Results 71 to 80 of about 654 (163)

Thermal Analysis: A Complementary Method to Study the Shurijeh Clay Minerals [PDF]

open access: yesInternational 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  

Groundwater Recharge Assessment in the Karstic Aquifers of North Khorasan, Iran in APLIS Method [PDF]

open access: yes, 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]

open access: yesJournal 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]

open access: yesJournal 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  

Seismotectonic-Geologic Hazards Zoning of Iran [PDF]

open access: yes, 2015
Seismotectonic-geologic hazards zoning map of Iran is drawn based on deterministic seismic hazards evaluation using the seismicity records, structural trends, tectonic settings, fault ruptures and neotectonics activities in Iran.
Arian, Mehran
core   +3 more sources

The Deshayesitidae Stoyanov, 1949 (Ammonoidea) of the Aptian historical stratotype region at Cassis-La Bédoule (SE France)

open access: yes, 2006
International audienceOne of the significant results of the multidisciplinary investigations carried out during recent years in the Lower Aptian historical stratotype of the Cassis-La Bédoule region (South-Eastern France) was a proposal to update the ...
Conte, Gabriel   +4 more
core   +2 more sources

The Pistacietea verae: a new class of open, deciduous woodlands in Middle and Southwestern Asia [PDF]

open access: yes
oai:repository.derby.ac.uk:q71q1Aims: To analyse the syntaxonomy of open, deciduous woodlands at the southern margin of the steppe zone in the colline and montane belts of the Pamir-Alai, western Tian Shan and Iranian Mountains (Irano-Turanian region ...
Naqinezhad, A.   +4 more
core   +1 more source

Spatial variation of coda wave attenuation in the Southern Indian Shield and its implications [PDF]

open access: yes, 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

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