What is graded bedding? - Answers
2023年8月9日 · Graded bedding is a sediment deposit characterized by coarse sediments at its base, which grade upward into progressively finer ones. Graded beds generally represent depositional environments ...
Compare and contrast graded bedding and cross-bedding?
2024年6月13日 · Graded bedding refers to sediments that are sorted according to grain size, with larger grains at the bottom and finer grains at the top, indicating a decrease in energy of the transporting agent ...
Solved 21) Graded bedding is seen in turbidity current - Chegg
21) Graded bedding is seen in turbidity current deposits. It means the A. B. C. Get larger as you move vertically up the bed Are sporadically placed as seen in breccia Are fine grained, making a shale when lithified Ge t smaller (fine upward) as you move vertically up the bed 22) Coal is formed from lithified material, D. Dinosaur A. Plankton B. Plant C. Shale 23) When examining …
Solved Graded bedding forms when: erosion planes off a - Chegg
Question: Graded bedding forms when: erosion planes off a portion of the sea bottom. sediment is deposited on a steep slope or grade turbidity currents deposit first coarse sediment then fine sediment. cross-bedding is truncated. urbidity currents deposit first fine sediment followed by coarse sediment
Solved 21) Graded bedding forms when A) erosion planes off a
A) gradded bedding B) mudcracks C) turbidites D) ripple marks 26) are the remains or traces of ancient organisms preserved in rocks. A) fossils B) oil shale C) detritus D) coal 27) sediment is composed of solids that were derived by inorganic chemical processes, such as the evaporation of seawater, and activities of organisms.
Whats the difference in graded bedding and cross bedding?
2024年6月11日 · Graded bedding refers to sediments that are sorted according to grain size, with larger grains at the bottom and finer grains at the top, indicating a decrease in energy of the transporting agent ...
Solved A major characteristic of graded bedding is that the - Chegg
A major characteristic of graded bedding is that the rock layers ____. a. are thick and easily distinguished from each other b. show an upward decrease in grain size c. formed because turbidity currents are less dense than sediment-free water d. …
Solved What are 2 of the best sedimentary structures that - Chegg
What are 2 of the best sedimentary structures that indicate an environment that is periodically dry? (select 2) -Symmetrical Ripples, Interference ripples, graded bedding, tool marks, Asymmetrical ripples, tracks, laminations, cross bedding, flute marks, mud cracks.
Solved Question Completion Status: QUESTION 36 What
Question Completion Status: QUESTION 36 What sedimentary structure(s) can you identify in the above image? O A. Ripplemarks and graded bedding O B. Graded bedding OC. Ripplemarks OD. Cross-bedding and graded bedding
Solved ***15. How does graded bedding form? How does cross
Graded bedding form when sediment-water mixture flow along the seafloor, turbidity current created. As ...