Petrology of Pennsylvanian Limestones, San Juan Mountains, Colorado.
Published: 1967
Language: eng
Number of pages: 208
Subjects: Geology -- Colorado.; Geology, Stratigraphic -- Pennsylvanian.; Petrology -- Colorado.; Limestone -- Colorado.
Notes: Thesis (Ph. D. in Geology) - Washington State University.

"References": leaves 111-114.

WSU:Another copy on microfiom, no. 1209.