Los yacimientos de calcita óptica de la República Mexicana
By: Informe preparado en colaboración con el Geological Survey, U. S. Dept. of the Interior
Contributors: Geological Survey (U.S.)
Publisher: La Belle Cordière
Published: 1948
Place of publication: Mexico
Language: spa; fre
Number of pages: 93
Subjects: Mines and mineral resources; Calcite
Notes: Issued in English under title: Optical calcite deposits of the Republic of Mexico (U. S. Geological Survey Bulletin 954-D)

Bibliographical footnotes.