TN648 : Accumulation coefficient and fractal analysis of components mineralization to identify geochemical halo
Thesis > Central Library of Shahrood University > Mining, Petroleum & Geophysics Engineering > MSc > 2016
Authors:
Shahab Zanganeh [Author], Reza Ghavami-Riabi[Supervisor], Majid Ansari Jafari [Advisor]
Abstarct: In exploratory projects, identifying geochemical anomalies in different regions may be affected by the complex geological processes and thus different methods must be used to interpreted the data. In this study, the accumulation coefficient, as a parameter of enrichment or depletion for elements in the geological units and processes, was introduced. The behavior by processes such as hydrothermal fluid penetration and surface processes have been affected. This case study is performed in the magmatic belt of Orumieh_ Dokhtar and on data of copper gold porphyry mineralization zone in an area of 800 × 900 m2. In the research area, there are two types of data, firstly soil samples and secondly boreholes data. According to the accumulation coefficient diagrams, the elements mobility could be evaluated in the region. For this purpose, the boreholes data was used.Singularity in the form of fractal models,was calculated to separate the anomaly areas that might be considered as Mineralization effects. For the singularity method, soil samples data were used.According to previous studies in the area, anomalous zones of gold and copper elements are specified and they are appropriately overlapped with the singularity map of the procedure expressed in this research. Also singularity method has shown some anomalous areas in the northern region that weren't identified by previous studies.
Keywords:
#Accumulation Coefficient #Enrichment and Depletion #Hydrothermal #Singularity #Fractals #Porphyry Copper #Orumieh _ Dokhtar Link
Keeping place: Central Library of Shahrood University
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