SOURCE AND TECTONIC SETTING EAST OF SAHAND (SOUTHEAST OF TABRIZ) VOLCANIC ROCKS USING GEOCHEMICAL 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.

PIRMOHAMMADI F.; AMERI A.; JAHANGIRI A.; CHEN CH.; KESKIN M.

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

Journal Paper

Paper Information

Journal: GEOSCIENCES Year:2011 | Volume:21 | Issue:81 Page(s): 179-190

Download Full-Text

Persian Verion

View:

890

Download:

Cites:

Information Journal Paper

Title

SOURCE AND TECTONIC SETTING EAST OF SAHAND (SOUTHEAST OF TABRIZ) VOLCANIC ROCKS USING GEOCHEMICAL EVIDENCES

Author(s)

Keywords

SAHANDQ2

WESTERN ALBOURZ-AZARBAIJANQ2

DACITEQ2

SUBDUCTIONQ2

POST COLLISIONALQ2

Abstract

In southeast Tabriz, as a part of WESTERN ALBOURZ-AZARBAIJAN magmatic belt the vocanic and pyroclastic rocks of SAHAND cover vast areas. The volcanic rocks include andesite, DACITE, rhyodacite and rhyolite and pyroclastic rocks largely occur as vast ignimbritic outcrops. Based on high LILE/HFSE and LREE/HREE ratios and their similar composition to SUBDUCTION volcanic rock suites; it seems that they have formed in a SUBDUCTION zone. The SUBDUCTION process had low effect on the concentration of Zr, Ta, Hf, Sm, Tb, Nd, Eu and Y, while it had strong influence on concentration of Th, U and La. Concentration of elements such as Ba, K, Rb, Cs, Sr, Pb shows that these rocks belong to calc-alkaline series. The studied rocks show considerable similarity with calc-alkaline rocks from Turkey and from this point of view; these rocks belong to post-collisional arcs. In this tectonic setting, magma ascent is controlled by strik-slip faulting and associated pull-apart extensional tectonics. This post-collisional magmatism may have occurred due to Arabian-Iranian plate's collision.

Cites

No record.

References

No record.

Cite

APA: Copy

PIRMOHAMMADI, F., AMERI, A., JAHANGIRI, A., CHEN, CH., & KESKIN, M.. (2011). SOURCE AND TECTONIC SETTING EAST OF SAHAND (SOUTHEAST OF TABRIZ) VOLCANIC ROCKS USING GEOCHEMICAL EVIDENCES. GEOSCIENCES, 21(81), 179-190. SID. https://sid.ir/paper/32027/en

Vancouver: Copy

PIRMOHAMMADI F., AMERI A., JAHANGIRI A., CHEN CH., KESKIN M.. SOURCE AND TECTONIC SETTING EAST OF SAHAND (SOUTHEAST OF TABRIZ) VOLCANIC ROCKS USING GEOCHEMICAL EVIDENCES. GEOSCIENCES[Internet]. 2011;21(81):179-190. Available from: https://sid.ir/paper/32027/en

IEEE: Copy

F. PIRMOHAMMADI, A. AMERI, A. JAHANGIRI, CH. CHEN, and M. KESKIN, “SOURCE AND TECTONIC SETTING EAST OF SAHAND (SOUTHEAST OF TABRIZ) VOLCANIC ROCKS USING GEOCHEMICAL EVIDENCES,” GEOSCIENCES, vol. 21, no. 81, pp. 179–190, 2011, [Online]. Available: https://sid.ir/paper/32027/en

Related Journal Papers