bgd.bg/CONFERENCES/Geonauki_2016/Sbornik/pdf/44_Bahra...PDFIranian plate is regarded as marginal fragment of Gondwana, which was splitted from Gondwanan-Arabian plate during the Late Paleozoic or Early Triassic and it was connected with …
Coelacanth fishes from the Upper Devonian of the Holy Cross Mountains, Poland, are described. The material consists of isolated incomplete lower jaws, gular plates, an entopterygoid …
ijcm.du.ac.ir/article_1613.htmlPDFسنگهای ماگمایی چاهریسه در شمال شرق اصفهان، در پهنه ساختاری سنندج-سیرجان و موازی با گسل قم-زفره قرار دارند. این تودههای ماگمایی در یک مقطع پیوسته از رسوب های پرمین-تریاس واقع هستند و …
The Late Devonian witnessed landscape evolution, increased atmospheric O2 level, intense organic and volcanic activities and initial expansion of earliest wildfires. This paper is …
Well exposed Tournaisian, mainly carbonate, rocks of the Mobarak Formation in the area of Shahmirzad village, Central Alborz, Iran, yielded almost 200 chondrichthyan teeth and scales…
jssr.ui.ac.ir/article_25156_en.htmlPDFDevonian deposits of the Bahram Formation with a thickness of 300 m were studied based on conodont fauna in Shahzadeh Mohammad section (33 km east of Zarand, 95 km north of …
The Mollaahmad pass bentonite deposit occurs within an area of about 10 km2 with Oligo-Miocene age (Isfahan-Iran). This bentonite deposit with two general lenticular and layered …
jssr.ui.ac.ir/article_25156.htmlنهشتههای دونین سازند بهرام با ستبرای 300 متر در برش شاهزاده محمد در 33کیلومتری شرق شهر زرند و 95کیلومتری شمال شهر کرمان در زون ساختاری ایران مرکزی براساس فونای کنودونتی بررسی …
The sedimentary deposits of lower Cretaceous in khaseh Tarash area at 50 km northeast of Esfahan with 600m thickness are mainly of terrigenous and carbonate sediments which are …