Jt. Teller et al., Calcareous dunes of the United Arab Emirates and Noah's Flood: the postglacial reflooding of the Persian (Arabian) Gulf, QUATERN INT, 68, 2000, pp. 297-308
Aeolian dunes cover most of the United Arab Emirates and a large part of th
e eastern Arabian Peninsula. Although these sands, as well as older aeolian
ites, are largely composed of quartz, there is a high percentage of detrita
l carbonate in them south of the Persian (Arabian) Gulf for more than 40 km
; this percentage decreases inland. These carbonate grains consist mainly o
f marine bioclastic fragments and calcareous ooids, and were derived from t
he floor of the Persian Gulf, which was exposed during low sea level of the
last glacial period.
The postglacial rise in sea level rapidly reflooded the floor of the Persia
n Gulf, cutting off the source for these aeolian sediments. Between 12 and
6 ka, the sea transgressed more than 1000 km, inundating the extended route
of the Tigris-Euphrates River and forcing people living on the exposed flo
or of the Gulf to abandon their settlements. Because of the varying rate of
eustatic sea level rise, these waters at times flooded across the flat flo
or of the Persian Gulf at more than a kilometer per year. We proposed that
the stories of a great flood, recorded in the Bible as Noah's Flood and in
Babylonian history on clay tablets (excavated in the Tigris-Euphrates delta
) as the Epic of Gilgamesh, are a record of this rapid postglacial flooding
of the Boor of the Persian Gulf. (C) 2000 Elsevier Science Ltd and INQUA.
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