The Size of Crystals in Igneous Rocks Is Generally a Function

question 84

Essay

The size of crystals in igneous rocks is generally a function of the rate of cooling. However, within the same rock, crystal size does not necessarily reflect the order of crystallization for individual minerals. Without using Bowen's Reaction Series, how might you determine the order of crystallization of minerals in an individual rock sample? (Hint: Think about the texture.)

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Definitions:

Sales

The exchange of a commodity for money; the action of selling something.

Regression Function

A mathematical equation that describes the relationship between one or more independent variables and a dependent variable.

Estimated Regression Line

The line that best fits a set of data points in linear regression, representing the expected value of the dependent variable for any given value of the independent variable.

Sales

The activities and processes involved in selling goods or services to consumers or businesses.