The Image Below Is of a Limestone Quarry in Illinois

question 17

Multiple Choice

The image below is of a limestone quarry in Illinois.On the wall at the very back of the quarry you can see layers that appear to curve upward.What do these layers represent?

• A)lines made by the miners as they remove material
• B)cross-bedding produced at eolian sand dunes
• C)layers of deep marine,sedimentary basin deposits
• D)layers of shallow marine,continental shelf deposits

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