The economic geology of eastern Montana and adjacent areas.
Contributors: Montana Geological Society.
Publisher: Montana Geological Society
Published: 1969
Place of publication: [Billings
Language: eng
Number of pages: 256
Subjects: Geology, Economic -- Montana -- Congresses.; Geology, Economic -- Northwestern States -- Congresses.
Notes: Includes bibliographies.
Papers presented at the 20th annual conference, Montana Geological Society.
Part of illustrative matter in pocket.