A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

What are the major characteristic of vesicular igneous rocks?

Best Answers

The textures of intrusive rocks formed from volcanic ash are categorized based on their content including bubbles and volcanic debris. Bubbles caused by low gas content form vesicular and amygdaloidal textures, which are somewhat porous. read more

Vesicles are the major feature of vesicular igneous rocks. Vesicles are voids in the matrix of the rock caused by pockets of gas in a cooling mass. If you’ve ever seen a volcanic rock that has a lot of holes like a block of swiss cheese, you’ve seen a vesicular igneous rock. read more

Igneous rocks form from the solidification of magma (molten rock). A reminder: magma is molten rock beneath the Earth's surface and lava is magma that is on the Earth's surface. The main characteristics of an Igneous rock are crystal size (grain size) and texture. read more

Start studying GEOL 101 - Chapter 4: Magma, Igneous Rocks and Intrusive Activity. Learn vocabulary, terms, and more with flashcards, games, and other study tools. read more

Encyclopedia Research

Wikipedia:

Image Answers

Igneous Rocks. - ppt video online download
Source: slideplayer.com

Shopping Answers