A petrofabric method of fold analysis
- 1 February 1959
- journal article
- Published by American Journal of Science (AJS) in American Journal of Science
- Vol. 257 (2) , 138-143
- https://doi.org/10.2475/ajs.257.2.138
Abstract
A petrofabric technique of fold analysis, whereby a quartz fold is "unrolled, " as applied to a simple fold by Ladurner (1954), is given in detail. The technique is applied to a more complex fold from the Dalradian of W. Perthshire, in which the degree of preferred orientation of quartz c-axes is weaker than in the fold cited by Ladurner (op. cit). It is concluded that the technique gives results allowing a clear cut interpretation only when one strong maximum occurs in the quartz diagrams.Keywords
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