Author Question: What is a metamorphic facies? How is each facies named?[br][br][b][color=#FA1639]Question ... (Read 73 times)

sheilaspns

  • Hero Member
  • *****
  • Posts: 567
What is a metamorphic facies? How is each facies named?

Question 2

The Cenozoic Era is divided into the ____.
 A)Tertiary and Quaternary periods
 B)Paleogene and Tertiary periods
 C)Tertiary and Neogene periods
 D)Paleogene and Neogene periods
 E)Quaternary and Paleogene periods



al

  • Sr. Member
  • ****
  • Posts: 344
Answer to Question 1

A metamorphic facies is a group of metamorphic rocks characterized by particular mineral assemblages formed under broadly similar temperature and pressure conditions. Each facies is named after its most characteristic rock or mineral.

Answer to Question 2

D



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

According to research, pregnant women tend to eat more if carrying a baby boy. Male fetuses may secrete a chemical that stimulates their mothers to step up her energy intake.

Did you know?

Pink eye is a term that refers to conjunctivitis, which is inflammation of the thin, clear membrane (conjunctiva) over the white part of the eye (sclera). It may be triggered by a virus, bacteria, or foreign body in the eye. Antibiotic eye drops alleviate bacterial conjunctivitis, and antihistamine allergy pills or eye drops help control allergic conjunctivitis symptoms.

Did you know?

Medication errors are more common among seriously ill patients than with those with minor conditions.

Did you know?

For about 100 years, scientists thought that peptic ulcers were caused by stress, spicy food, and alcohol. Later, researchers added stomach acid to the list of causes and began treating ulcers with antacids. Now it is known that peptic ulcers are predominantly caused by Helicobacter pylori, a spiral-shaped bacterium that normally exist in the stomach.

Did you know?

The first oral chemotherapy drug for colon cancer was approved by FDA in 2001.

For a complete list of videos, visit our video library