Geochemistry of Santorini tephra in lake sediments from Southwest Turkey

W. J. Eastwood, N. J. G. Pearce, J. A. Westgate, W. T. Perkins, H. F. Lamb, N. Roberts

Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

84 Dyfyniadau(SciVal)

Crynodeb

A layer of volcanic ash (4 cm maximum recorded thickness) is present at ∼250 cm depth in littoral sediments of Gölhisar Gölü; a small intramontane lake in Southwest Turkey. The major-element glass chemistry, determined by electron microprobe, is characterised by a rhyolitic composition. Trace-element data, determined by solution inductively coupled plasma mass spectrometry (icp-ms) match previously reported results for proximal pumice samples from Santorini and Crete. Peat immediately below the tephra deposit has yielded radiocarbon ages of 3330±70 yr bp and 3225±45 yr bp (calibrated age range 1749–1406 bc).
Iaith wreiddiolSaesneg
Tudalennau (o-i)17-29
Nifer y tudalennau13
CyfnodolynGlobal and Planetary Change
Cyfrol21
Rhif cyhoeddi1-3
Dynodwyr Gwrthrych Digidol (DOIs)
StatwsCyhoeddwyd - 01 Gorff 1999

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