Which of the following might a geologist look for in a rock hand sample to make interpretations regarding deformation and metamorphism?

A) minerals that are present
B) observed sequence of minerals
C) mineral chemistry
D) all of these

Deformation

The alteration of the shape or size of rocks and geological structures, often under the influence of tectonic forces.

Metamorphism

The process by which a rock's structure or mineral composition is transformed by heat, pressure, or chemical reactions.

Mineral Chemistry

The study of the chemical composition and structure of minerals, including the elements they contain and how those elements are bonded.