A009)Stratovolcanoes - Mt. Etna, Sicily, Italy. Fly to the town of Bronte near Mt. Etna, a large mountain on the island of Sicily. You are a geologic consultant for a company that is considering building a factory in Bronte. Based on your previous work on Mt. Saint Helens and on observations that you make as you fly over the region, which of the following is the answer that you would give the company regarding whether to build here or not?
Question 11 options:
|
no, Bronte is about 15 km from an active composite cone volcano |
|
|
no, a previous lava flow has covered the eastern parts of town |
|
|
Bronte is about 15 km from an active composite cone volcano and a previous lava flow has covered the eastern parts of town |
|
|
yes, the weather here is great |
An)
|
no, a previous lava flow has covered the eastern parts of town |
it will be in the dangerous zone , if the company start a factory in bronte since Mount etna is one of the active strato volcano lying above a convergent boundary.
A009)Stratovolcanoes - Mt. Etna, Sicily, Italy. Fly to the town of Bronte near Mt. Etna, a...
5. Evaluating Volcanic Risks at Mountain View. The volcano near Mountain View, WA (Mt. Ataneq), was last active in 1850. The 1850 vent is now filled by a small, steaming crater lake (to the west of the summit). Prehistoric vents form the summit of the volcano, which is now covered by glaciers. If Mt. Ataneq erupts, you need to know what the risks are to the town of Mountain View (and your business) and surrounding towns (Baker City, Hoodtown) who...
i
need help with all thank you
97. A Nuée ardente is a phenomenon associated with lava flows 98. Volcanic vents that emit only gases are called fumaroles 99 The volcanoes of the Cascade Range are primarily cinder cone volcanoes ESSAY /FILL-IN 100. What type of magma composition is commonly erupted on the continents along a 102. A Place your anavwera to questions on the answer sheet provided by your in apropriate word, phrase, or short essay to answer the...
What properties cause some magmas to be more felsic than others?Different minerals crystallize at different temperatures, changing the chemistry.Some parts of the mantle are felsic and some are mafic, creating felsic magma in the crust.Water from subducting ocean plate mixes with the magma to create felsic magmaAnimals change the chemistry of the magma, making it more felsic.Silica content in igneous rocks controls (select the correct term)["texture", "viscosity", "crystal size"] which, in turn, controls ["eruption style", "crystal size"] ...