A Study of the Calc-Gneisses, Scapolite-Gneisses, and Cordierite-Garnet-Sillimanite-Rocks of Coimbatore, Madras Presidency; with Comparison to Other Similar Occurrences in India1

L. A. Narayana Iyer
Geological Survey of India.
Communicated by Professor W.W. Watts,F.R.S.
1Published by permission of the Director, Geological Survey of India.

Mineralogical Magazine; September 1929 v. 22; no. 126; p. 121-135; DOI: 10.1180/minmag.1929.022.126.01
© 1929, The Mineralogical Society
Mineralogical Society (www.minersoc.org)