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Paper Information

Journal:   RESEARCH JOURNAL OF UNIVERSITY OF ISFAHAN "SCIENCE"   2008 , Volume 34 , Number 5 (GEOLOGY); Page(s) 241 To 260.
 
Paper: 

DEPOSITIONAL ENVIRONMENT OF THE UPPER PART OF ASMARI FORMATION (BURDIGALIAN) BASED ON MICROFACIES AND PALEOECOLOGY OF FORAMINIFERA, SOUTHEAST OF THE LAKI MOUNTAIN, SOUTHERN LORDEGAN

 
 
Author(s):  HAKMZADEH S., SEYRAFIAN A., TORABI H.
 
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Abstract: 
The upper Asmari Formation in southeast Laki Mountain comprises of 376 meters of thin, medium and thick beds of limestone interbedding with marly limestone. It is overlies by the Gachsaran formation. Based on field work and laboratory analysis, 13 microfacies related to basin (outer ramp), open marine (middle ramp), bar and lagoon (inner ramp) environments were recognized, as follows: Planktonic foraminifera mudstone wackestone, Bioclast planktonic foraminifera wackestone-packstone, Planktonic foraminifera Heterostegina packstone, Bioclast Miogypsinid corallinacea packstone, Coral and corallinacea floatstone, Rotalia wackestone-packstone, Rotalia miliolid wackestone-packstone, Foraminifera (Rotalia, Meandropsina, Borelis, Archaias, Peneroplis)miliolid packstone-grainstone, Bioclast corallinacea miliolid packstone, Miliolid grainstone, Intraclast bioclast packstone, Bioclast wackestone-packstone and quartz mudstone.
Paleoenvironment reconstruction based on the occurrence of foraminifera, related to microfacies and environmental factors (light, depth and water energy) reflects that deposition of the Upper Asmari Formation (Burdigalian) was in a carbonate ramp platform.
 
Keyword(s): MICROFACIES, ASMARI FORMATION, BURDIGALIAN, FORAMINIFERA, PALEOECOLOGY
 
 
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APA: Copy

HAKMZADEH, S., & SEYRAFIAN, A., & TORABI, H. (2008). DEPOSITIONAL ENVIRONMENT OF THE UPPER PART OF ASMARI FORMATION (BURDIGALIAN) BASED ON MICROFACIES AND PALEOECOLOGY OF FORAMINIFERA, SOUTHEAST OF THE LAKI MOUNTAIN, SOUTHERN LORDEGAN. RESEARCH JOURNAL OF UNIVERSITY OF ISFAHAN "SCIENCE", 34(5 (GEOLOGY)), 241-260. https://www.sid.ir/en/journal/ViewPaper.aspx?id=274093



Vancouver: Copy

HAKMZADEH S., SEYRAFIAN A., TORABI H.. DEPOSITIONAL ENVIRONMENT OF THE UPPER PART OF ASMARI FORMATION (BURDIGALIAN) BASED ON MICROFACIES AND PALEOECOLOGY OF FORAMINIFERA, SOUTHEAST OF THE LAKI MOUNTAIN, SOUTHERN LORDEGAN. RESEARCH JOURNAL OF UNIVERSITY OF ISFAHAN "SCIENCE". 2008 [cited 2021July30];34(5 (GEOLOGY)):241-260. Available from: https://www.sid.ir/en/journal/ViewPaper.aspx?id=274093



IEEE: Copy

HAKMZADEH, S., SEYRAFIAN, A., TORABI, H., 2008. DEPOSITIONAL ENVIRONMENT OF THE UPPER PART OF ASMARI FORMATION (BURDIGALIAN) BASED ON MICROFACIES AND PALEOECOLOGY OF FORAMINIFERA, SOUTHEAST OF THE LAKI MOUNTAIN, SOUTHERN LORDEGAN. RESEARCH JOURNAL OF UNIVERSITY OF ISFAHAN "SCIENCE", [online] 34(5 (GEOLOGY)), pp.241-260. Available: https://www.sid.ir/en/journal/ViewPaper.aspx?id=274093.



 
 
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