Origin of the Dorojin iron skarn deposit, NE Isfahan: mineralogy and fluid inclusions evidences

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.

ALAMINIA Z.; RAHMATI Z.; AZIZI H.

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

Journal Paper

Paper Information

Journal: GEOSCIENCES Year:2020 | Volume:29 | Issue:115 Page(s): 3-16

Download Full-Text

Persian Verion

View:

410

Download:

Cites:

Information Journal Paper

Title

Origin of the Dorojin iron skarn deposit, NE Isfahan: mineralogy and fluid inclusions evidences

Author(s)

ALAMINIA Z. | RAHMATI Z. | AZIZI H. | Issue Writer Certificate

Keywords

Dorojin granitoidQ2

Iron skarnQ1

Sr isotopic ratiosQ1

GarnetQ1

Urumieh-DokhtarQ1

Abstract

The Dorojin granitoid at the northeastern Isfahan is located in the central Urumieh-Dokhtar zone and within the volcano-sedimentary complex. The Dorojin iron deposit is the one of the several ore deposits that Dorojin granitoid body is caused in its surrounding rocks. According to microscopic evidences, mineral assemblage of wollastonite, Garnet, pyroxene (diopside), amphibole, epidote, feldspar, calcite and quartz, Dorojin deposit attributed to the class of calcic skarns that occur during two stages progressive and regressive. Based on electron microprobe analysis, some Garnets are andradite (An92-97Gr1-5) in core and andradite-grossular (An53-66Gr30-41Sp2-4) in rim. In the beginning, andradite fluid inclusions with temperature range from 369˚ to 444˚ C and salinity range from 11. 22 to 12. 96 wt. % NaCl eqv., originate from magmatic fluids, while with change in the acidity condition of environment and the opening of system, grandite, epidote and calcite fluids with a temperature between 221˚ and 305˚ C and salinity between 0. 4 and 10. 11 wt. % NaCl eqv., are dominated by mixing and dilution of early magmatic fluids with meteorite waters. Sr isotopic ratio of Garnet vary between 0. 70760 and 0. 70805, suggesting that prominent role of the magmatic fluids for the formation of andraditic Garnet.

Cites

No record.

References

No record.

Cite

APA: Copy

ALAMINIA, Z., RAHMATI, Z., & AZIZI, H.. (2020). Origin of the Dorojin iron skarn deposit, NE Isfahan: mineralogy and fluid inclusions evidences. GEOSCIENCES, 29(115 ), 3-16. SID. https://sid.ir/paper/377572/en

Vancouver: Copy

ALAMINIA Z., RAHMATI Z., AZIZI H.. Origin of the Dorojin iron skarn deposit, NE Isfahan: mineralogy and fluid inclusions evidences. GEOSCIENCES[Internet]. 2020;29(115 ):3-16. Available from: https://sid.ir/paper/377572/en

IEEE: Copy

Z. ALAMINIA, Z. RAHMATI, and H. AZIZI, “Origin of the Dorojin iron skarn deposit, NE Isfahan: mineralogy and fluid inclusions evidences,” GEOSCIENCES, vol. 29, no. 115 , pp. 3–16, 2020, [Online]. Available: https://sid.ir/paper/377572/en

Related Journal Papers