The Net Chemical Change in a Metamorphic Rock Induced by a Reaction

question 23

Multiple Choice

The net chemical change in a metamorphic rock induced by a reaction with hot groundwater is termed

• A) foliation.
• B) metasomatism.
• C) anachronism.
• D) hydrosomatism.

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Definitions:

Poisson Probability

A distribution used to predict the probability of a given number of events happening in a fixed interval of time or space, given a constant mean rate of occurrence.

Defects

Imperfections or faults in a product or process that deviate from desired performance or specification.

Normal Distribution

This denotes a probability distribution with symmetry at the mean, proving that nearer-to-mean data points occur more regularly than those farther away.

Mean

The mean of a collection of numbers, found by dividing their total sum by the quantity of numbers in the set.