This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: How are oil and gas trapped in rock strata? What are these traps called? What will be an ideal ... (Read 10 times)

big1devin

  • Hero Member
  • *****
  • Posts: 583
on: Jul 15, 2018
How are oil and gas trapped in rock strata? What are these traps called? What will be an ideal response?

Question 2

What are some ways in which fossils are useful? What will be an ideal response?


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

iman

  • Sr. Member
  • ****
  • Posts: 334
Reply #1 on: Jul 15, 2018
Answer to Question 1

Rock strata that can trap oil and gas are known as stratigraphic traps. A reservoir rock has an overlying
cap rock, and it is the difference between the rock types that traps the hydrocarbons. Structural traps
result when rocks are deformed by folding, fracturing, or both. The hydrocarbons migrate to the tops
of these structures. These require only a good reservoir rock to hold the oil and gas.



Answer to Question 2

Fossils are useful in correlating and determining the age of strata, in determining types of depositional
environments, and in telling us about extinct forms of life.



big1devin

  • Member
  • Posts: 583
Reply 2 on: Jul 15, 2018
:D TYSM

Chelseyj.hasty

  • Member
  • Posts: 319
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

The average older adult in the United States takes five prescription drugs per day. Half of these drugs contain a sedative. Alcohol should therefore be avoided by most senior citizens because of the dangerous interactions between alcohol and sedatives.

Did you know?

The ratio of hydrogen atoms to oxygen in water (H2O) is 2:1.

Did you know?

There are major differences in the metabolism of morphine and the illegal drug heroin. Morphine mostly produces its CNS effects through m-receptors, and at k- and d-receptors. Heroin has a slight affinity for opiate receptors. Most of its actions are due to metabolism to active metabolites (6-acetylmorphine, morphine, and morphine-6-glucuronide).

Did you know?

The Food and Drug Administration has approved Risperdal, an adult antipsychotic drug, for the symptomatic treatment of irritability in children and adolescents with autism. The approval is the first for the use of a drug to treat behaviors associated with autism in children. These behaviors are included under the general heading of irritability and include aggression, deliberate self-injury, and temper tantrums.

Did you know?

Anti-aging claims should not ever be believed. There is no supplement, medication, or any other substance that has been proven to slow or stop the aging process.

Cardiac catheterization. Insertion of a tube called a catheter through a blood vessel. In this examp Cardiac catheterization. Insertion of a tube called a catheter through a blood vessel. In this examp
Limestone: A Marine Sedimentary Rock Limestone: A Marine Sedimentary Rock
The approval of a new drug is a four-stage process: (1) preclinical investigation, (2) clinical inve The approval of a new drug is a four-stage process: (1) preclinical investigation, (2) clinical inve
Pelvis and knee rock. Hold the feet again for a moment, and move to the person’s right side. Place ... Pelvis and knee rock. Hold the feet again for a moment, and move to the person’s right side. Place ...
Cutaway Drawing of Tholos, The So-called Treasury of Atreus Cutaway Drawing of Tholos, The So-called Treasury of Atreus
A lesion called a plaque in the brain of an individual with Alzheimer disease. A ring of degeneratin A lesion called a plaque in the brain of an individual with Alzheimer disease. A ring of degeneratin
Video: Enzyme structure - Properties of enzymes

For a complete list of videos, visit our video library