Exam2_review

Exam2_review - Silica content and type of eruptions...

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Planet Earth Prof. Neitzke Adamo Exam 2 Review Rocks vs. Minerals Mineral definition Polymorph Growth of minerals Geodes Euhedral Subhedral Anhedral How to identify minerals Mohs Scale Cleavage Luster Streak Fracture Color Acid Test Silica tetrahedron Silicates The Rock Cycle Extrusive Intrusive Decompression melting Heat Transfer Volatile addition Crystallization of magma Bowen’s reaction series Magmatic Differentiation Aphanitic Phaneritic Porphyritic Phenocrysts Glassy Igneous rocks Mafic Felsic Silica content Pegmatite Granite Basalt Sill Dike Pluton Volcanism Caldera Active Dormant Extinct
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Unformatted text preview: Silica content and type of eruptions Effusive Explosive Phreatomagnetic Factors controlling volcanic activity Volcanic deposits Pahoehoe and AA Lava tube Vesicles Pyroclastic material Ash fall Volcanic Bomb Shield Volcanoes Cinder Cones Stratovolcano Lahar Pyroclastic flow Volcanic gases Weathering Physical Weathering Chemical Weathering Erosion Transport Sedimentation Deposition Lithification Grain Size in Sed rocks Compaction Cementation Clastic or Detrial Biochemical Rocks Chemical Rocks Breccia Conglomerate Sandstone Siltstone Shale Sorting Roundness Limestone Halite Organic Rocks Coal Evaporite...
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