Palynology and paleoenvironmental study of the Kalat Formation in the east of the Kopet – Dagh sedimentary basin
Publish place: Journal of Geotechnical Geology، Vol: 3، Issue: 3
Publish Year: 1386
نوع سند: مقاله ژورنالی
زبان: English
View: 125
This Paper With 14 Page And PDF Format Ready To Download
- Certificate
- من نویسنده این مقاله هستم
استخراج به نرم افزارهای پژوهشی:
شناسه ملی سند علمی:
JR_JGEO-3-3_005
تاریخ نمایه سازی: 30 آبان 1400
Abstract:
The Kopet–Dagh sedimentary basin stretches in northeastern Iran as narrow and long ranges and contains sediments of the Jurassic to recent ages. One of the lithostratigraphic units in this basin is the Kalat Formation with an age of the latest Cretaceous. The Formation is made up of sandy limestones and shales. In order to study the palynology, palynofacies and paleoenvironment of these Formations three sections, Chahchahe, Tange–Neyzar and Padly, were sampled palynologically and the samples were prepared and studied. Some of the samples proved to be rich in dinoflagellates and some ۴۰ species belonging to ۲۹ genera were recorded. Palynofacies studies show that the Formation was deposited in a shallow- open marine environment with moderate to high energy conditions.
Keywords:
Authors
Mohsen Allameh
Department of Geology, Faculty of Basic Sciences, Sciences & Research Branch, Islamic Azad University, Tehran, Iran
Ebrahim Ghasemi-Nejad
Department of Geology, University of Tehran, Tehran, Iran
Abdollah Saeidi
Geological survey of Iran, Teheran, Iran