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Vol 186
Pages:
27-30
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RUS
Research article
Geology

Mineralogical and geochemical features of metamorphic roks of Pestpaksha (Kola peninsula)

Authors:
A. V. Kurguzova
About authors
  • student Saint Petersburg State Mining Institute (Technical University)
Date submitted:
2009-08-11
Date accepted:
2009-10-07
Date published:
2010-02-01

Abstract

The rock composition was studied, the garnet composition was researched with a X-ray phase analysis, and equilibrium pressures of the garnet crystallization were calculated with the geobarometer GASP, thermal properties of graphite were characterized and polymorphic modification was identified by X-rays diffraction.

Keywords:
garnets graphite Pestpaksha thermal analyses geobarometer metamorphism
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References

  1. Возраст и генезис раннедокембрийской графитовой минерализации Лапландского пояса (Кольский полуостров) / Э.М.Прасолов, Э.Б.Прилепский, Ш.Астафьев и др. // Отечественная геология. 2006. № 4. С.75-82.
  2. Новый генетический тип алмазных месторождений / Л.Д.Лаврова, В.А.Печников, А.М.Плешаков и др. М.: Научный мир, 1999. 221 с.
  3. Перчук Л.Л. Сравнительная петрология алмазоносных метаморфических комплексов / Л.Л.Перчук, В.О.Япаскурт, А.Окай // Петрология. 1995. Т.3. № 3. С.267-309.
  4. Соболев Н.В. Парагенетические типы гранатов. М.: Наука. 1964. 218 с.
  5. Соболев Н.В. Включения минералов углерода в гранатах метаморфических пород / Н.В.Соболев, В.С.Шацкий // Геология и геофизика. 1987. № 7. С.77-80.
  6. Термический анализ минералов и горных пород / В.П.Иванова, Б.К.Касатов, Т.Н.Красавина, Е.Л.Розинова. М.: Недра, 1974. 400 с.
  7. Holland T.J.B. En enlarged and updated internally consistent dataset with uncertainties and correlations: the system K2O-Na2O-CaO-MgO-MnO-FeO-Fe2O3-Al2O3-TiO2-SiO2-C-H2-O2. / T.J.B.Holland, R.Powell // J. Metamorph. Geol. 1990. V.8. № 1. P.89-124.
  8. Will T.M. Phase Equilibria in Metamorphic Rocks: Thermodynamic Background and Petrological Applications. Springer-Verlag, Berlin, Heidelberg, New York. 1998. 315 p.

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