Which is correct about the attached image?A. The ripple mark is upside down; the upside of the structure is facing downB. The ripple marks is asymmetricalC. The ripple marks is in the right way up; the upside of the structure is facing upD. The ripple marks was formed by a glacier The image shows a rock surface with distinct, parallel ripple marks. These ripples are likely formed by ancient water or wind activity, indicating the presence of such natural forces in the past. The ridges are closely spaced and uniform, suggesting a consistent flow pattern when the sediment was deposited. This type of geological feature is often studied in sedimentology to understand past environments and the dynamics of sediment transport.

Answered: Which is correct about the attached…

Applications and Investigations in Earth Science (9th Edition)

9th Edition

ISBN:9780134746241

Author:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa

Publisher:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa

Chapter1: The Study Of Minerals

Section: Chapter Questions

Problem 1LR

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Question

Which is correct about the attached image?

A. The ripple mark is upside down; the upside of the structure is facing down

B. The ripple marks is asymmetrical

C. The ripple marks is in the right way up; the upside of the structure is facing up

D. The ripple marks was formed by a glacier

The image shows a rock surface with distinct, parallel ripple marks. These ripples are likely formed by ancient water or wind activity, indicating the presence of such natural forces in the past. The ridges are closely spaced and uniform, suggesting a consistent flow pattern when the sediment was deposited. This type of geological feature is often studied in sedimentology to understand past environments and the dynamics of sediment transport.

Expert Solution

Step 1: Introduction

Answer)

Ripple marks are ridges of sediments that are usually formed along the beaches when high energy waves deposit the sediments. The given image shows trace fossils of sand ripples on a beach turned to sandstone, indicating that the ripple marks are preserved in the rock record.