Abstract <p>The mineral composition of andesibasalt from the northeastern slope of the Urals, basalt-dolerite (Kanzafarov quarry, Chelyabinsk oblast), and gabbro (Navolok deposit, Republic of Karelia) was calculated by computer-based physicochemical modeling and determined experimentally. A comparison of the results and capabilities of different methods for determining the mineral composition of rocks from the gabbro–basalt group is presented.</p>

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Calculation and Petrographic Determination of the Mineral Composition of Igneous Rock Samples

  • E. I. Berbekova,
  • E. N. Pechenkina,
  • S. V. Fomichev,
  • V. A. Krenev,
  • D. F. Kondakov

摘要

Abstract

The mineral composition of andesibasalt from the northeastern slope of the Urals, basalt-dolerite (Kanzafarov quarry, Chelyabinsk oblast), and gabbro (Navolok deposit, Republic of Karelia) was calculated by computer-based physicochemical modeling and determined experimentally. A comparison of the results and capabilities of different methods for determining the mineral composition of rocks from the gabbro–basalt group is presented.