On certain peculiar structural features in the foot-hill region of the Rocky Mountains, near Denver, Colorado.
Series: Bulletin / Philosophical Society of Washington -- v. 11.
Publisher: Philosophical Society of Washington
Published: 1890
Place of publication: Washington, D.C
Language: eng
Number of pages: 24
Subjects: Geology -- Colorado -- Jefferson County.
Notes: Read before the Philosophical Society of Washington, November 23, 1890.