The characterization of clay minerals in the Kashafrud Formation in a gas field in northeast Iran [PDF]
This study focuses on the identification of type, abundance, and distribution patterns of the clay minerals within the Kashafrud Formation, a Middle Jurassic sedimentary rock sequence in the Khangiran gas field, Kopet-Dagh Basin, northeast Iran.
Pooya Naghizadeh Ardebili +2 more
doaj +2 more sources
SOME MICROFOSSILS (DASYCLADALES, BENTHIC FORAMINIFERA, SPONGES) FROM THE UPPER JURASSIC MOZDURAN FORMATION (NE IRAN, KOPET-DAGH) AND THEIR BIOSTRATIGRAPHIC AND PALAEOBIOGEOGRAPHIC IMPORTANCE [PDF]
The Mozduran Formation represents mainly carbonatic shallow-water deposits from the Kopet-Dagh basin of northeast Iran. Longtime considered to be of exclusively Late Jurassic (Oxfordian-Kimmeridgian) age, its ranging into the Early Cretaceous has been ...
FELIX SCHLAGINTWEIT +2 more
doaj +3 more sources
Phylogenomic inference and demographic model selection suggest peripatric separation of the cryptic steppe ant species Plagiolepis pyrenaica stat. rev. [PDF]
Abstract The ant Plagiolepis taurica Santschi, 1920 (Hymenoptera, Formicidae) is a typical species of the Eurasian steppes, a large grassland dominated biome that stretches continuously from Central Asia to Eastern Europe and is represented by disjunct outposts also in Central and Western Europe.
Kirschner P +5 more
europepmc +2 more sources
A story from the Miocene: Clock-dated phylogeny of Sisymbrium L. (Sisymbrieae, Brassicaceae). [PDF]
Morphological variability and imprecise generic boundaries have hindered systematic, taxonomical, and nomenclatural studies of Sisymbrium L. (Brassicaceae, Sisymbrieae DC.). The present study placed the biological history of Sisymbrium L. into time and space and rendered the tribus Sisymbrieae as monotypic.
Žerdoner Čalasan A +3 more
europepmc +2 more sources
Sedimentary facies and depositional environment of the Aitamir Formation in the Gorgan Plain: A wave-dominated shoreface model [PDF]
: The siliciclastic sediments of the Aitamir Formation (Albian–Cenomanian) at the Oghchi locality of the Gorgan Plain consist of a thick succession of the black-grey shales and thin to very thick-bedded sandstone, deposited in a shoreface to offshore ...
Mahmoud Sharafi +5 more
doaj +1 more source
The First Record of Microcodium from Maastrichtian Kalat Formation, Kopet-Dagh Sedimentary Basin, NE Iran: Biostratigraphy and Microfacies [PDF]
This paper is to present the biostratigraphy of the Maastrichtian Kalat Formation in Karnaveh area of the northeastern Iranian Kopet-Dagh sedimentary basin.
Bahremand, Maryam +3 more
core +4 more sources
Petrography and diagenetic history of the Shurijeh Formation (Late Kimmeridgian–Hautrivian) at Estarkhi section, Kopet-Dagh Basin, NE Iran [PDF]
The Shurijeh Formation is a Late Jurassic–Early Cretaceous (Late Kimmeridgian–Hauterivian) siliciclastic rock unit of the Kopet-Dagh Basin, up to 392 m thick.
Mehdi Reza Poursoltani
doaj +1 more source
Short note on the first record of fossil shark teeth in the Chehel-Kaman formation, Iran [PDF]
Shark teeth discovered in the late Paleocene-early Eocene Chehel-Kaman Formation in NE Iran bring new data on the fossil fish record from this country. Two genera from the location are described and figured.
Trif Nicolae +3 more
doaj +1 more source
Evidence of early Aptian Oceanic Anoxic Event 1a (OAE1a) in the Central Kopet-Dagh (Qaleh-Zoo section), with special reference to the calcareous nannofossil assemblages [PDF]
In the current study, a succession from the middle part of the Sarcheshmeh Formation was investigated to record the early Aptian oceanic anoxic event 1a (OAE1a) at the Qaleh-Zoo section in the central part of the Kopet-dagh Basin.
Azam Gholami Fard +4 more
doaj +1 more source
The Atlas of Morocco: A Plume‐Assisted Orogeny
Abstract We explore the connections between crustal shortening, volcanism, and mantle dynamics in the Atlas of Morocco. In response to compressional forces and strain localization, this intraplate orogen has evolved far from convergent plate margins.
R. Lanari +9 more
wiley +1 more source

