Physical Geology
Physical Geology
15th Edition
ISBN: 9780078096105
Author: Charles (Carlos) C Plummer, Diane Carlson, Lisa Hammersley Professor
Publisher: McGraw-Hill Education
Question
Book Icon
Chapter 3, Problem 1TYK
Summary Introduction

The rock that possesses large crystals of plagioclase feldspar of fine-grained groundmass of medium grey in color. The name of the texture and process of formation of this rock.

Introduction:

Igneous rocks are very important types of rocks that are formed from the solidification and cooling of lava. These igneous rocks can be categorized into intrusive and extrusive rocks on the basis of solidification place.

Expert Solution & Answer
Check Mark

Explanation of Solution

An igneous rock that contains large crystals of plagioclase feldspar held within a very fine-grained groundmass of medium grey color is basalt. Basalt can be defined as the extrusive type of igneous rocks which contain magnesium and iron and also contain a high amount of silica.

The texture of basalt rock is fine-grained which ranges from glassy, porphyritic, and massive type of textures. Basalt is a type of igneous rock which forms as a result of solidification or cooling of magma or lava. Magma is a molten rock which contains silica and various dissolved gases.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!
Knowledge Booster
Background pattern image
Recommended textbooks for you
Text book image
Applications and Investigations in Earth Science ...
Earth Science
ISBN:9780134746241
Author:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
Publisher:PEARSON
Text book image
Exercises for Weather & Climate (9th Edition)
Earth Science
ISBN:9780134041360
Author:Greg Carbone
Publisher:PEARSON
Text book image
Environmental Science
Earth Science
ISBN:9781260153125
Author:William P Cunningham Prof., Mary Ann Cunningham Professor
Publisher:McGraw-Hill Education
Text book image
Earth Science (15th Edition)
Earth Science
ISBN:9780134543536
Author:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
Publisher:PEARSON
Text book image
Environmental Science (MindTap Course List)
Earth Science
ISBN:9781337569613
Author:G. Tyler Miller, Scott Spoolman
Publisher:Cengage Learning
Text book image
Physical Geology
Earth Science
ISBN:9781259916823
Author:Plummer, Charles C., CARLSON, Diane H., Hammersley, Lisa
Publisher:Mcgraw-hill Education,