Secondary greenstone and wacke not of volcanic origin ; Veins which connect mineral beds together, not confined to trap-rocks ; Trap veins (whin-dikes) probably of contemporaneous formation with the trap-rocks which they traverse
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Author
Publication
1819 - Printed for A. Constable, Edinburgh, Scotland
Language
English
Word Count
36,750 words, Guess
Page Count
147 pages
Physical Format
Microform
Identifiers
- Open LibraryOL19892412M
Classifications
- LCCQ111 .H35
- LCCQE461 .H35
Alternate Titles
- Veins which connect mineral beds together, not confined to trap-rocks.
- Secondary greenstone and wacke not of volcanic origin.
- Trap veins (whin-dikes) probably of contemporaneous formation with the trap-rocks which they traverse.
Subjects
Topics
Series Statement
- Landmarks of science II
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