In which situation is the principle of cross-cutting relationships useful in determining relative age?

Answers

Answer 1
According to the principle of cross-cutting relationships, the geological features that cuts another rock formation are younger in age, than the formation it cuts. For example, magma intruding from the depth in a region of sedimentary rocks describes that the intruding magma is younger in age than the country rocks.
Answer 2

In which situations is the principle of cross-cutting relationships useful in determining relative age?

Cross-cutting relationship is a principle of geology that states that "The geologic feature which cuts another is the younger of the two features."

In other words, The Principle of Cross-Cutting Relationships states that rock formations that cut across other rocks must be younger than the rocks that they cut across.

Three options among which can be useful in determining relative age are:

     1.  The formation of an intrusion in the Earth’s surface.

       An intrusion is any formation of intrusive igneous rock. Deep-seated intrusions are recognized from the way they have burst through the    overlying strata.

    2. Igneous rock forms between sedimentary layers.

       This can definitely help in determining relative age because sedimentary rocks will be the older rock than igneous rock as igneous rock has formed between sedimentary rocks.

    3. Lava flows form on top of one another from several eruptions     over time.

        The recent lava eruption will be the younger structure among the lava eruptions over the time.


Related Questions

In which mountain range can you find Rich Mountain the highest peak in Oklahoma Region? A. the Ouachita Mountains B. the Ozark Mountains C. the Wichita Mountains D. the Arbuckle Mountains

Answers

The Ouachita Mountains

Answer:

A.) the Ouachita Mountains

A thrust fault increases the thickness of the crust as it moves toward a continental interior in a mountain belt; yet the crust beyond the mountain front stays the same thickness. Isostasy would suggest that the area at the mountain front, where the thrust emerges, should ________ over time.

Answers

Answer:

subside

Explanation:

Isostasy is a geographical term which describes the condition of gravitational equilibrium that exists within the Earth's crust and mantle, there by, making the crust stays above a heights that relies on its physical attributes, such as thickness and density.

In Isostasy, its occurrence process involves principles of buoyancy in which an Earth crust apply stress on the less stronger mantle, such that for over a geological time moves laterally in a way that the load is contained by height adjustments.

Hence, Isostasy would suggest that the area at the mountain front, where the thrust emerges, should SUBSIDE over time.

Uniformitarianism means:________. a. neither the scientific past nor the future can be predicted because physical laws change over time. b. earth's surface, including the oceans and continents, has always been the same and will always remain unchanged. c. geologic processes on Earth all operate at roughly the same speed, which has not changed over time. d. geologic processes that operate today operated in the past at about the same speed.

Answers

Answer:

Uniformitarianism means:

d. geologic processes that operate today operated in the past at about the same speed.

Geologists study present geologic processes, whether they are sudden, like an earthquake, or slow, like the erosion of a river valley, to gain insight into the past. This is known as uniformitarianism.

Thus, option D is correct.

Who made uniformitarianism?

The theory of uniformitarianism was developed by Charles Lyell in the 19th century and is based on the writings of James Hutton. According to this hypothesis, the forces and processes that can be seen at the surface of the earth are the same ones that have sculpted the planet's terrain throughout natural history.

The belief that the same natural laws and processes that govern the universe today and have always governed it in the past and apply to all of it is known as uniformitarianism, also known as the Doctrine of Uniformity or the Uniformitarian Principle. Today, we accept uniformitarianism as genuine and understand that major catastrophes like earthquakes, asteroids, volcanoes, and floods are a regular part of the earth's cycle.

For more information about uniformitarianism refer to the link:

https://brainly.com/question/28446324

#SPJ2

Which word best describes early American foreign policy?

Answers

Answer:

I would say difficult

Explanation:

Because the American foreign policy was a brutal law.

What are the major river and mountain chain of the northeast region of the united states called?

Answers

Answer:

The mountains from  northeast region of the United States are called Appalachian Mountains.

The major river is Saint Lawrence River.

Other Questions
drawing is hard.is that a sentence or fragment I need help with this What is the length of the arc on a circle with radius 16 inches intercepted by a 45 angle? Given that MTW CAD, which angles are corresponding parts of the congruent triangles? W C W D W A if 193 ml of chlorine gas was collected at 21 celsius, what volume would it have if the temperature dropped to 0 celsius Which punctuation mark is missing from the following sentence?Since mybest friend lives next door we get to see each other every day. how many significant figures are in 820 400.0 L If a sample emits 2000 counts per second when the detector is 1 meter from the sample, how many counts per second would be observed when the detector is 3 meters from the sample? William has written this paragraph about Dr. Kings speech. (1)Martin Luther King, Jr. uses repetitive words and phrases to argue his point. (2)He wisely repeats the phrase "Let freedom ring which creates a hopeful tone in his speech. (3)This repetition of this phrase builds rhythm and momentum. (4)Using "Let freedom ring allows King to finish the speech with strength. Which line contains subjective language? A professor at a local community college noted that the grades of his students were normally distributed with a mean of 74 and standard deviation of 10. The professor has informed us that 6.3 percent of his students received A's while only 2.5 percent of his students failed the course and received F's. a. What is the minimum score needed to make an A? b. What is the maximum score among those who received an F? c. If there were 5 students who did not pass the course, how many students took the course? Which of these types of communication is generally most effective at educating the electorate about candidates A company would like to evaluate two incentive schemes that take effect once the worker exceeds standard performance. In the first case the benefits are split 30% to the worker and 70% to the company up to 120% performance. If the worker exceeds 120% performance, all of the earnings go to the worker. In the second case, all earnings beyond standard performance are split 50/50 between the worker and the company.a. Plot the earnings for each scheme. b. Derive the equations for worker earnings and normalized unit labor costs for each scheme c. Find the point at which the two plans break even. d. Which do you think would the company prefer? Which of the following illustrates an increase in potential energy? Group of answer choices a wind-up toy winding down a person climbs a set of stairs an apple dropping from a tree a firecracker explodes SP=2x+3, and LN=5x14. Find SP. PLEASE HELP ANSWER FAST As the vibration of molecules decreases, the _____ of the substance decreases. 1.temperature 2.internal energy 3.kinetic energy 4.all of the above What does the word unbearable mean in the sentence below?If they forget to throw out this container, the smell will become unbearable within a few hours.intolerablestinkingodorousrotten How many gram of zinc will have to be treated with dilute hydrochloric acid to liberate 1.85 dm of hydrogen at 27C and 750mmHg? A company's strategy evolves over time as a consequence of : Select one: a. The need to keep strategy in step with changing market conditions and changing customer needs and expectations b. The proactive efforts of company managers to fine-tune and improve one or more pieces of the strategy c. The need to respond to the newly-initiated actions and competitive moves of rival firms d. All of the above A ship travels due north for 100 miles from point C to point A. From point A the ship travels to point B at 60 east of north. From point B, the ship returns to point C heading 45 west of south. What approximate distance did the ship travel from point A to point B? How far does it travel in total? How many variable terms are in the expression 3x3y + 5x2 4y + z + 9?