How are the various lineations defined and how do they develop?
What will be an ideal response?
Answer: These are the most important types of lineations: Penetrative lineations are defined by linear elements that penetrate a rock volume. Non-penetrative lineations are confined to a surface. Mineral lineations are defined by aligned elongated minerals. Mineral fiber lineations form by growth of fibrous minerals in a particular direction. Stretching lineations are composed of objects that have been stretched in a preferred direction. Intersection lineations are lineations defined by the line of intersection between two planar structures. Fold axes and crenulation axes are defined by the common orientation of a population of such axes.
You might also like to view...
Plutons form within the peaky structure of a volcano. Indicate whether the statement is true or false
Iran's pistachio producing region is found in the ________ part of the country
A) northern B) central C) western D) northwestern
Political unity in the ancient Mediterranean world reached its height in
A) the Fertile Crescent. B) Egypt. C) the Roman Empire. D) Western Europe. E) the Alexandrian Empire.
All of the following pairs of cities and the services they export are correct, EXCEPT
A) Las Vegas: health care services. B) New York: financial services. C) Los Angeles: television and film services. D) Washington, DC: government services. E) Las Vegas: tourism.