Studies of geological, mineralization and magnetite exploration geophysics in Senjedak-III area, the eastern anomaly of Sangan mine (Khorasan Razavi)

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ANSARI MOSTAFA; ETEMADI ABBAS; hafezi moghadas Hamid; heydarian shahri MohammadReza

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Journal: Iranian Journal of Crystallography and Mineralogy Year:2020 | Volume:28 | Issue:1 Page(s): 171-184

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Title

Studies of geological, mineralization and magnetite exploration geophysics in Senjedak-III area, the eastern anomaly of Sangan mine (Khorasan Razavi)

Author(s)

ANSARI MOSTAFA | ETEMADI ABBAS | hafezi moghadas Hamid | heydarian shahri MohammadReza | Issue Writer Certificate

Keywords

geologyQ2

mineralizationQ2

magnetometryQ2

skarnQ2

Senjedak-IIIQ1

Sangan mineQ2

Abstract

Sangan iron mine with skarn type genesis is located in NE Iran (Khorasan Razavi Province), in the Central Iran zone and NE of Lut Block sub-zone. The Senjedak-III prospect area is one of the six eastern anomalies of Sangan iron mine that encompasses eastern terminal of Khaf-Kashmar-Bardaskan volcano-plutonic belt. The geology of this area consists of a series of igneous (dykes and intrusive bodies), metamorphic (skarn, slate and phyllite) and sedimentary rocks (sandstone, limestone and dolomite). The Senjedak complex is an exo-skarn and includes mineralization such as magnetite, pyrrhotite, chalcopyrite, pyrolusite, pyrite, arsenopyrite, hematite, goethite, limonite and malachite. Sulfide mineralization is associated with retrograde skranification stage whereas oxides/hydroxides mineralization is in connection with fault zones. Ground magnetic surveys show three magnetic anomalies of A, B, and C in the area. The A and B abnormalities have deep origin and may be related to each other. Separation in these abnormalities is attributed to the activity of secondary faults. The C magnetic anomaly that is consistent with the magnetite outcrop in the eastern parts of the range is weaker and has no deep-seated origin. The results of this research can be used to continue exploratory operations at deep anomalies.

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APA: Copy

ANSARI, MOSTAFA, ETEMADI, ABBAS, hafezi moghadas, Hamid, & heydarian shahri, MohammadReza. (2020). Studies of geological, mineralization and magnetite exploration geophysics in Senjedak-III area, the eastern anomaly of Sangan mine (Khorasan Razavi). IRANIAN JOURNAL OF CRYSTALLOGRAPHY AND MINERALOGY, 28(1 ), 171-184. SID. https://sid.ir/paper/360754/en

Vancouver: Copy

ANSARI MOSTAFA, ETEMADI ABBAS, hafezi moghadas Hamid, heydarian shahri MohammadReza. Studies of geological, mineralization and magnetite exploration geophysics in Senjedak-III area, the eastern anomaly of Sangan mine (Khorasan Razavi). IRANIAN JOURNAL OF CRYSTALLOGRAPHY AND MINERALOGY[Internet]. 2020;28(1 ):171-184. Available from: https://sid.ir/paper/360754/en

IEEE: Copy

MOSTAFA ANSARI, ABBAS ETEMADI, Hamid hafezi moghadas, and MohammadReza heydarian shahri, “Studies of geological, mineralization and magnetite exploration geophysics in Senjedak-III area, the eastern anomaly of Sangan mine (Khorasan Razavi),” IRANIAN JOURNAL OF CRYSTALLOGRAPHY AND MINERALOGY, vol. 28, no. 1 , pp. 171–184, 2020, [Online]. Available: https://sid.ir/paper/360754/en

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