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en.wikipedia.org/wiki/Magma

Magma is a mixture of molten or semi-molten rock, volatiles and solids that is found beneath the .... Characteristics of several different magma types are as follows: Ultramafic (picritic). SiO2 < 45%: Fe–Mg > 8% up to 32%MgO: Temperature: up ...

www.tulane.edu/~sanelson/geol204/volcan&magma.htm

Sep 14, 2015 ... Types of magma are determined by chemical composition of the magma. .... Each mineral begins to crystallize at a different temperature, and if ...

www.edhelper.com/ReadingComprehension_54_67.html

1 Magma is soupy mixture of molten rock, minerals, and gases. But not all magma is the same. Different magmas have different characteristics. The way a type of ...

www.ask.com/youtube?q=Different+Types+of+Magma&v=L2fo-d25_Xw
Jan 7, 2014 ... Chelsea Roman's Earth Science presentation on Different Types of Magma.

www.basicplanet.com/magma

Magma comes in three major types, all of which have different properties and are more common with different types of volcanoes and eruptions. The first type of ...

www.amnh.org/explore/science-bulletins/earth/documentaries/yellowstone-monitoring-the-fire-below/interactive-different-magmas-different-volcanoes

Silica-rich magma is more viscous, like tar or. cold taffy. Different magmas make different. volcanoes. Strato. Shield. Cinder. Cone. Caldera. VOLCANO TYPES:.

www.ehow.com/list_7433317_different-types-magma.html

You may first think of fiery orange eruptions when you think of magma, but the different types of magma behave differently. Three types of magma exist on Earth  ...

www.soest.hawaii.edu/coasts/lecture/gg101/powerpoints/Volcanoes.pdf

Jan 31, 2013 ... Rhyolitic magma erupts catastrophically because it has high ... Comparison of common magma types. EXPLOSIVE .... Erupt at different times.

www.nationalgeographic.org/encyclopedia/magma

Oct 31, 2014 ... Hawaiian magma is different than magma in other parts of the Earth .... Low viscosity means that mafic magma is the most fluid of magma types.