REVIEW OUENTIONS Define the term "reck" 12 How does lava differ from magma 43 in addition to the rate of cooling. what erystallization? other actos influence 4.4 The classification of igneous rocks is based largely upon two eriteria Name these criteria. 4.5 The statements that follow relate to terms describing igneous rock textures For each statement, identify the appropriate term. Openings produced by escaping gases. b-Obsidian exhibits this texture. A matrix of fine crystals surrounding phenocrysts. d-A texture characterized by two distinctively different crystal sizes. e- Coarse-grained, with crystals of roughly equal size. 4.6 What does a porphyritic texture indicate about an igneous rock? 4.7 How are granite and rhyolite different? In what way are they similar? 4.8 Compare and contrast each of the following pairs of rocks: a- Granite and diorite. b-Basalt and gabbro. e- Andesite and rhyolite. 4.9 How do tuff and volcanic breccia differ from other igneous rocks such as granite and basalt? 4.10 What is igneous rocks ? How do volcanic and plutonic rocks differ in texture? Why? 4.11 Why might a laccolith be detected at the earth's surface before being exposed by erosion? 4.12 What is the largest of all intrusive igneous bodies? Is it tabular or massive? Concordant or discordant?
REVIEW OUENTIONS Define the term "reck" 12 How does lava differ from magma 43 in addition to the rate of cooling. what erystallization? other actos influence 4.4 The classification of igneous rocks is based largely upon two eriteria Name these criteria. 4.5 The statements that follow relate to terms describing igneous rock textures For each statement, identify the appropriate term. Openings produced by escaping gases. b-Obsidian exhibits this texture. A matrix of fine crystals surrounding phenocrysts. d-A texture characterized by two distinctively different crystal sizes. e- Coarse-grained, with crystals of roughly equal size. 4.6 What does a porphyritic texture indicate about an igneous rock? 4.7 How are granite and rhyolite different? In what way are they similar? 4.8 Compare and contrast each of the following pairs of rocks: a- Granite and diorite. b-Basalt and gabbro. e- Andesite and rhyolite. 4.9 How do tuff and volcanic breccia differ from other igneous rocks such as granite and basalt? 4.10 What is igneous rocks ? How do volcanic and plutonic rocks differ in texture? Why? 4.11 Why might a laccolith be detected at the earth's surface before being exposed by erosion? 4.12 What is the largest of all intrusive igneous bodies? Is it tabular or massive? Concordant or discordant?
Applications and Investigations in Earth Science (9th Edition)
9th Edition
ISBN:9780134746241
Author:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
Publisher:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
Chapter1: The Study Of Minerals
Section: Chapter Questions
Problem 1LR
Related questions
Question
Transcribed Image Text:4.3 In addition to the rate of cooling, what other actors infloence
SLOCK
W Cor te
Calversiny af Telo
REVIEW QUESTIONS
Define the term "rok
42 How does lava differ from magma?
43 In addition to the rate of cooling, what
crystallization?
4.4 The classification of igneous rocks is based iargely upon two eriteria Name
these criteria.
4.5 The statements that follow relate to terms describing gneous rock textures
For each statement, identify the appropriate term.
a- Openings produced by escaping gases.
b- Obsidian exhibits this texture.
A matrix of fine crystals surrounding phenocrysts.
d- A texture characterized by two distinctively different crystal sizes.
e- Coarse-grained, with crystals of roughly equal size.
4.6 What does a porphyritic texture indicate about an igneous rock?
4.7 How are granite and rhyolite different? In what way are they similar?
4.8 Compare and contrast each of the following pairs of rocks:
a- Granite and diorite.
b- Basalt and gabbro.
c- Andesite and rhyolite.
4.9 How do tuff and volcanic breccia differ from other igneous rocks such as
granite and basalt?
4.10 What is igneous rocks ? How do volcanic and plutonic rocks differ in
texture? Why?
4.11 Why might a laccolith be detected at the earth's surface before being
exposed by erosion?
4.12 What is the largest of all intrusive igneous bodies? Is it tabular or massive?
Concordant or discordant?
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
Recommended textbooks for you
Applications and Investigations in Earth Science …
Earth Science
ISBN:
9780134746241
Author:
Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
Publisher:
PEARSON
Exercises for Weather & Climate (9th Edition)
Earth Science
ISBN:
9780134041360
Author:
Greg Carbone
Publisher:
PEARSON
Environmental Science
Earth Science
ISBN:
9781260153125
Author:
William P Cunningham Prof., Mary Ann Cunningham Professor
Publisher:
McGraw-Hill Education
Applications and Investigations in Earth Science …
Earth Science
ISBN:
9780134746241
Author:
Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
Publisher:
PEARSON
Exercises for Weather & Climate (9th Edition)
Earth Science
ISBN:
9780134041360
Author:
Greg Carbone
Publisher:
PEARSON
Environmental Science
Earth Science
ISBN:
9781260153125
Author:
William P Cunningham Prof., Mary Ann Cunningham Professor
Publisher:
McGraw-Hill Education
Earth Science (15th Edition)
Earth Science
ISBN:
9780134543536
Author:
Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
Publisher:
PEARSON
Environmental Science (MindTap Course List)
Earth Science
ISBN:
9781337569613
Author:
G. Tyler Miller, Scott Spoolman
Publisher:
Cengage Learning
Physical Geology
Earth Science
ISBN:
9781259916823
Author:
Plummer, Charles C., CARLSON, Diane H., Hammersley, Lisa
Publisher:
Mcgraw-hill Education,