PRACTICE QUIZZES CONCERNING EXAM 2

Quiz #5--Weathering

----1. Which one of the 2 general types of weathering involves decomposition of weathered materials?

----2. What does the following define? The transportation of materials by agents as water, wind, ice, etc.

----3. What specific type of physical weathering involves the alternating freezing and thawing of water in material?

----4. Name the specific kind of chemical weathering which involves the reaction of oxygen with a material

----5. Based on composition alone, which igneous rock would weather more, a granite or gabbro?

----6. Which soil horizon is comprised of mainly organic activity?

----7. Name an abundant material deposited in the B horizon as discussed in class

----8. What is the term which explains the removal of materials from soil horizon A?

----9. Based on grain size alone, which one of the 2 rocks below would weather more? an andesite or diorite

---10. Name the most abundant natural acid

Answers to Quiz #5:

1. chemical
2. erosion
3. frost (ice) wedging
4. oxidation
5. gabbro
6. A
7. Clay or iron
8. eluviation
9. andesite
10. carbonic (H2CO3)
Quiz #6--Sedimentary rocks:

----1. Which is not important in sedimentary rock formation? a. lithification b. assimilation c. erosion d. stratification e. weathering

----2. What is the single most characteristic feature of sedimentary rocks?

----3. Give the specific sedimentary rock name which is most likely to have abundant non fossilized remains of plants in it?

----4. Name the type of rock which comprises the bedrock in the Springfield, MO. area

----5. Name the rock type which is first to form in the evaporite series of sedimentary rocks (choices= rock gypsum or rock halite)

----6. Name the fine grained chemically formed sedimentary rock comprised of CaCO3

----7. Give the rock type to which arkose and graywacke belong

----8. Name the sedimentary rock comprised of CaCO3 and softer than your fingernail

----9. What is the name given to the transportation or removal process of rock material?

---10. What is the name given to the breakdown process of rock material?

Answers to Quiz #6:

1. b
2. stratification or layering
3. peat
4. limestone
5. rock gypsum
6. micrite
7. sandstone
8. chalk
9. erosion
10. weathering

Quiz #7--Metamorphic and sedimentary rocks:

----1. Name the metamorphic rock comprised of CaCO3

----2. Name the metamorphic rock which exhibits minerals arranged in linear parallel bands

----3. Name the metamorphic rock which best exhibits "rock cleavage"

----4. Name the rock which is a cross (hybrid) between schist and slate

----5. Name the type of metamorphism which is limited to a relatively small area or volume in which temperature is the main cause of metamorphism

----6. Name the metamorphic rock usually formed from a limestone

----7. Name the metamorphic rock usually formed from a sandstone

----8. Name the term which describes an orientation of minerals in a metamorphic rock

----9. Name a biologically formed sedimentary rock comprised of CaCO3

---10. Name the process by which sedimentary fragments are changed into sedimentary rocks

Answers to Quiz #7:

1. marble
2. gneiss
3. slate
4. phyllite
5. contact or thermal
6. marble
7. quartzite
8. foliation
9. chalk or coquina or bioclastic (fossiliferous) limestone
10. lithification

Quiz #8--Earthquakes and Earth's Interior:

----1. Of the 3 types or kinds of earthquake waves, name the 2 which are used to determine distance from a seismic station to the epicenter

----2. Give the name of the geographical location of the greatest concentration of earthquake activity on Earth

----3. State the name given to earthquakes which are associated with the main earthquake but occur after (the main quake)

----4. State the minimum number of seismic stations needed to locate the precise position of an earthquake epicenter

----5. What is the measure of the effects of an earthquake disturbance at a particular surface location called?

----6. Give another name to the seismic surface wave (on land)

----7. What is the name given to the P and S waves?

----8. State the last name of the person who established the earthquake magnitude scale

----9. Give the name of the seismic active area largely concentrated in Missouri

---10. Name the category of earthquake whose focus exists 30 miles below the Earth's surface

---11. What are the areas on surface of the Earth called which do not receive P and/or S waves?

---12. Which body wave cannot pass through the core of the Earth?

Answers to Quiz #8:

1. P and S waves
2. Circum-Pacific
3. aftershocks
4. 3
5. earthquake intensity
6. L or Love or Long wave
7. body
8. Richter
9. New Madrid
10. shallow
11. shadow zones
12. S wave


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