Author Question: Contrast index fossil and fossil assemblage. What will be an ideal ... (Read 212 times)

lindiwe

  • Hero Member
  • *****
  • Posts: 577
Contrast index fossil and fossil assemblage.
 
  What will be an ideal response?

Question 2

What is the goal of correlation?
 
  What will be an ideal response?



dantucker

  • Sr. Member
  • ****
  • Posts: 346
Answer to Question 1

Index fossils are widespread geographically and are limited to a short span of geologic time. Rock formations may not contain a single index fossil but may instead contain a particular group of fossils that is useful for dating the layerthis is called a fossil assemblage.

Answer to Question 2

The goal of correlation is to match up rocks from one locality to another to be able to see and interpret large enrironments of deposition from Earth's past.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Normal urine is sterile. It contains fluids, salts, and waste products. It is free of bacteria, viruses, and fungi.

Did you know?

If all the neurons in the human body were lined up, they would stretch more than 600 miles.

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?

More than one-third of adult Americans are obese. Diseases that kill the largest number of people annually, such as heart disease, cancer, diabetes, stroke, and hypertension, can be attributed to diet.

Did you know?

The human body produces and destroys 15 million blood cells every second.

For a complete list of videos, visit our video library