A dispersion method of determining plagioclases in cleavage-flakes
- 1 September 1923
- journal article
- Published by Mineralogical Society in Mineralogical Magazine and Journal of the Mineralogical Society
- Vol. 20 (102), 108-122
- https://doi.org/10.1180/minmag.1923.020.102.03
Abstract
Recently H. E. Merwin employed an improved immersion method for determining refractive indices to identify certain salts of the system Fe2O3–SO3–H2O. In the present paper is described an application of the principle of his method to the determination of plagioclases in cleavage-flakes.Keywords
This publication has 1 reference indexed in Scilit:
- On Contact Phenomena between Gneiss and Limestone in Western MassachusettsThe Journal of Geology, 1922