Stratigraphy MCQs with Answers

What is the term for the study of the physical and chemical properties of rocks?

What is the term for the process by which rock layers are worn away by wind, water, or ice?

Which of the following is a method used in stratigraphy to determine the relative ages of rock layers?

Which of the following is a principle of stratigraphy that states that the strata in any particular area are generally continuous?

What is the term for the time it takes for half of the radioactive atoms in a sample to decay into stable daughter atoms?

Which of the following is a principle of stratigraphy that states that younger rock layers may be tilted or folded relative to older rock layers?

What is the term for the process by which sediments accumulate in layers over time?

Which of the following is a method used in stratigraphy to study the magnetic properties of rock layers?

Which of the following is a method used in stratigraphy to study the arrangement of layers in rock formations?

What is the term for the process by which sedimentary rocks are lithified, or turned into solid rock?

What is the term for the boundaries between different rock layers or strata?

What is the term for the process by which rocks are broken down by physical or chemical means?

What is the term for the process by which older rocks are buried beneath younger rocks?

Which of the following is a principle of stratigraphy that states that any rock unit that cuts across other layers must be younger than the layers it cuts?

Which of the following is a method used in stratigraphy to study the absolute ages of rock layers?

What is the term for the process by which rock layers are disrupted by geological activity such as faulting or folding?

Which of the following is a method used in stratigraphy to study the relative ages of rock layers based on the presence of index fossils?

Which of the following is a method used in stratigraphy to study the history of Earth's magnetic field recorded in rocks?

Which of the following is a method used in stratigraphy to determine the absolute ages of rock layers?

Which of the following is a principle of stratigraphy that states that the same succession of fossil assemblages should be found in the same order in any two (or more) layers that are similar in age?

What is the term for the study of the order and relative position of rock layers and their ages?

Which of the following is a method used in stratigraphy to correlate rock layers between different locations?

Which of the following is a method used in stratigraphy to study the distribution of fossils in rock layers?

Which of the following is a principle of stratigraphy that states that younger rocks are typically found above older rocks?

Which of the following is a method used in stratigraphy to study the sequence of events in Earth's history?

Which of the following is a principle of stratigraphy that states that layers of sediment are deposited horizontally under the action of gravity?

Which of the following is a principle of stratigraphy that states that sedimentary rocks are deposited in continuous, laterally extensive layers?

What is the term for the process by which rocks are broken down into smaller particles and transported by wind, water, or ice?

What is the term for a layer of sedimentary rock or soil with characteristics that distinguish it from other layers?

What is the term for the study of the ages of rock formations and geological events?

What is the term for the study of the order and relative timing of events in Earth's history?

What is the term for the study of the distribution, origin, and relationships of stratified rocks?

What is the term for the process by which sedimentary rocks are transported and deposited by water, wind, or ice?

What is the term for the process by which sedimentary rocks are formed through the accumulation and compression of sediment?

What is the term for the boundaries between different layers of sedimentary rock or strata?

What is the branch of geology concerned with the study of rock layers and layering?

Which of the following is a principle of stratigraphy that states that fossil organisms succeed one another in a definite and determinable order?

Which of the following is a principle of stratigraphy that states that any feature that cuts across a stratum must be younger than the stratum itself?

What is the term for the study of the fossilized remains of ancient organisms found in rock layers?

What is the term for the process by which minerals precipitate from water and accumulate in layers over time?