Proterozoic rocks of the Thunder Bay area, Northwestern Ontario
Subtitle: May 3-4, 1977, field excursion guide
By: prepared by C.R. Kustra ... [et al.].
Contributors: Institute on Lake Superior Geology (23rd : 1977 : Thunder Bay).
Publisher: Lakehead University
Published: 1977
Place of publication: [Thunder Bay, Ont
Language: eng
Number of pages: 47
Subjects: Geology -- Ontario -- Thunder Bay Region.; Geology, Stratigraphic -- Precambrian.
Other titles: Proterozoic trip.
Notes: Cover title: Proterozoic trip, 23rd annual meeting, Thunder Bay, Ontario, Institute on Lake Superior Geology.

Includes bibliographical references (leaves 34-47).