Relations between the Cambrian and Pre-Cambrian formations in the vicinity of Helena, Montana
By: by Charles D. Walcott.
Series: Smithsonian miscellaneous collections -- v. 64, no. 4; Cambrian geology and paleontology -- v. 3, no. 4; Publication -- 2416; Publication (Smithsonian Institution) -- 2416.
Publisher: Smithsonian Institution
Published: 1916
Place of publication: City of Washington
Language: eng
Number of pages: 301
Subjects: Paleontology -- Montana.; Paleontology -- Precambrian.; Paleontology -- Cambrian.
Notes: Includes bibliographical references.