« previous next »

Author Question: What are the requirements for a useful guide fossil? What will be an ideal ... (Read 18 times)

jho37

  • Hero Member
  • *****
  • Posts: 531
on: Jul 15, 2018
What are the requirements for a useful guide fossil? What will be an ideal response?

Question 2

What criteria are used to correlate rock units in different areas? What will be an ideal response?


coreycathey

  • Sr. Member
  • ****
  • Posts: 333
Reply #1 on: Jul 15, 2018
Answer to Question 1

A guide fossil should be easily identified, geographically widespread, and should be from an organism
that existed for a relatively short period of geologic time.



Answer to Question 2

ANS:Similar
lithology, similar position in a sequence, fossil assemblages.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Opium has influenced much of the world's most popular literature. The following authors were all opium users, of varying degrees: Lewis Carroll, Charles, Dickens, Arthur Conan Doyle, and Oscar Wilde.

Did you know?

Persons who overdose with cardiac glycosides have a better chance of overall survival if they can survive the first 24 hours after the overdose.

Did you know?

The top five reasons that children stay home from school are as follows: colds, stomach flu (gastroenteritis), ear infection (otitis media), pink eye (conjunctivitis), and sore throat.

Did you know?

Multiple sclerosis is a condition wherein the body's nervous system is weakened by an autoimmune reaction that attacks the myelin sheaths of neurons.

Did you know?

Vaccines cause herd immunity. If the majority of people in a community have been vaccinated against a disease, an unvaccinated person is less likely to get the disease since others are less likely to become sick from it and spread the disease.

Monkeys and apes such as this chimpanzee can be recognized in the fossil record by the anatomy of th Monkeys and apes such as this chimpanzee can be recognized in the fossil record by the anatomy of th
Jumper cable usage guide. Jumper cable usage guide.
The remarkably complete skull of a 3-year-old Australopithecus girl; the fossil is 3.3 million ... The remarkably complete skull of a 3-year-old Australopithecus girl; the fossil is 3.3 million ...
Guide to Credentials in Massage Therapy Guide to Credentials in Massage Therapy
Fossil fuels production Fossil fuels production
For the circuit in Figure 1, assume ideal diodes. The peak inverse voltage is approximately For the circuit in Figure 1, assume ideal diodes. The peak inverse voltage is approximately
Video: Adolescent Diabetes

For a complete list of videos, visit our video library