Lakeside View: Sociocultural Responses to Changing Water Levels of Lake Turkana, Kenya

Verfasser / Beitragende:
[David Wright, Steven Forman, Purity Kiura, Christopher Bloszies, Amanuel Beyin]
Ort, Verlag, Jahr:
2015
Enthalten in:
African Archaeological Review, 32/2(2015-06-01), 335-367
Format:
Artikel (online)
ID: 605448906
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024 7 0 |a 10.1007/s10437-015-9185-8  |2 doi 
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245 0 0 |a Lakeside View: Sociocultural Responses to Changing Water Levels of Lake Turkana, Kenya  |h [Elektronische Daten]  |c [David Wright, Steven Forman, Purity Kiura, Christopher Bloszies, Amanuel Beyin] 
520 3 |a Throughout the Holocene, Lake Turkana has been subject to drastic changes in lake levels and the subsistence strategies people employ to survive in this hot and arid region. In this paper, we reconstruct the position of the lake during the Holocene within a paleoclimatic context. Atmospheric forcing mechanisms are discussed in order to contextualize the broader landscape changes occurring in eastern Africa over the last 12,000years. The Holocene is divided into five primary phases according to changes in the strand-plain evolution, paleoclimate, and human subsistence strategies practiced within the basin. Early Holocene fishing settlements occurred adjacent to high and relatively stable lake levels. A period of high-magnitude oscillations in lake levels ensued after 9,000years BP and human settlements appear to have been located close to the margins of the lake. Aridification and a final regression in lake levels ensued after 5,000years BP and human communities were generalized pastoralists-fishers-foragers. During the Late Holocene, lake levels may have dropped below their present position and subsistence strategies appear to have been flexible and occasionally specialized on animal pastoralism. Modern missionary and government outposts have encouraged the construction of permanent settlements in the region, which are heavily dependent on outside resources for their survival. Changes in the physical and cultural environments of the Lake Turkana region have been closely correlated, and understanding the relationship between the two variables remains a vital component of archaeological research. 
540 |a The Author(s), 2015 
690 7 |a Lake Turkana  |2 nationallicence 
690 7 |a Holocene  |2 nationallicence 
690 7 |a Paleoclimatic reconstruction  |2 nationallicence 
690 7 |a Environmental archaeology  |2 nationallicence 
690 7 |a Agriculture  |2 nationallicence 
690 7 |a Pastoralism  |2 nationallicence 
700 1 |a Wright  |D David  |u Department of Archaeology and Art History, Seoul National University, 1 Gwanak-ro, 151-742, Seoul, South Korea  |4 aut 
700 1 |a Forman  |D Steven  |u Department of Geology, Baylor University, 76790, Waco, TX, USA  |4 aut 
700 1 |a Kiura  |D Purity  |u Archaeology Section, National Museums of Kenya, P.O. Box 40658, 00100, Nairobi, Kenya  |4 aut 
700 1 |a Bloszies  |D Christopher  |u Lettis Consultants International, 1981 N. Broadway, Suite 330, 94596, Walnut Creek, CA, USA  |4 aut 
700 1 |a Beyin  |D Amanuel  |u Department of Anthropology, University of Louisville, Lutz Hall Room 228, 40292, Louisville, KY, USA  |4 aut 
773 0 |t African Archaeological Review  |d Springer US; http://www.springer-ny.com  |g 32/2(2015-06-01), 335-367  |x 0263-0338  |q 32:2<335  |1 2015  |2 32  |o 10437 
856 4 0 |u https://doi.org/10.1007/s10437-015-9185-8  |q text/html  |z Onlinezugriff via DOI 
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950 |B NATIONALLICENCE  |P 700  |E 1-  |a Wright  |D David  |u Department of Archaeology and Art History, Seoul National University, 1 Gwanak-ro, 151-742, Seoul, South Korea  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Forman  |D Steven  |u Department of Geology, Baylor University, 76790, Waco, TX, USA  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Kiura  |D Purity  |u Archaeology Section, National Museums of Kenya, P.O. Box 40658, 00100, Nairobi, Kenya  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Bloszies  |D Christopher  |u Lettis Consultants International, 1981 N. Broadway, Suite 330, 94596, Walnut Creek, CA, USA  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Beyin  |D Amanuel  |u Department of Anthropology, University of Louisville, Lutz Hall Room 228, 40292, Louisville, KY, USA  |4 aut 
950 |B NATIONALLICENCE  |P 773  |E 0-  |t African Archaeological Review  |d Springer US; http://www.springer-ny.com  |g 32/2(2015-06-01), 335-367  |x 0263-0338  |q 32:2<335  |1 2015  |2 32  |o 10437