What is a rock identification key?

Answer

A rock identification key is used to identify different types of rocks. Rocks are what makes up the Earth's crust. There are mountains that are found on the bottom of the ocean. Mountains are also located all over the Earth. Rocks are often made of minerals such as quartz, calcite, micas, and feldspars. Some types of rocks are igneous, sedimentary, and metamorphic rock. The rock key talks about the grains the rocks are made from and the colors of the rocks in question.
Reference:
Q&A Related to "What is a rock identification key?"
The U.S. Department of Agriculture Plants Database offers standardized plant profiles. It covers vascular and non-vascular plants. Dandelions are vascular because they have a system
http://www.ehow.com/info_10000283_identification-k...
why is the rock identification important.
http://wiki.answers.com/Q/Why_is_rock_identificati...
1. Go to "My Goals" in the career menu. Look at the Guitar Immortal goal, which is unlocked by passing 50 songs on Medium guitar (or higher) while getting 5 stars. This
http://www.wikihow.com/Play-Keys-on-Guitar-(and-Vi...
Rock identification tells us the age of locations and things that
http://www.chacha.com/question/what-is-the-whole-p...
Explore this Topic
Hemlock trees are characterized by wide, linear needles with short, rounded ends. Unlike many types of evergreen trees, the hemlock's needles grow on small stems ...
Hawks are identifiable by their body shapes, proportions, wing shape and flight characteristics. Hawks are birds of prey found in most parts of the world. They ...
A biological key, also known as an identification key or a dichotomous key, is a way to classify organisms by giving the classifier two options in each stage until ...
About -  Privacy -  Careers -  Ask Blog -  Mobile -  Help -  Feedback  -  Sitemap  © 2014 Ask.com