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English

Rare earth element concentrations in mafisc from the Kizil Dag ophiolite (Hatay, Turkey)

Published inSixth Colloquium on Geology of the Aegean Region, Editors İzdar, Erol & Nakoman, Eran, p. 99-104
Presented at İzmir, 19th September-4th October 1977
Publisherİzmir : Dokuz Eylül University
Collection
  • Piri Reis international contribution series; 2
Publication date1985
Abstract

Abundances of rare earth elements (REE) from the mafic sequence of the Kizil Dagh-Hatay ophiolite have been measured by neutron activation technique for short lived isotopes. The reisults for twelve samples from the gabbroic part show a general REE pattern with a depletion in the light REE (LREE) indicating that these rocks were derived from a uniform LREE depleted asthenosphere source (SCHILLING, 1975) at a spreading zone. The REE abundances vary by a factor of 6 to 10 between the cumulate gabbros from the ultramafic - mafic transition zone and the high level microgabbros from screens in the dyke complex.

Note2nd ed. ; texte en anglais avec résumés en turc et en anglais
Funding
  • Swiss National Science Foundation - 2.322-076
Citation (ISO format)
DELALOYE, Michel et al. Rare earth element concentrations in mafisc from the Kizil Dag ophiolite (Hatay, Turkey). In: Sixth Colloquium on Geology of the Aegean Region. İzmir. İzmir : Dokuz Eylül University, 1985. p. 99–104. (Piri Reis international contribution series)
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  • PID : unige:143468
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