The geologic story of Isle Royale National Park /
| Main Author: | |
|---|---|
| Corporate Authors: | , |
| Format: | Government Document Book |
| Language: | English |
| Series: | Geological Survey bulletin ;
1309. |
| Subjects: |
| Item Description: | Prepared in cooperation with the National Park Service. |
|---|---|
| Physical Description: | vi, 66 pages : illustrations, maps (some color) ; 24 cm. |
| Bibliography: | Bibliography: pages 64-66. |