menu-iconExamlexExamLexServices

Discover

Ask a Question
  1. All Topics
  2. Topic
    Geology/Geography/Oceanography/Atmospheric Sciences
  3. Study Set
    Essentials of Geology
  4. Exam
    Exam 4: Up From the Inferno: Magma and Igneous Rocks
  5. Question
    A Pegmatite Is a Coarse-Grained Igneous Rock That Forms Primarily
Solved

A Pegmatite Is a Coarse-Grained Igneous Rock That Forms Primarily

Question 45

Question 45

Multiple Choice

A pegmatite is a coarse-grained igneous rock that forms primarily because the melt


A) is water-rich.
B) cools very slowly.
C) cools at great depth.
D) cools under specific pressure conditions.

Correct Answer:

verifed

Verified

Unlock this answer now
Get Access to more Verified Answers free of charge

Related Questions

Q1: Volatiles refer to substances that<br>A) crystallize most

Q2: Important volatiles in magmas include<br>A) mafic minerals,such

Q24: Because of its physical properties,magma tends to<br>A)

Q41: Igneous rocks at hot spots are formed

Q44: If the volatile content of magma is

Q46: A mafic,highly-vesicular volcanic rock is termed<br>A) pumice.<br>B)

Q48: Magma and igneous rocks formed at subduction

Q49: Flood basalts such as those found in

Q50: Adding volatiles such as water or carbon

Q54: If a body of magma becomes more

Examlex

ExamLex

About UsContact UsPerks CenterHomeschoolingTest Prep

Work With Us

Campus RepresentativeInfluencers

Links

FaqPricingChrome Extension

Download The App

Get App StoreGet Google Play

Policies

Privacy PolicyTerms of ServiceHonor CodeCommunity Guidelines

Scan To Download

qr-code

Copyright © (2025) ExamLex LLC.

Privacy PolicyTerms Of ServiceHonor CodeCommunity Guidelines