The Canning River region, northern Alaska
By: by Ernest de K. Leffingwell.
Series: United States. Geological survey. Professional paper 109
Publisher: Govt. print. off.
Published: 1919
Place of publication: Washington
Language: eng
Number of pages: 251
Subjects: Geology -- Alaska.
Notes: "List of geographic names": p. 93-100.
Bibliography: p. 242-243.
At head of title: Department of the interior.
Many plates printed on both sides of leaf.