Evaluation of Fractal Variance-Distance Model in Identifying Geochemical Anomalies of Calamine Mehdiabad Mining Complex, Central Iran

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Sadr Mohammadi Nasrin; MEHRNIA SEYED REZA; REZAEI KHALIL; Kadioglu Selma; HONARVAR MAHMOOD

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Journal: JOURNAL OF MINING AND ENVIRONMENTAL (INTERNATIONAL JOURNAL OF MINING & ENVIRONMENTAL ISSUES) Year:2021 | Volume:12 | Issue:1 Page(s): 45-62

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Title

Evaluation of Fractal Variance-Distance Model in Identifying Geochemical Anomalies of Calamine Mehdiabad Mining Complex, Central Iran

Author(s)

Keywords

Brownian surfaces

Calamine

Mineralization

Non-sulfide

Vario-fractal modeling

Abstract

In this paper, a power-law relation modeling called the vario-fractal model is introduced in order to understand the discrepancies between the linear and non-linear distribution of the elements and its application for mineral exploration in the Calamine Zn-Pb ore-deposit. From a hypothetical viewpoint, since geochemical zonation of the supra-and sub-ore elements is a crucial evaluation criterion for concealed/underlying Mineralization potentials, this hypothesis can be tested by delineating the fractal surfaces of elements as the geometric evidence of primary geochemical zonation of elements in the Calamine mine. A comparison of the linear regression results with the Poisson distribution coefficients indicate the relative tendency of the elements towards a non-linear distribution. Therefore, a logarithmic equation derived from the variancedistance relationship (power-law) is used here for the delineation of fractal surfaces of elements as the geometric features related to proper self-organized distributions. In this research work, the vario-fractal expression of geochemical zonation has traceelement tendencies to the non-linear distribution. The results obtained show that the Calamine’ s fractional surfaces are mostly of self-organized types, situated at 2 < FD < 3 as "real fractal surfaces", although 3 of the elements appear in the quasi-fractal populations called "near Brownies” here. Moreover, the Calamine’ s fractal surfaces can be extended throughout the anomalous regions or may be distributed as limited types of the finalized model, which is a fractal-based pattern of geochemical zonation of the elements for evaluation of the hypogenic Mineralization potential and has been prioritized to 6 target-areas containing 10 elements with real fractal surfaces and 3 more at near Brownies and then validated by the mineralogical evidence.

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APA: Copy

Sadr Mohammadi, Nasrin, MEHRNIA, SEYED REZA, REZAEI, KHALIL, Kadioglu, Selma, & HONARVAR, MAHMOOD. (2021). Evaluation of Fractal Variance-Distance Model in Identifying Geochemical Anomalies of Calamine Mehdiabad Mining Complex, Central Iran. JOURNAL OF MINING AND ENVIRONMENTAL (INTERNATIONAL JOURNAL OF MINING & ENVIRONMENTAL ISSUES), 12(1 ), 45-62. SID. https://sid.ir/paper/674696/en

Vancouver: Copy

Sadr Mohammadi Nasrin, MEHRNIA SEYED REZA, REZAEI KHALIL, Kadioglu Selma, HONARVAR MAHMOOD. Evaluation of Fractal Variance-Distance Model in Identifying Geochemical Anomalies of Calamine Mehdiabad Mining Complex, Central Iran. JOURNAL OF MINING AND ENVIRONMENTAL (INTERNATIONAL JOURNAL OF MINING & ENVIRONMENTAL ISSUES)[Internet]. 2021;12(1 ):45-62. Available from: https://sid.ir/paper/674696/en

IEEE: Copy

Nasrin Sadr Mohammadi, SEYED REZA MEHRNIA, KHALIL REZAEI, Selma Kadioglu, and MAHMOOD HONARVAR, “Evaluation of Fractal Variance-Distance Model in Identifying Geochemical Anomalies of Calamine Mehdiabad Mining Complex, Central Iran,” JOURNAL OF MINING AND ENVIRONMENTAL (INTERNATIONAL JOURNAL OF MINING & ENVIRONMENTAL ISSUES), vol. 12, no. 1 , pp. 45–62, 2021, [Online]. Available: https://sid.ir/paper/674696/en

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