Petrissage Includes What Actions? Select All That Apply

question 8

Multiple Choice

Petrissage includes what actions? Select all that apply.

• A) Lifting
• B) Kneading
• C) Rolling
• D) Pulling
• E) Tapping

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Definitions:

Breccia Pipe

A pipe- or cone-shaped structure filled with breccia; mostly formed by cave collapse, but can also form by igneous and hydrothermal processes.

Uranium Ore

A natural mineral from which uranium can be economically extracted for use in energy production and nuclear weapons.

Caldera

A large, basin-shaped volcanic depression more extensive than a crater, formed by the collapse of land following a volcanic eruption.

Geologist's Interpretation

The process by which geologists analyze and explain geological features and formations based on observations and data.