Group terms for the lower and upper Cambrian series of formations
By: by Charles D. Walcott.
Series: Smithsonian miscellaneous collections -- v. 57, no. 10; Cambrian geology and paleontology -- v. 2, no. 10; Smithsonian publication -- 2137; Publication (Smithsonian Institution) -- 2137.
Publisher: Smithsonian Institution
Published: 1912
Place of publication: City of Washington
Language: eng
Number of pages: 307
Subjects: Geology, Stratigraphic -- Cambrian.; Paleontology -- Cambrian.