Click for new scientific resources and news about Corona[COVID-19]

Paper Information

Journal:   PETROLOGY   WINTER 2012 , Volume 2 , Number 8; Page(s) 85 To 97.
 
Paper: 

THE INVESTIGATION OF EFFECT OF DIAGENETIC PROCESSES ON THE JURASSIC DOLOMITIZED CARBONATE ROCKS HOSTING THE AHVANU PB-ZN DEPOSIT, NORTH OF DAMGHAN, IRAN

 
 
Author(s):  FATHI SOUDABEH, MOSADDEGH HOSSEIN*
 
* DEPARTMENT OF GEOLOGY, UNIVERSITY OF TEHRAN, TEHRAN, IRAN
 
Abstract: 

The petro graphical studies of carbonate rocks of Jurassic Dalichai and Lar Formations in Ahvanu region (North of Damghan) resulted in recognition and separation of five different types of dolomite including 1-Fine to medium planar dolomite rhombs, scattered in matrix; Rd1; 2- Coarse crystalline, euhedral mosaic dolomite, Rd2; 3- Medium to coarse crystalline, anhedral mosaic dolomites, Rd3; 4- Coarse-crystalline, euhedral to subhedral dolomite cements, Cd1; and 5- Coarse to very coarse crystalline, saddle dolomite cements, Cd2. Rd1, Rd2 and Rd3 dolomite textures are replaced in origin, whereas Cd1 and Cd2 dolomites are commonly as cements. Thin and polished section studies along with field observation indicated that ore is hosted by Rd3 dolomite. d18O (PDB) and d13C (PDB) values vary from -4.95 to -5.95% (average -5.53%) and 2.32 to 1.68% (average 0.072%), respectively. Considering petrography, paragenesis and stable isotope data, the dolomites in the Dalichai Formation of Ahvanu area are interpreted to have been formed in the subsurface during mechanical compaction at shallow to intermediate burial depths. Also, based on minor elements study, calcite is the primary mineral in the studied carbonates.

 
Keyword(s): DOLOMITE, PETROGRAPHY, PARA GENETIC SEQUENCE, S TABLE ISOTOPE, AHVANU PB-ZN, NORTH OF DAMGHAN
 
 
References: 
  • ندارد
  •  
 
Click to Cite.
APA: Copy

FATHI, S., & MOSADDEGH, H. (2012). THE INVESTIGATION OF EFFECT OF DIAGENETIC PROCESSES ON THE JURASSIC DOLOMITIZED CARBONATE ROCKS HOSTING THE AHVANU PB-ZN DEPOSIT, NORTH OF DAMGHAN, IRAN. PETROLOGY, 2(8), 85-97. https://www.sid.ir/en/journal/ViewPaper.aspx?id=272099



Vancouver: Copy

FATHI SOUDABEH, MOSADDEGH HOSSEIN. THE INVESTIGATION OF EFFECT OF DIAGENETIC PROCESSES ON THE JURASSIC DOLOMITIZED CARBONATE ROCKS HOSTING THE AHVANU PB-ZN DEPOSIT, NORTH OF DAMGHAN, IRAN. PETROLOGY. 2012 [cited 2021May09];2(8):85-97. Available from: https://www.sid.ir/en/journal/ViewPaper.aspx?id=272099



IEEE: Copy

FATHI, S., MOSADDEGH, H., 2012. THE INVESTIGATION OF EFFECT OF DIAGENETIC PROCESSES ON THE JURASSIC DOLOMITIZED CARBONATE ROCKS HOSTING THE AHVANU PB-ZN DEPOSIT, NORTH OF DAMGHAN, IRAN. PETROLOGY, [online] 2(8), pp.85-97. Available: https://www.sid.ir/en/journal/ViewPaper.aspx?id=272099.



 
 
Yearly Visit 37 Persian Abstract
 
Latest on Blog
Enter SID Blog