Some Mineralogical Transformations in Crystalline Schists

C. E. Tilley
Sedgwick Museum, Cambridge.

Mineralogical Magazine; June 1926 v. 21; no. 113; p. 34-46; DOI: 10.1180/minmag.1926.021.113.02
© 1926, The Mineralogical Society
Mineralogical Society (www.minersoc.org)