Exam 4: Volcanoes and Volcanic Processes

A nuée ardente is generated by an erupting basaltic lava fountain.

Powerful, explosive, volcanic eruptions can result in climatic cooling for millions of years following the eruption.

For the following items, please choose from one of the following answers. -________ large, fairly steep-sided cones composed of lavas and pyroclastic layers

What is the Indonesian term for a destructive, water saturated, volcanic mudflow?

Word Analysis Questions Examine the words and/or phrases for each question below and determine the relationship among the majority of words/phrases. -Choose the option that does not fit the pattern.

Which one of the following statements concerning volcanic blocks and bombs is true?

Which of the following is a major dissolved volatile constituent in both magmas and volcanic gases?

What volcanic feature is shown in the diagram below?

The Columbia Plateau in Washington and Oregon is what type of volcanic feature?

Which correctly describes the size and thickness variation in pyroclastics relative to the composite volcano they came from?

Most volcanic features are readily recognized on Earth's surface today.How might you identify ancient volcanic terrains in the rock record? Also, which features are more likely to be preserved and identifiable after tens or hundreds of millions of years?

What term describes all fragmental volcanic material irrespective of size or composition?

In general, mafic magmas are more likely than andesitic to erupt explosively.

How far can nueés ardentes travel from their source vents?

What Italian term meaning "small stones", describes pyroclastic fragments intermediate in size between ash and bombs?

What are large, fairly steep-sided cones composed of lavas and pyroclastic layers?

What kind of volcano is Mount Garibaldi?

What kind of volcanic structure is Black Tusk in British Columbia?

Which basaltic lava flow has a relatively smooth surface?

What is the largest, known volcano in the Solar System?