Domain Texts:



Schumann, W. (1992)
Collins Photo Guide to Rocks, Minerals and Gemstones.
HarperCollinsPublishers
London
ISBN 0 00 219909 2
£14.99 net



Bates, R.L. & Jackson,J.A. (1987)
Glossary of Geology.
American Geological Institute.
Alexandria, Virginia.
ISBN 0-913312-89-4

Available from:
American Geological Institute
Customer Service Department
4220 King Street
Alexandria, Virginia 22302-1507



Open University (1983)
Science: A Second Level Course
S236 Geology

Block 2 Earth Materials
Open University Press
ISBN 0 335 16136 7
£11

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