Calcareous nannofossil biostratigraphy of Sarcheshmeh and Sanganeh formations at Qaleh Jegh and Yazdan Abad sections (West of Kopet-Dagh Basin) [PDF]
Journal of Stratigraphy and Sedimentology Researches, 2017 1- Introduction Kopet Dagh Basin is located on the northeast of Iran, extending over Iran, Turkmenistan and Afghanistan with a west-northwest to east-southeast trend.
Azam Gholami Fard +2 more
doaj
Journal of Economic Geology, 2019 Introduction All of the major tectonic zones of Iran, except for the Kopet-Dagh, contain Pan-African crystalline basement. Subduction of the Proto-Tethys at about 630 Ma caused Cadomian arc– and backarc magmatism in the northern margin of Gondwana ...
Forough Malek Mahmoudi +3 more
doaj +1 more source
WARM TO COLD WATER CARBONATE FORMATION DURING THE ORDOVICIAN AND THE JURASSIC: EXAMPLES FROM IRAN, AUSTRALIA, AND ENGLAND [PDF]
Journal of Sciences, Islamic Republic of Iran, 2003 Isotope data from bulk carbonates, micrite, marine calcite cements, non-skeletal grains and brachiopods indicate deposition of a wide spectrum of warm to cold water carbonates during the Ordovician and the Jurassic.
doaj
Analogue Experiments of Subduction vs. Collision Processes: Insights for the Iranian Tectonics
, 2005 We investigate, using laboratory experiments, the behavior of subduction-collision transition. These experiments help understanding of the tectonics at the transition between the Zagros collision ranges and the Makran emerged accretionary prism in south ...
Bellier, Olivier +3 more
core +1 more source
Thermal Analysis: A Complementary Method to Study the Shurijeh Clay Minerals [PDF]
International Journal of Mining and Geo-Engineering, 2015 Clay minerals are considered the most important components of clastic reservoir rock evaluation studies. The Shurijeh gas reservoir Formation, represented by shaly sandstones of the Late Jurassic-Early Cretaceous age, is the main reservoir rock in the ...
Golnaz Jozanikohan +3 more
doaj
Taxonomic corrections and new records in vascular plants of Kyrgyzstan, 5 [PDF]
, 2017 Peer ...
Lazkov, Georgy +1 more
core +1 more source
Groundwater Recharge Assessment in the Karstic Aquifers of North Khorasan, Iran in APLIS Method [PDF]
, 2017 In order to optimize consumption, maintenance and control of underground water, an estimation of the groundwater recharge is highly important. Therefore, this research investigates the aquifers in North Khorasan province using APLIS (Applied Physics ...
Alem, Hossein +2 more
core +2 more sources
Depositional environment and sequence stratigraphy of the middle Jurassic deposits: case study of Navia section in the west Bojnurd, west of Kopet-Dagh [PDF]
Journal of Stratigraphy and Sedimentology Researches, 2016 Introduction The siliciclastic sediments of Kashafrud Formation (Bajocian–Bathonian) in the Kopet-Dagh Basin (Madani, 1977; Afshar-Harb, 1979) are composed of conglomerate, sandstone and shale. It is reported that these sediments were mostly deposited in
Neda Sarbaz +3 more
doaj
Biostratigraphy of the Abderaz Formation in Sheikh stratigraphic section (north east of Bojnurd) based on planktonic foraminifera [PDF]
Journal of Stratigraphy and Sedimentology Researches, 2016 Introduction The Kopet Dagh Sedimentary Basin is located at some parts of Turkmenistan, Afghanistan and NE of Iran (Berberian and King, 1981). This sedimentary basin formed after the closure of Paleotethys Ocean owing to the Middle Triassic Orogenic ...
mohammad Hasan kazemzadeh +3 more
doaj
Spatial variation of coda wave attenuation in the Southern Indian Shield and its implications [PDF]
, 2012 During the recent past the Indian peninsular shield has experienced six damaging earthquakes of M 5.4-7.7 and compelled to readdress our understanding of the seismic attenuation characteristics for better evaluation of the seismic hazards in the so ...
Basha, S.K. +3 more
core +3 more sources