In the Precambrian, Muds and Sands Were Washed into a Shallow

question 164

Short Answer

In the Precambrian, muds and sands were washed into a shallow inland sea now occupied by the Rocky Mountains. The limestones, shales, and sandstones which accumulated into six distinct formations, each with a conspicuous color variation, are known collectively as the ________.

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Definitions:

Boiling Point

The temperature at which a liquid's vapor pressure equals the external pressure surrounding it, causing the liquid to rapidly vaporize.

Kerosene Components

Kerosene components refer to the mixture of hydrocarbons derived from petroleum, used primarily as fuel in heating and aircraft engines.

Flammable Liquid

A liquid substance capable of catching fire and burning easily in the presence of an ignition source.

Light Gas Fraction

A portion of the distillate in petroleum refining that is composed of the lighter hydrocarbons, such as methane, ethane, propane, and butane.