Article
Article name Phosphates of the Streltsovsky ore field of South-Eastern Transbaikalia (Part III)
Authors Pavlenko Y.. ,
Bibliographic description
Category Earth science
DOI 553.07
DOI 10.21209/2227-9245-2021-27-4-20-31
Article type
Annotation The conclusions’ reliability of geologists who created the largest uranium ore base in the country on the territory of the Streltsovsky ore field (SOF) in the South-Eastern Transbaikalia, about the belonging of spatially isolated phosphate mineralization and powerful industrial mineralization to a final stage of Late Mesozoic tectonomagmatitic activation, is clarified. The relevance of the research lies in the need to study the geological materials at the SOF and the surrounding area to assess the prospects for involving in the exploitation of phosphate mineralization developed on the flanks of uranium deposits developed under the state program of the TOP. The object of study is the “blind” Argunskoye and Zherlovoye deposits and their western flanks on the surface, and the subject is the phosphate mineralization developed in the block of terrigenous-carbonate rocks. The purpose of the research is to clarify the time and features of the formation of phosphates, and the task is to assess the industrial significance of phosphate mineralization for decision-making. The methodology of scientific research is based on the interpretation of geological facts given in the literature and stock materials, use of concepts, terms, creation of hypotheses and their consequences, consistency of the comparison of which with the established facts determines the relatively high reliability of geological results. The author has used a descriptive method that takes into account a system of interrelated consistent positions, and a method of theoretical modeling, which raises the strategic goals of nature cognition to a higher scientific level. The results of the research are presented in three articles (parts). In the second part, phosphates of the region and SOF are characterized. It is established that the Talan manifestation of apatites belongs to the phosphate sorption-biogenic metalliferous formation of the Precambrian metamorphic rocks complex and combines the promising second and third most important industrial types of deposits. It is recommended to perform geological exploration at the evaluation stage and to test the electrothermal method for producing fused phosphate-magnesium fertilizers. In the third part, the known types of phosphogenesis and the genetic features of their manifestation in PSA are considered. Attention is drawn to the advantage of the recommended electrothermal method for processing apatite-carbonate and apatite-silicate rocks of the Talan manifestation
Key words phosphogenesis; Argun uranium deposit; Riphean phosphorites; igneous apatites; Talan manifestation; Streltsovsky ore field (SOF); South-Eastern Transbaikalia
Article information Pavlenko Yu. Phosphates of the Streltsovsky ore field of South-Eastern Transbaikalia (Part III) // Transbaikal State University Journal, 2021, vol. 27, no. 4, pp. 20–31. DOI: 10.21209/2227-9245-2021-27-4-20-31.
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Full articlePhosphates of the Streltsovsky ore field of South-Eastern Transbaikalia (Part III)