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ALKALINE ROCKS AND CARBONITITE S  Alkaline rocks  Excess alkalis in feldspathoids, sodic pyroxene/amph  In this defcient ofSiO2so no quartz  !" exposed i#neous…

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Slide 11 Slide 2 2 Geological Cycle Rock Formation and Types of Rock Instructor: Dr. Attaullah Shah Lecture # 4 Department of Civil Engineering Swedish College of Engineering…

GEOL 2312 IGNEOUS AND METAMORPHIC PETROLOGY Lecture 18 Continental Alkaline Magmatism March 9, 2009 ALKALINE IGNEOUS ROCKS Nepheline Na2Al2Si2O8 Leucite KAlSi2O6 Alkaline…

GEOL 2312 IGNEOUS AND METAMORPHIC PETROLOGY Lecture 18 Continental Alkaline Magmatism March 9, 2009 ALKALINE IGNEOUS ROCKS Nepheline Na2Al2Si2O8 Leucite KAlSi2O6 Alkaline…

Permeability Controls in Hydrothermal Systems Permeability Controls in Hydrothermal Systems Module 3 Contents 11. Why Permeability is Important 2. Sources of Permeability…

Chapter 19: Continental Alkaline Magmatism Alkaline rocks occur in all tectonic environments, including the ocean basins Conversely, Chapters 12, 15, 17, and 18 have shown…

Chapter 19: Continental Alkaline Magmatism Alkaline rocks occur in all tectonic environments, including the ocean basins Conversely, Chapters 12, 15, 17, and 18 have shown…