Structural-chemical features and morphology of glauconites in sedimentary iron ore of Bakchar prospect (Western Siberia)

M. Rudmin, I. Reva, A. Gunko, A. Mazurov, R. Abramova

Division for Geology

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

The research embraces the investigation results of glauconites in Bakchar iron ore occurrences to evaluate the potential diversified commercial application of this mineral. The following lab methods were used to analyze the morphology, chemical composition and structure of glauconites: granulometric analysis, optical microscopy, electron microscopy, X-ray fluorescence analysis, atomic arc-emission analysis and infrared spectroscopy. Glauconite was classified according to morphology and grain color and chemical composition and some specific characteristics were also determined (relative content of absorbed water, random distribution of smectite flakes within the grain structures). The research results showed that pistacho-green glauconite grains are less subjected to alteration than greenish-yellow grains due to the content of potassium, iron, absorbed water and organic impurities.

Original language	English
Title of host publication	IOP Conference Series: Earth and Environmental Science
Publisher	Institute of Physics Publishing
Volume	27
Edition	1
DOIs	https://doi.org/10.1088/1755-1315/27/1/012026
Publication status	Published - 10 Nov 2015
Event	19th International Scientific Symposium on Problems of Geology and Subsurface Development, PGON 2014 - Tomsk, Russian Federation Duration: 6 Apr 2015 → 10 Apr 2015

Conference

Conference	19th International Scientific Symposium on Problems of Geology and Subsurface Development, PGON 2014
Country	Russian Federation
City	Tomsk
Period	6.4.15 → 10.4.15

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ASJC Scopus subject areas

Earth and Planetary Sciences(all)
Environmental Science(all)

Cite this

Rudmin, M., Reva, I., Gunko, A., Mazurov, A., & Abramova, R. (2015). Structural-chemical features and morphology of glauconites in sedimentary iron ore of Bakchar prospect (Western Siberia). In IOP Conference Series: Earth and Environmental Science (1 ed., Vol. 27). [012026] Institute of Physics Publishing. https://doi.org/10.1088/1755-1315/27/1/012026

Structural-chemical features and morphology of glauconites in sedimentary iron ore of Bakchar prospect (Western Siberia). / Rudmin, M.; Reva, I.; Gunko, A.; Mazurov, A.; Abramova, R.

IOP Conference Series: Earth and Environmental Science. Vol. 27 1. ed. Institute of Physics Publishing, 2015. 012026.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Rudmin, M, Reva, I, Gunko, A, Mazurov, A & Abramova, R 2015, Structural-chemical features and morphology of glauconites in sedimentary iron ore of Bakchar prospect (Western Siberia). in IOP Conference Series: Earth and Environmental Science. 1 edn, vol. 27, 012026, Institute of Physics Publishing, 19th International Scientific Symposium on Problems of Geology and Subsurface Development, PGON 2014, Tomsk, Russian Federation, 6.4.15. https://doi.org/10.1088/1755-1315/27/1/012026

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AU - Abramova, R.

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AB - The research embraces the investigation results of glauconites in Bakchar iron ore occurrences to evaluate the potential diversified commercial application of this mineral. The following lab methods were used to analyze the morphology, chemical composition and structure of glauconites: granulometric analysis, optical microscopy, electron microscopy, X-ray fluorescence analysis, atomic arc-emission analysis and infrared spectroscopy. Glauconite was classified according to morphology and grain color and chemical composition and some specific characteristics were also determined (relative content of absorbed water, random distribution of smectite flakes within the grain structures). The research results showed that pistacho-green glauconite grains are less subjected to alteration than greenish-yellow grains due to the content of potassium, iron, absorbed water and organic impurities.

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Access to Document

10.1088/1755-1315/27/1/012026

Projects

StrAU - Hard-to-Recover Natural Resources

Project: Research project