Results 141 to 150 of about 1,302 (185)

Coexistence of Tuberculosis and Lophomoniasis in a Patient With Alzheimer's Disease. [PDF]

open access: yesRespirol Case Rep
Maboudi M   +6 more
europepmc   +1 more source

Microfacies and depositional environments of the Qom Formation in Barzok area, SW Kashan, Iran

open access: yesCarbonates and Evaporites, 2018
Qom Formation (Oligo-Miocene marine deposits of Middle Iran) in the southwestern Kashan was studied to determine its microfacies and depositional environments. Outcrops of the Qom Formation in the study area with 410 m, consist mainly of limestone, sandy limestone, shale and marl.
Ebrahim Mohammadi   +2 more
exaly   +3 more sources

Depositional environment and constraining factors on the facies architecture of the Qom Formation, Central Basin, Iran

open access: yesHistorical Biology, 2012
In the Central Iran Basin, the mixed carbonate–siliciclastic deposits of the C member of the Qom Formation were deposited on a carbonate platform which is dominated by rhodalgal associations occurring in tropical–subtropical environment. The biogenic rhodalgal association is dominated by bryozoa, coralline red algae, bivalves and echinoids together ...
Hossein Vaziri-Moghaddam   +1 more
exaly   +3 more sources

Microfacies analysis and paleoenviornmental interpretation of the Qom Formation, South of the Kashan, Central Iran

open access: yesCarbonates and Evaporites, 2011
Qom Formation (Oligo-Miocene marine deposits, Central Iran) in the South of Kashan, was studied in order to determine its microfacies and depositional environment. Thirteen microfacies (MF A–M) were distinguished based on petrography, sedimentological features, components distribution and present fauna.
Ebrahim Mohammadi   +2 more
exaly   +3 more sources

Revision of the age of the Qom Formation in the Central Iran Basin, Iran

Journal of Asian Earth Sciences, 2007
Abstract The Qom Formation in the Central Iran Basin contains not only relatively abundant calcareous nannofossils and a small number of dinoflagellate cysts, but also a number of stratigraphically significant benthonic foraminifers and ostracods. Calcareous nannofossils reported for the first time from this formation include Coccolithus pelagicus ,
Yuping Qi
exaly   +2 more sources

Foraminiferal biostratigraphy of the Miocene Qom Formation, northwest of the Qom, Central Iran

open access: yesFrontiers of Earth Science, 2017
Near Dochah, in the type area of the Qom Formation, Central Iran, the Miocene is partly developed in pelagic facies. From the 894.1 meter thick, ‘a to e’ members of this section, 152 samples were collected. Abundant planktonic foraminifera let us correlate the study section with the global planktonic foraminifera biozonations.
Jahanbakhsh Daneshian   +1 more
openaire   +2 more sources

Biostratigraphy and Paleoenvironments of the Oligocene Deposits (Qom Formation) in the Neyzar Area (Southeast of Salafchegan), Iran

Paleontological Research, 2021
The Qom Formation deposits, located at 12 km southeast of Salafchegan (N: 34° 21′ 26″ and E: 50° 32′ 14″), have a thickness of 110 m. The formation includes thin, and medium-to-thick bedded limestone, as well as shale, overlying the Lower Red Formation (early Oligocene) above an erosional unconformity.
Amrollah Safari
exaly   +2 more sources

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