scholarly journals Facies changes and a major negative d13C shift suggest the base of Mila Formation as the likely base of the Miaolingian Series, Alborz Mountains, northern Iran

2021 ◽  
Vol 19 (1) ◽  
pp. 11-14
Author(s):  
Hadi Amin-Rasouli ◽  
Yaghoob Lasemi
Keyword(s):  
Northern Iran

Is the Slope Between the Alborz Mountains and Caspian Sea in Northern Iran a Bottleneck for Migrating Raptors?

2018 ◽  
Vol 52 (4) ◽  
pp. 530-533 ◽  
Author(s):  
Michele Panuccio ◽  
Bahareh Ghafouri ◽  
Elham Nourani
Keyword(s):  
Caspian Sea ◽  
Northern Iran

A study on the Chrysomelidae (Coleoptera) from the Golestan province, Northern Iran

2014 ◽  
Vol 49 (2) ◽  
pp. 253-260 ◽  
Author(s):  
N. Samin ◽  
H. Ghahari ◽  
W.B. Jedryczkowski
Keyword(s):  
Northern Iran ◽  
Golestan Province

GEOCHEMISTRY AND QUALITY ASSESSMENT OF SURFACE WATER IN AN ACTIVE COAL WASHING PLANT OF NORTHERN IRAN

2016 ◽  
Vol 15 (4) ◽  
pp. 741-754 ◽  
Author(s):  
Faramarz Doulati Ardejani ◽  
Majid Shahhosseini ◽  
Sied Ziaedin Shafaei
Keyword(s):  
Surface Water ◽  
Quality Assessment ◽  
Northern Iran ◽  
Active Coal

New Findings on Scrophularia sect. Mimulopsis (Scrophulariaceae) from Iran

2019 ◽  
Vol 27 (4) ◽  
pp. 238-247
Author(s):  
Massoud Ranjbar ◽  
Narges Rahchamani
Keyword(s):  
New Species ◽  
Pollen Morphology ◽  
Conservation Status ◽  
Morphological Characters ◽  
Northern Iran ◽  
Distribution Maps ◽  
New Findings ◽  
Tehran Province ◽  
Micromorphological Characters ◽  
A New Species

Scrophularia dianatnejadii Ranjbar & Rahchamani, a new species from Tehran Province in northern Iran, is described and illustrated. It is closely related to S. amplexicaulis Benth. and shares with it some diagnostic morphological characters such as habit, plant indument, phyllotaxy, and corolla shape and color. Both species are placed in Scrophularia L. sect. Mimulopsis Boiss. Macro- and micromorphological characters of the two are examined and compared. Pollen morphology of these species is investigated using SEM. Detailed descriptions, illustrations, distribution maps, and conservation status of both species are provided.

Spatial Variability of Rainfed Wheat Production Under the Influence of Topography and Soil Properties in Loess-Derived Soils, Northern Iran

2020 ◽  
Vol 14 (4) ◽  
pp. 597-608
Author(s):  
Mohammad Ajami ◽  
Ahmad Heidari ◽  
Farhad Khormali ◽  
Mojtaba Zeraatpisheh ◽  
Manouchehr Gorji ◽  
...  
Keyword(s):  
Spatial Variability ◽  
Soil Properties ◽  
Northern Iran ◽  
Wheat Production ◽  
Rainfed Wheat

The first Early Ordovician graptolites and marine incursions in eastern Alborz, Iran

2021 ◽  
pp. 1-14
Author(s):  
Adrian W. A. Rushton ◽  
Mansoureh Ghobadi Pour ◽  
Leonid E. Popov ◽  
Hadi Jahangir ◽  
Arash Amini
Keyword(s):  
Northern Iran ◽  
Early Ordovician ◽  
Lower Ordovician ◽  
Shale Formation ◽  
Kopet Dagh ◽  
Semnan Province

Abstract Graptolites have been collected from sections through Lower Ordovician strata in northern Iran. At the Saluk Mountains, in the Kopet–Dagh region, mudrocks yielded fragmentary tubaria of Rhabdinopora sp. cf. R. flabelliformis, indicating the presence of lower Tremadocian strata there; stratigraphically, they lie between two limestone beds with the euconodont Cordylodus lindstromi. At Simeh–Kuh in the eastern Alborz Mountains (Semnan Province), upper Tremadocian – lower Floian strata include laminated dark mudstones that contain restricted graptolite faunas, mainly of small declined didymograptids; these are thought to represent incursions of plankton during periods of marine highstands. The lower major flooding surface in Simeh–Kuh coincides with an invasion of the graptolite biofacies and an incursion of Hunnegraptus? sp.; the second major flooding surface is associated with an incursion of Baltograptus geometricus. They were most probably synchronous with those in the lower part of the Hunnegraptus copiosus Biozone and at the base of the Cymatograptus protobalticus Biozone in the of the Tøyen Shale Formation succession of Västergötland, Scandinavia, suggesting that observed characters of sedimentation were eustatically controlled.

Simulating erosion hazard maps under climate change and land use change for the early twenty-first century in northern Iran

2021 ◽  
Vol 14 (15) ◽  
Author(s):  
Niloofar Rasoolzadeh-Darzi ◽  
Hassan Ahmad ◽  
Abolfazl Moeini ◽  
Baharak Motamedvaziri
Keyword(s):  
Climate Change ◽  
Land Use ◽  
Land Use Change ◽  
First Century ◽  
Hazard Maps ◽  
Northern Iran ◽  
Erosion Hazard ◽  
Early Twenty ◽  
Twenty First Century

Yield Gap Assessment in Rice-Grown Fields Using CPA and BLA Approaches in Northern Iran

2021 ◽  
Author(s):  
Mahbubeh Yousefian ◽  
Afshin Soltani ◽  
Salman Dastan ◽  
Hossein Ajamnoroozie
Keyword(s):  
Yield Gap ◽  
Northern Iran
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