Why Would Geologic Mapping Be Particularly Difficult in a Region

question 106

Essay

Why would geologic mapping be particularly difficult in a region characterized by accreted terranes? Also, why would the recognition of such terranes in older, deeply eroded areas such as continental shields be important in understanding the geologic history of an area?

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Definitions:

Net Cash Inflows

The difference between all cash received and all cash payments over a period, reflecting the net change in cash position.

Fixed Asset

Long-term tangible assets, such as machinery, buildings, and land, used in the operation of a business that are not expected to be consumed or converted into cash within a year.

Net Income

The net income of a company, which is the remaining amount of total revenues after deducting all expenses, taxes, and costs.

Net Cash Flows

The difference between a company's cash inflows and cash outflows during a specific period, reflecting its ability to generate cash.