A Paleoecological model for northwest coast prehistory
Bibliography: p. 299-319. : The evolution of the Northwest Coast cultural pattern is discussed in terms of changing energy availability through periods of environmental instability and quasi-stability. Evidence is presented for the simultaneous occurrenc e of two different archaeolo gica l tradition...
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ftdatacite:10.11575/prism/23934 2023-05-15T15:14:45+02:00 A Paleoecological model for northwest coast prehistory Fladmark, Knut R. 1974 https://dx.doi.org/10.11575/prism/23934 https://prism.ucalgary.ca/handle/1880/13834 en eng University of Calgary University of Calgary graduate students retain copyright ownership and moral rights for their thesis. You may use this material in any way that is permitted by the Copyright Act or through licensing that has been assigned to the document. For uses that are not allowable under copyright legislation or licensing, you are required to seek permission. F 5816 F52 1974 Microfiche British Columbia - Antiquities Indians of North America - British Columbia - Antiquities Indians of North America - British Columbia CreativeWork article 1974 ftdatacite https://doi.org/10.11575/prism/23934 2021-11-05T12:55:41Z Bibliography: p. 299-319. : The evolution of the Northwest Coast cultural pattern is discussed in terms of changing energy availability through periods of environmental instability and quasi-stability. Evidence is presented for the simultaneous occurrenc e of two different archaeolo gica l traditions along the Northwest Coast between about 10,000 and 5,000 B.P. The first is characterized by a blade-andcore technology and de-emphasis of bifacial flaking. Site areas are associated with raised beaches and distributed along the whole coast north of central Queen Charlotte Sound . To the south, particularly on the lower Fraser and Columbia Rivers there occurs contemporaneously an entirely different tradition characterized by large leaf-shaped bifaces and a lack of a true blade-and-core technology. The distributional break between the two traditions corresponds precisely with the zero-isobar separating sea-level s significantly higher than present north of central Queen Charlotte Sound, and sea-levels significantly lower to the south. It is suggested that this correlation reflects the divergent effects of higher and lower sea-levels on the coastal environment and corresponding divergence of cultural adaptive strategies. The blade-and-core tradition probably represents a long-standing cultural adaptation to the inter-tidal and general marine resources of the sub-arctic Pacific region, with the southern tradition more heavily based on riverine and terrestrial resources. The rapid efflorescence of large semi-permanent settlements, art and wealth objects, and other features typical of ethnographic coastal cultures, 5,000 B.P. correlates with the stabilization of sea-level at about the present position along most of the coast at this time. It is suggested that gradient maturation of the river systems following coastline stabilization allowed the establishment of the massive and dependable salmon runs on which the dense and semi-sedentary populations of the ethnographic Northwest Coast were based. Article in Journal/Newspaper Arctic DataCite Metadata Store (German National Library of Science and Technology) Arctic Pacific Queen Charlotte ENVELOPE(-132.088,-132.088,53.255,53.255) |
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DataCite Metadata Store (German National Library of Science and Technology) |
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ftdatacite |
language |
English |
topic |
F 5816 F52 1974 Microfiche British Columbia - Antiquities Indians of North America - British Columbia - Antiquities Indians of North America - British Columbia |
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F 5816 F52 1974 Microfiche British Columbia - Antiquities Indians of North America - British Columbia - Antiquities Indians of North America - British Columbia Fladmark, Knut R. A Paleoecological model for northwest coast prehistory |
topic_facet |
F 5816 F52 1974 Microfiche British Columbia - Antiquities Indians of North America - British Columbia - Antiquities Indians of North America - British Columbia |
description |
Bibliography: p. 299-319. : The evolution of the Northwest Coast cultural pattern is discussed in terms of changing energy availability through periods of environmental instability and quasi-stability. Evidence is presented for the simultaneous occurrenc e of two different archaeolo gica l traditions along the Northwest Coast between about 10,000 and 5,000 B.P. The first is characterized by a blade-andcore technology and de-emphasis of bifacial flaking. Site areas are associated with raised beaches and distributed along the whole coast north of central Queen Charlotte Sound . To the south, particularly on the lower Fraser and Columbia Rivers there occurs contemporaneously an entirely different tradition characterized by large leaf-shaped bifaces and a lack of a true blade-and-core technology. The distributional break between the two traditions corresponds precisely with the zero-isobar separating sea-level s significantly higher than present north of central Queen Charlotte Sound, and sea-levels significantly lower to the south. It is suggested that this correlation reflects the divergent effects of higher and lower sea-levels on the coastal environment and corresponding divergence of cultural adaptive strategies. The blade-and-core tradition probably represents a long-standing cultural adaptation to the inter-tidal and general marine resources of the sub-arctic Pacific region, with the southern tradition more heavily based on riverine and terrestrial resources. The rapid efflorescence of large semi-permanent settlements, art and wealth objects, and other features typical of ethnographic coastal cultures, 5,000 B.P. correlates with the stabilization of sea-level at about the present position along most of the coast at this time. It is suggested that gradient maturation of the river systems following coastline stabilization allowed the establishment of the massive and dependable salmon runs on which the dense and semi-sedentary populations of the ethnographic Northwest Coast were based. |
format |
Article in Journal/Newspaper |
author |
Fladmark, Knut R. |
author_facet |
Fladmark, Knut R. |
author_sort |
Fladmark, Knut R. |
title |
A Paleoecological model for northwest coast prehistory |
title_short |
A Paleoecological model for northwest coast prehistory |
title_full |
A Paleoecological model for northwest coast prehistory |
title_fullStr |
A Paleoecological model for northwest coast prehistory |
title_full_unstemmed |
A Paleoecological model for northwest coast prehistory |
title_sort |
paleoecological model for northwest coast prehistory |
publisher |
University of Calgary |
publishDate |
1974 |
url |
https://dx.doi.org/10.11575/prism/23934 https://prism.ucalgary.ca/handle/1880/13834 |
long_lat |
ENVELOPE(-132.088,-132.088,53.255,53.255) |
geographic |
Arctic Pacific Queen Charlotte |
geographic_facet |
Arctic Pacific Queen Charlotte |
genre |
Arctic |
genre_facet |
Arctic |
op_rights |
University of Calgary graduate students retain copyright ownership and moral rights for their thesis. You may use this material in any way that is permitted by the Copyright Act or through licensing that has been assigned to the document. For uses that are not allowable under copyright legislation or licensing, you are required to seek permission. |
op_doi |
https://doi.org/10.11575/prism/23934 |
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1766345172652654592 |