Evidence for the Presence of an Unconformity in the Formation

question 26

Multiple Choice

Evidence for the presence of an unconformity in the formation below is given by

• A)the uptilting of the beds in layer 1.
• B)the erosion that must have taken place at the boundary of 1 and 2.
• C)the new sediment type deposited at the boundary of 2 and 3.
• D)All of these are example of unconformities.

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Definitions:

Additive Manufacturing

A process of making three-dimensional solid objects from a digital file, commonly known as 3D printing, by layering materials.

Reducing Costs

The practice of lowering expenses associated with business operations to increase efficiency and profitability.

3-D Printers

Machines that create three-dimensional objects by depositing materials layer by layer according to digital models.

Opportunity Cost

The value of the next best alternative foregone as a result of making a decision.