Gypsiferous carbonates at Honaz Dagi (Denizli): First documentation of Triassic gypsum in western Turkey and its tectonic significance


Gundogan I., Helvaci C., SÖZBİLİR H.

JOURNAL OF ASIAN EARTH SCIENCES, cilt.32, sa.1, ss.49-65, 2008 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 32 Sayı: 1
  • Basım Tarihi: 2008
  • Doi Numarası: 10.1016/j.jseaes.2007.09.005
  • Dergi Adı: JOURNAL OF ASIAN EARTH SCIENCES
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.49-65
  • Anahtar Kelimeler: late triassic, evaporites, gypsum, Dolomites, lycian nappes, Denizli, Turkey
  • Dokuz Eylül Üniversitesi Adresli: Evet

Özet

This paper is the first to document the presence of Triassic evaporites from the Anatolide-Toride carbonate platform by providing stratigraphic, structural, mineralogic, petrographic and isotopic analyses. We have performed isotopic analyses on selected gypsum samples with delta S-34 values vary between + 15. 1% and + 18.1 parts per thousand. and Sr-87/Sr-86 ranges between 0.707761 and 0.707772. The new isotopic data is very similar to Late Triassic gypsum of the Mediterranean belt, and therefore, the age of the gypsum-bearing formation is assigned as Late Triassic. We have carried out a detailed study in the area of Honaz Dagi, 20 km east of Denizli, SW Turkey and its close vicinity. Here, gypsum-bearing rocks are well exposed, allowing us to establish the stratigraphic and tectonic position of the sequence.