Granite is felsic or mafic
WebFelsic rocks are mostly feldspar (especially K-feldspar), at least 10% quartz, and less than 15% mafic minerals (biotite, hornblende). Within these four groups, rocks are named … WebMar 13, 2024 · Mafic Magma. Mafic magma has relatively low silica content, roughly 50%, and higher contents in iron and magnesium. This type of magma has a low gas content and low viscosity, or resistance to flow. …
Granite is felsic or mafic
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WebAnswer: Is this your homework assignment? you tell me. Google the definition of felsic rock. What does it say? now google the definition of mafic rock. What does it say? now google … http://hyperphysics.phy-astr.gsu.edu/hbase/Geophys/granite.html
WebO Felsic O Mafic 0 Intermediate O Silicate O Ultrafelsic Question 38 {1 point] You examine rocks making up an old lava flow. Which kind of rock would indicate the highest risk of an explosive volcanic eruption? ... Granite is a type of intrusive igneous rock that is formed from magma that solidifies below the Earth's surface. The magma that ... WebFor example, a felsic intrusive rock is called granite, whereas a felsic extrusive rock is called rhyolite. Granite and rhyolite have the same mineral composition, but their grain size gives each a distinct appearance.
WebDec 5, 2024 · Granite is a felsic rock The term felsic describes igneous rocks that are relatively rich in the elements that form quartz and feldspar. Felsic rocks are composed of high levels of magma, silicate materials, … WebAs has already been described, igneous rocks are classified into four categories: felsic, intermediate, mafic, and ultramafic, based on either their chemistry or their mineral composition. The diagram in Figure 3.4.1 can …
WebFelsic refers to silicate minerals, magma, and rocks which are enriched in the lighter elements such as silicon, oxygen, aluminium, sodium, and potassium. Felsic magma or lava is higher in viscosity than mafic …
WebFelsic magmas are much more viscous than the intermediate magmas. Additionally, felsic magmas may have very high gas contents. Granite is the name given to intrusive felsic rocks, whereas rhyolite is the name … how is phosgene madeWebOct 25, 2024 · Overall, granite is a felsic rock, with mafic minerals being secondary or accessory in nature. The two main minerals in a granite are quartz and feldspar — in an extreme case, you could have a granite comprising of just those two minerals, though that almost never happens. how is phosphate rock minedWebFor example, a felsic intrusive rock is called granite, whereas a felsic extrusive rock is called rhyolite. Granite and rhyolite have the same mineral composition, but their grain size gives each a distinct appearance. how is phosgene gas createdWebGranite is an example of a felsic intrusive rock, while gabbro and diabase are examples of mafic intrusive rocks. Sedimentary rocks are formed by the gradual consolidation of organic or inorganic solid fragments, carried by, suspended in, or dropped by wind, water, or ice and deposited horizontally in layers. how is phosphate madeWebStudy with Quizlet and memorize flashcards containing terms like Which of the following igneous rocks crystallizes at the Earth's surface? options: a) basalt b) gabbro c) granite … how is phosphate producedWebStudy with Quizlet and memorize flashcards containing terms like Rhyolite; granite, Mafic, Gabbro, basalt and more. ... (blank) is a fine-grained felsic igneous rock and (blank) is … how is phosgene gas producedWebJan 29, 2024 · Overall, granite is a felsic rock, with mafic minerals being secondary or accessory in nature. The two main minerals in a granite are quartz and feldspar — in an … how is phosphorus cycled through ecosystems