What Type of Geologic Contact Separates the Rocks of the Canadian

question 53

Multiple Choice

What type of geologic contact separates the rocks of the Canadian Shield from the rocks of the Great Plains? (Hint: Consider the type and age of the rocks found in each area.)

• A)intrusive contact
• B)strike-slip fault
• C)thrust fault
• D)unconformity

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Definitions:

Categorical Data

Data that represent characteristics and can be divided into groups or categories, which are not numerically quantifiable.

Ordinal Data

Refers to a type of data which is categorized into ordered levels but the differences between the levels are not necessarily consistent or measurable.

Interval Data

A type of data that not only categorizes variables but also quantifies the differences between these categories, where the intervals between values are interpretable.

Ratio Data

A type of quantitative data that not only offers order and equal intervals between values but also has a natural zero point, enabling ratios to be calculated.