| 說明 |
54, x p. : ill., vii pl. (incl. maps, 1 fold.) diagr. 24 cm. |
| 系列 |
U.S Geological survey. Bulletin no. 280 |
|
Geological Survey bulletin ; 280.
|
| Notes |
Subject series: A, Economic geology, 68; B, Descriptive geology, 84. |
|
Issued also as House doc. no. 828, 59th Cong.; 1st sess. |
|
"Geological survey publications on Alaska" : p. vi-x. |
|
Contents. - Geography and geology, by L. M. Prindle. - The gold placers, by F. L. Hess. |
|
Includes index. |
| With: |
Bound With: Slate deposits and slate industry of the United States / |
| 主題 |
Gold mines and mining -- Alaska -- Rampart Region.
|
|
Geology -- Alaska -- Rampart Region.
|
| 添加作者 |
Hess, Frank Lee, 1871-1955.
|
| 政府出版物號碼 |
I 19.3:280 |
|
