Search results
Results from the WOW.Com Content Network
In terms of temperature, felsic magma is the [hottest] (coldest] when compared to more mafic magma. Select one: a. Hottest O b. Coldest Which composition of rocks are primarily found at and near the surface of continental hot spot volcanism? Select one: O a. Felsic O b. Intermediate O c. Mafic O d. Ultramafic
Your answer to Exercise 5.10b explained the origin the origin of large volumes of felsic magma in continental rifts. of the basalt, but fractional crystallization of mafic magma can produce only a very small amount of felsic magma. Explain XERCISE 5.13 Interpreting Tectonic Setting of Igneous Rocks Section: lame:
Which of the following are true of felsic magmas? Choose all that apply. a. The felsic lavas have higher eruption temperatures. b. They commonly form basalt or gabbro igneous rocks. C. The have a relatively high viscosity. d. It's harder for gas bubbles to escape felsic magmas often resulting in explosive eruptions. Mid-Ocean spreading centers ...
In terms of temperature, mafic magma is the when compared to more felsic magma. Hottest Coldest Question 29 2 pts What is the name of the process that turns sand into sedimentary rock: Cementation Compaction Magma Groundwater Question 30 2 pts How does a shale differ from a sandstone?
Question: 5. A(n) _____ at the Mid-Ocean Ridge, where oceanic plates are diverging and magma is generated by partial melting of the mantle. a. ultramafic magma is produced b. mafic magma is produced c. intermediate magma is produced d. felsic magma is produced 6.
The resistance to flow (viscosity) depends primarily on the magma or lava composition, and is also affected by temperature. 9. Intermediate lavas can flow than mafic lavas, due to the viscosity a. slower, higher b. slower, lower c. faster, higher d. faster, lower 10.
Answer to Solved 2. Explain why volcanoes that erupt felsic magma more | Chegg.com
Question: Question 19 (1 point) Why is felsic magma more viscous than mafic magma? Felsic magma originates at greater depths in the Earth than mafic magma. Felsic magma is hotter than mafic magma. Felsic magma contains more silica than mafic magma. Felsic magma is less dense than mafic magma. Felsic magma contains more iron than mafic magma.
Exercise 3.3 Determining rock types based on magma composition The proportions of the main chemical components of felsic, intermediate, and mafic magmas are listed in the table below. (The values are similar to those shown in Figure 3.3.4.)
Science; Earth Sciences; Earth Sciences questions and answers; Let's relate food items to magmas of different viscosity; if we compare how honey and water flow when poured from a container: then the honey represents felsic magma, and the water represents mafic magma then the honey represents mafic magma, and the water represents mafic magma.