'High silica' diaporamas de présentation

VOLCANOES

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Chapter 5: Igneous Rocks

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Planetary Geomorphology

Planetary Geomorphology. (Earth analogs and comparisons). CCC Planetary Science KMullins 2014. Planetary Volcanism. Surface expression of melting processes occurring within a planetary body

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Volcanic Eruptions ch. 6 section 2

Volcanic Eruptions ch. 6 section 2. Inside a Volcano.

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Classifying Rocks

Classifying Rocks. Geologists observe: Mineral composition Color Texture a. Grain size b. Grain shape c. Grain pattern. Igneous Rocks. Classified according to their origin, texture, and mineral composition. ORIGIN:

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SEDIMENTATION

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VOLCANIC ACTIVITY

18.1 Drifting Continents. VOLCANIC ACTIVITY. Magma. Molten rock, mineral grains, and dissolved gasses deep inside Earth Rocks begin to melt at 800 o -1200 o C Depth, pressure and melting point have a direct relationship However, wet rock melts at a lower temperature (p.472).

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Volcanoes Quiz

Volcanoes Quiz 1.Explain the difference in appearance of volcanoes that are low in silica vs. volcanoes that are high in silica. Specifically explain why do silica- poor magmas produce broad volcanoes with gentle slopes and why high- silica magmas tend to form volcanic domes with steep sides?

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1. QUARRYING

The Manufacturing Process. 4. BLENDING / HOMOGENIZING. Raw Meal. Limestone. Low Silica. High Silica. 1. QUARRYING. Iron Ore. VRM. 2. CRUSHING. 3. GRINDING. 6. CEMENT GRINDING. Gypsum. 5. PYROPROCESSING. Cement Additives. Cement. Clinker. 7. PACKING.

378 views • 1 slides