chap 3

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Ivy Tech Community College, Indianapolis *

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100

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Geology

Date

Dec 6, 2023

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docx

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6

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Question 1 1 / 1 pts Magma forms below ground; lava forms above ground. Correct! True False Question 2 1 / 1 pts Fluid basaltic lava flows from Kilauea Volcano, Hawaii. Correct! True False Question 3 1 / 1 pts ________ is the parallel alignment of different mineral bands in a metamorphic rock. Rock cleavage Correct! Foliation Stress streaking
Marbleizing Question 4 1 / 1 pts The low-grade metamorphism of shale produces ________. Gneiss Correct! Slate Schist Marble Question 5 1 / 1 pts Which of the following is NOT a result of burning coal? Correct! Release of methane Release of nitrogen oxides Release of carbon dioxide
Release of sulfur dioxide Question 6 1 / 1 pts The primary mineral within crystalline limestone is halite. True Correct! False Question 7 1 / 1 pts Pumice and scoria both exhibit a vesicular texture. Correct! True False Question 8 1 / 1 pts The two igneous rock types are: Granite & Basalt Felsic & Mafic Regional & Contact Correct!
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Extrusive & Intrusive Question 9 1 / 1 pts Intrusive rocks ________. are generally fine-grained are often vesicular Correct! none of the above form at Earth's surface Question 10 1 / 1 pts Limestone is formed primarily through ________. evaporation of calcite rich seawater direct precipitation from seawater chemical interactions between ocean bottom sediments and ions in sea water Correct! biochemical sediments secreted by marine organisms
Question 11 0 / 1 pts Anthracite is the soft, brown form of coal; lignite is the hard, black form of coal. You Answered True Correct Answer False Question 12 1 / 1 pts Stone Mountain in Georgia is composed primarily of the sedimentary rock sandstone. True Correct! False Question 13 1 / 1 pts The first step in turning a rock into a sediment is ________. Correct! weathering compaction eruption
deposition Question 14 1 / 1 pts Foliations are the single most characteristic feature of sedimentary rocks. True Correct! False Question 15 1 / 1 pts When rocks experience high temperatures and differential stresses deep in the Earth, their grains tend to ________. fracture along planes of weakness form new minerals break in small fragments like a piece of fine crystal Correct! flatten and elongate
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