1. Seismic Environments of Prehistoric Settlements in Northern Mesopotamia: A Review of Current Knowledge.
- Author
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FORCE, ERIC R.
- Subjects
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HISTORICAL libraries , *PLATE tectonics , *EARTHQUAKE damage , *SEISMIC waves - Abstract
Historical archives, modern instruments, and archaeological excavations at plate-boundary sites have recorded an intricate--at times, seemingly relentless--recurrence of severe earthquakes related to the northward movement and convergence of the Arabian tectonic plate with neighboring plates. Based on such information, it is possible to contour average earthquake frequency and/or severity across the northern Mesopotamian region within about 200 km from the plate boundaries. The environments of the Late Neolithic and Chalcolithic habitations of this area range seismically from very active to nearly quiescent; however, not a single excavation report from sites therein considers seismic hypotheses for recorded damage. Exceptionally detailed excavation reports of tells located in two contrasting seismic environments nevertheless show some evidence more consistent with seismic damage than with other causes. The record for Tepe Gawra in the more active area suggests severe earthquakes closely clustered in time. In both areas, there is evidence of some earthquake damage averaging every 500 years or less, and almost all Halaf sites and Halaf-to-Ubaid transitions in northern Mesopotamia plot in areas where such frequencies are expected. Expected seismicity derived from the voluminous historical and instrumental records should play a prominent part in the interpretation of archaeological evidence of this region, as in others near tectonic plate margins. [ABSTRACT FROM AUTHOR]
- Published
- 2017
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