Relation of the Wissahickon mica-gneiss to the Shenandoah limestone and to the Octoraro mica-schist, of the Doe Run-Avondale district, Coatesville, quadrangle, Pennsylvania ...
By: by Eleanora F. Bliss and Anna I. Jonas ...
Contributors: Stose, Anna Isabel Jonas, b. 1881.
Published: 1914
Place of publication: [n.p
Language: eng
Number of pages: 66
Subjects: Gneiss -- Pennsylvania.; Limestone -- Pennsylvania.; Petrology -- Pennsylvania.
Notes: Thesis (PH. D.)--Bryn Mawr college, 1912.
Vitae.