TY - BOOK AU - Jackson,Everett D. TI - Primary textures and mineral associations in the Ultramafic zone of the Stillwater complex, Montana AV - QE75 .P9 no. 358 PY - 1961/// CY - Washington PB - U.S. Govt. Print. Off. KW - Petrology KW - Montana KW - Mineralogy KW - Igneous rocks N1 - "The petrographic features and origin of the layered chromitites, bronzitites, and harzburgites in the lower part of the Stillwater complex."; Bibliography : p. 100-102 ER -