
Maria Soto ◽  
Rajeev Nair ◽  
Pastory M. Bushozi ◽  
Siobhan Clarke ◽  
...  
Keyword(s):  
World Heritage Site ◽  
Raw Material ◽  
Rift System ◽  
East African Rift System ◽  
Conservation Area ◽  
Rock Types ◽  
Material Sources ◽  
Two Samples ◽  
Mineral Compositions ◽  
Lithic Artifacts

Oldupai Gorge is located within the Ngorongoro Conservation Area, a UNESCO World Heritage Site in northern Tanzania along the western margin of the East African Rift System. Oldupai’s sedimentary record exhibits a complex sequence of inter-stratified lithic assemblages associated with the Early, Middle, and Later Stone Age. While diachronic technological change is perceptible, the totality of locally available rocks remained largely unchanged through time. Here, thin section petrography, Scanning Electron Microscopy-Energy Dispersive X-Ray Spectroscopy, and Electron Probe Micro Analysis were employed to characterize source lithologies in the Oldupai region. One of our goals was to determine if outcrops have rock types with unique mineral compositions amenable for sourcing lithic artifacts. Geological samples were collected in primary and secondary positions, from which sixty-two samples were selected for analysis. Comparative analyses show that five outcrops have quartzites with unique mineral compositions, seven meta-granite varieties are unique to five individual outcrops, Engelosin phonolite samples are texturally and mineralogically unique, and magmatic samples recovered in secondary position may be sourced to their volcanic center. Our results demonstrate it is feasible to differentiate between source materials using optical mineralogy which implies that sourcing lithic artifacts based on mineral compositions is possible. This is further substantiated by assigning the source/s for previously described fuchsitic quartzite artifacts from three archaeological sites at Oldupai as this raw material type uniquely occurs at two nearby outcrops. Systematic archaeological testing will allow future researchers to glean new understandings of hominin behavior and resource procurement within the Oldupai paleobasin.

Calculation of the Glaze Recipe for Porcelain Feldspar Products Based on their Molecular Formula Rationalization

2008 ◽  
Vol 59 (2) ◽  
pp. 129-134
Author(s):  
Ion Teoreanu ◽  
Roxana Lucia Dumitrache ◽  
Stefania Stoleriu
Keyword(s):  
Raw Materials ◽  
Computer Programs ◽  
Point Of View ◽  
Raw Material ◽  
Easy Access ◽  
Molecular Formula ◽  
Design Equation ◽  
Material Sources

Any change of the raw material sources for glazes, economically, ecologically motivated, and also from the glaze quality point of view, is conditioned by the molecular formula rationalization and by the variation limits of the molecular formula, respectively. The proper glaze compositions are placed within their limit variation intervals with optimized processing and utilization properties. For this purpose, the rationalization criteria and procedures of molecular formulas are summarized in the present paper, as well as the results referring to their rationalization obtained in the authors� previous work. Thus, one starts from a base of raw materials that are selected, usable and also accessible for the design and producing of the glazes. On these bases the groundwork and the design equation for the glaze recipes are developed, exemplified for a single glaze. For an easy access to results, computer programs are used for an easy access to results.

Colour and Directional Symbolism in Ancestral Pueblo Radial Offerings from Chaco Canyon

2021 ◽  
pp. 1-21
Author(s):  
Hannah V. Mattson
Keyword(s):  
American Southwest ◽  
Raw Material ◽  
Chaco Canyon ◽  
Assemblage Theory ◽  
Ancestral Pueblo ◽  
Landscape Features ◽  
Material Sources ◽  
Regional System ◽  
Roof Support

Dedicatory offerings of small colourful objects are often found in pre-Hispanic architectural contexts in the Ancestral Pueblo region of the American Southwest. These deposits are particularly numerous in the roof support pillars of circular ritual structures (kivas) at the site of Pueblo Bonito, Chaco Canyon, which served as the ceremonial hub of the Chacoan regional system between the tenth and twelfth centuries ce. Based on the importance of directionality and colour in traditional Pueblo worldviews, archaeologists speculate that the contents of these radial offerings may likewise reference significant Chacoan cosmographic elements. In this paper, I explore this idea by examining the distribution of colours and materials in kiva pilaster repositories in relation to directional quadrants, prominent landscape features, and raw material sources. I discuss the results in the context of Pueblo cosmology and assemblage theory, arguing that particular colours were polyvalent and relational, deriving their meanings from their positions within interacting and heterogenous assemblages.

Suburban Neighborhood Poverty in U.S. Metropolitan Areas in 2000

2009 ◽  
Vol 8 (2) ◽  
pp. 155-176 ◽  
Author(s):  
Amy L. Holliday ◽  
Rachel E. Dwyer
Keyword(s):  
Central City ◽  
The United States ◽  
Zone Model ◽  
Neighborhood Poverty ◽  
Suburban Areas ◽  
Racial Profile ◽  
Suburban Poverty ◽  
Census 2000 ◽  
Concentric Zone ◽  
Place Stratification

Suburban areas have become more diverse and stratified in the United States, with a particularly striking increase in poverty, challenging theories that conceptualize poverty predominantly as a central city phenomenon. Little scholarly work has examined suburban poverty, however, and the small existing literature focuses primarily on inner–ring suburbs in the Northeast and Midwest and relies too much on the concentric zone model of metropolitan development. We use Census 2000 summary data to examine the prevalence and form, characteristics, and determinants of suburban poverty at the neighborhood and metropolitan levels across the entire country. We draw on more sophisticated ecological and place stratification perspectives and argue that suburban poverty manifests in more varied forms than the typical model and diverges in crucial respects from central city poverty. Our results identify a particularly distinctive racial profile for suburban poverty, associated especially with Hispanic residential location, with implications for trends in racial segregation as well.

Firing Temperatures and Raw Material Sources of Ancient Hittite Ceramics of Asia Minor

2009 ◽  
Vol 68 (1) ◽  
pp. 35-40 ◽  
Author(s):  
E. Akça ◽  
J. Arocena ◽  
G. Kelling ◽  
T. Nagano ◽  
P. Degryse ◽  
...  
Keyword(s):  
Raw Material ◽  
Asia Minor ◽  
Material Sources

scholarly journals Formulation Development and Performance Characterization of Ecological Dust Suppressant for Road Surfaces in Cities

2021 ◽  
Vol 11 (21) ◽  
pp. 10466
Author(s):  
Yuan Wang ◽  
Cuifeng Du ◽  
Mengmeng Cui
Keyword(s):  
Moisture Absorption ◽  
Environmentally Friendly ◽  
Road Dust ◽  
Raw Material ◽  
Retention Performance ◽  
Formulation Development ◽  
Performance Characterization ◽  
Material Sources ◽  
Road Surfaces

In order to solve the problem of road dust pollution, an ecological dust suppressant for road surfaces has been developed using monomer, orthogonal, and optimization experiments and based on the dust raising mechanism. A humectant, hygroscopic agent, coagulant and surfactant and their concentration ranges have been determined through monomer experiment. The preliminary formula of the dust suppressant has been obtained through orthogonal experiment, with the water loss rate, moisture content rate, viscosity value, and surface tension value serving as experimental indexes. The optimal formula for the dust suppressor has been calculated through an optimization experiment, with the toxicity, moisture absorption and retention performance of plants, and the relative damage rate of plant seeds serving as experimental indexes. Based on the performance characterization of ecological road dust suppressant, the ecologically and environmentally friendly dust suppressant demonstrates fine moisture absorption and retention performance, good wind and rain erosion resistance, and no toxicity. The ecological road dust suppressant developed herein covers extensive raw material sources. It is ecologically and environmentally friendly, fit for most urban roads, and has a fine dust suppression effect. Meanwhile, it also can bring in good economic and social benefits, demonstrating its broad application prospects.

scholarly journals Book review: The prehistoric apprentice: Investigating apprenticeship, know-how and expertise in prehistoric technologies; L’apprenti préhistorique: Appréhender l’apprentissage, les savoir-faire et l’expertise à travers les productions techniques des soci

2021 ◽  
Vol 8 (1) ◽  
Author(s):  
Manek Kolhatkar
Keyword(s):  
Material Culture ◽  
Cultural Change ◽  
Spatial Organization ◽  
Raw Material ◽  
Cultural Norms ◽  
Technological Organization ◽  
Wide Range ◽  
French And English ◽  
Culture Variability

Describing cultural change and variability and inferring sociocultural dynamics about past people and communities may be among archaeology’s main goals as a field of practice. In this regard, the concept of skill has proved its usefulness to, time and again, expand the breath of archaeologists and lithic technologists’ analyses. It covers a wide range of applications, from apprenticeship, cognition, paleo-sociology, spatial organization. It is one of the main causes for material culture variability, up there with raw material constraints, design, technological organization or cultural norms. Yet, while skill has certainly been the focus of some research in the last decades, it remains quite peripheral, when considering how central the concept should be to technological inquiries. Whatever the reasons may be, this book, edited by Laurent Klaric and fully bilingual (French and English), aims at changing that, and argues for skill to become a central concern in lithic technology. Its chapters do so strongly and the end-result is a book that should become a reference for lithic technologists, whatever their research interests or schools of thought may be.

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