12.108 Structure of Earth Materials

Fall 2004

A thin section of carbonate rock.
A thin section of carbonate rock that was quenched from a partially molten state. (Image by Prof. J. Brian Evans.)

Course Highlights

This course features lecture notes and labs.

Course Description

This course provides a comprehensive introduction to crystalline structure, crystal chemistry, and bonding in rock-forming minerals. It introduces the theory relating crystal structure and crystal symmetry to physical properties such as refractive index, elastic modulus, and seismic velocity. It surveys the distribution of silicate, oxide, and metallic minerals in the interiors and on the surfaces of planets, and discusses the processes that led to their formation. It also addresses why diamonds are hard and why micas split into thin sheets.

Special Features

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Staff

Instructors:
Prof. J. Brian Evans
Prof. Timothy Grove

Course Meeting Times

Lectures:
Two sessions / week
1.5 hours / session

Labs:
Two sessions / week
3 hours / session

Level

Undergraduate