Oscillatory zoning in plagioclase crystals, 100x total magnification. Mt. Jefferson dacite, Oregon.
Video produced as part of the open educational resource:
Introduction to Petrology [ Ссылка ]
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Oscillatory zoning in plagioclase crystals, 100x total magnification. Mt. Jefferson dacite, Oregon.
Video produced as part of the open educational resource:
Introduction to Petrology [ Ссылка ]