Results 91 to 100 of about 1,109 (180)

Biostratigraphy of the Cambrian–Ordovician boundary beds at Kopet-Dagh, Iran

, 2015
A continuous succession comprising upper Cambrian (Furongian) to Lower Ordovician (Tremadocian) conodont biozones is reported for the first time from the Kopet-Dagh Region of northeastern Iran. Seven biostratigraphical units are recognized, including the Proconodontus tenuiserratus and Proconodontus posterocostatus zones; these two lowermost ...
Jahangir, Hadi, Pour, Mansoureh Ghobadi, Holmer, Lars E., Popov, Leonid E, Ashuri, Ali-Reza, Rushton, Adrian, Tolmacheva, Tatiana Yu, Amini, Arash   +7 more
openaire   +1 more source

Sclerobionts on organic substrates from the Late Paleocene Chehel-Kaman Formation, Kopet-Dagh Basin, NE Iran

Annales Societatis Geologorum Poloniae, 2018
Molluscs (oysters and gastropods) of the Late Paleocene Chehel-Kaman Formation, Kopet-Dagh Basin, NE Iran were significantly colonized by sclerobionts. The largest area of the shells studied is covered by various borings. The diversity of macro-bioeroding ichnotaxa is rather high, including Gastrochaenolites Leymerie, 1842; Maeandropolydora Voigt ...
Amir Salahi, Magdy El Hedeny, Olev Vinn, Mohamed Rashwan   +3 more
openaire   +2 more sources

Revision of the genus Lappula Moench based on morphological characters in Khorassan Provinces (Iran)

یافته‌های نوین در علوم زیستی, 2017
A revision was carried out on the genus Lappula Moench (Boraginaceae) in Khorassan provinces. A total of herbarium specimens collected from different parts of the studied area, including the three provinces of North, Razavi and South Khorassan, were ...
Yasamin Nasseh, Mohammad Reza Joharchi
doaj  

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

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., Nobis, M., Nowak, A., Nowak, S., Świerszcz, S.   +4 more
core   +1 more source

Modern pollen rain–vegetation relationships along a forest–steppe transect in the Golestan National Park, NE Iran [PDF]

, 2009
Pollen rain-vegetation relationships were studied over a forest-steppe transect in Golestan National Park, NE Iran. The surface pollen percentages were compared to the vegetation composition of the respective vegetation types in 18 sampling points using ...
Akhani, Akhani, Beer, Beug, Bottema, Bottema, Braun-Blanquet, Budnar-Tregubov, Davis, Davis, Dolédec, El-Moslimany, Faegri, Follieri, Goeury, H. Akhani, Heim, Herzschuh, J.-L. de Beaulieu, Janssen, Klein, Kvavadze, Kvavadze, Leestmans, Leroy, Leroy, Liu, M. Djamali, Markgraf, Moore, Moore, Nakagawa, Neilson, P. Campagne, P. Ponel, R Development Core Team, Ramezani, Reille, Reille, Reille, S.A.G. Leroy, Saadi, Sales, Stuchlik, ter Braak, ter Braak, V. Andrieu-Ponel, Van Zeist, Vincens, Woldring, Wright, Yazvenko   +51 more
core   +1 more source

Systematic paleontology and taphonomic studies of Ypresian mollusks at the Kopet-Dagh Basin, NE Iran

Boletín de la Sociedad Geológica Mexicana,, 2019
espanolLos fosiles de invertebrados marinos se han considerado herramientas importantes para la recolecta de datos por edades y la interpretacion estratigrafica de los depositos de paleogenos de Asia Central, sin embargo, aun no se ha proporcionado informacion de la cuenca de Kopet-Dagh (NE Iran).
Amir Salahi, Abbas Ghaderi, Ali Reza Ashouri, Alejandro Cristín, Saeedeh Senemari   +4 more
openaire   +2 more sources

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  

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

, 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, Gonnet, Roland, Moullade, Michel, Ropolo, Pierre, Tronchetti, Guy   +4 more
core   +2 more sources

Pore-type characterization of the Shurijeh formation in the Kopet-Dagh Basin, Northeastern Iran, using the integration of petrographic data, well logs, and production data

Journal of Petroleum Exploration and Production Technology
The Early Cretaceous (Neocomian-Barremian) Formation of the Shurijeh is located in the northeast of Iran, east of the Caspian Sea and consists of predominantly red detrital clastic and carbonate facies extending into the Kopet-Dagh Basin.
Zahra Mashayekhi, Ali Kadkhodaie, Ali Solgi, Seyed Ahmad Babazadeh, Mohsen Aleali   +4 more
doaj   +1 more source

Barremian-Aptian Dasycladalean algae, new and revisited from the Tirgan Formation in the Kopet Dagh, NE Iran

Carnets de Géologie, 2010
Abundant, diversified algal assemblages comprising more than 25 species of Dasycladales are described from Barremian-Aptian limestone deposits of the Tirgan Formation in NE Iran.
Taherpour Khalil Abad Morteza, Conrad Marc André, Aryaei Ali Asghar, Ashouri Ali Reza   +3 more
doaj