Ore structural, textural, mineralogical and fluid inclusions studies of the Kouh-Kolangeh Zn-Pb-Ba deposit, Malayer-Isfahan metallogenic belt, South Arak, Iran

Q: How can I download an article?

To download an article from SID, first log in to the site, search for the article title, and click on the 'Download Article' option.

Q: How can I download an ISI article?

To download an ISI article on SID, enter the keyword or article title in the search bar, view the relevant results, click on the desired article, and select the 'Download Article' option.

Q: How can I access the SID database?

To access the SID database, visit SID.ir, create an account, and log in to access scientific resources.

Q: Is downloading articles from SID free?

Some articles on SID are available for free, while others require payment. Details are specified on the article's page.

Peernajmodin h.; RASTAD E.; RAJABI A.

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Journal Paper

Paper Information

Journal: GEOSCIENCES Year:2018 | Volume:27 | Issue:107 Page(s): 287-302

Download Full-Text

Persian Verion

View:

668

Download:

Cites:

Information Journal Paper

Title

Ore structural, textural, mineralogical and fluid inclusions studies of the Kouh-Kolangeh Zn-Pb-Ba deposit, Malayer-Isfahan metallogenic belt, South Arak, Iran

Author(s)

Peernajmodin h. | RASTAD E. | RAJABI A. | Issue Writer Certificate

Keywords

Zn-Pb-Ba mineralizationQ1

Carbonate-hostedQ1

Lower CretaceousQ2

Back-arc basinQ1

Irish typeQ1

Kouh-KolangehQ1

South ArakQ1

Abstract

The Kouh-Kolangeh Carbonate-hosted Zn-Pb-Ba deposit is hosted by Lower Cretaceous detrital-carbonate sequence in the central part of the Malayer-Isfahan metallogenic belt (MEMB) and has been formed within an extensional basin. Ore mineralization occurred as concordant with layering in the upper part of non-argillic massive orbitolina gray limestone (Kl) and at the boundary of shale-marl with intercalated thin bedded limestone unit (Ks) with Aptian age. Sulfide minerals include sphalerite, galena and pyrite. Barite is the most abundant non-sulfide mineral associated with quartz, calcite and dolomite. Ore textures and structures include breccia, replacement, vein-veinlets, massive barite and laminated ore. Silicification and carbonatation (calcification-dolomitization) are the main wall-rock alterations. Based on fluid inclusion studies, fluid inclusions can be divided into two types: (I) two-phase fluid inclusions (T1) with amoebic and irregular shapes and average homogenization temperature of (T1) 206. 8° C and the average salinity of 8. 3 wt% NaCl. (II) CO2-rich three-phase fluid inclusions (LCO2-LH2O-VCO2) (T II) with spherical shapes and average total homogenization temperature of (T1) 234. 8° C and the average salinity of 7. 17 wt% NaCl. According to evidence such as tectonic setting, type of host rock, layered geometry of deposit, ore textures and structures, homogenization temperature, average salinity and presence of massive barite, the Kouh Kolangeh deposit can be considered as an Irish-type Zn-Pb deposit.

Cites

No record.

References

No record.

Cite

APA: Copy

Peernajmodin, h., RASTAD, E., & RAJABI, A.. (2018). Ore structural, textural, mineralogical and fluid inclusions studies of the Kouh-Kolangeh Zn-Pb-Ba deposit, Malayer-Isfahan metallogenic belt, South Arak, Iran. GEOSCIENCES, 27(107 ), 287-302. SID. https://sid.ir/paper/31582/en

Vancouver: Copy

Peernajmodin h., RASTAD E., RAJABI A.. Ore structural, textural, mineralogical and fluid inclusions studies of the Kouh-Kolangeh Zn-Pb-Ba deposit, Malayer-Isfahan metallogenic belt, South Arak, Iran. GEOSCIENCES[Internet]. 2018;27(107 ):287-302. Available from: https://sid.ir/paper/31582/en

IEEE: Copy

h. Peernajmodin, E. RASTAD, and A. RAJABI, “Ore structural, textural, mineralogical and fluid inclusions studies of the Kouh-Kolangeh Zn-Pb-Ba deposit, Malayer-Isfahan metallogenic belt, South Arak, Iran,” GEOSCIENCES, vol. 27, no. 107 , pp. 287–302, 2018, [Online]. Available: https://sid.ir/paper/31582/en

Related Journal Papers