Recent progress in thawing of frozen gravel in placer mining.
| Other author | Yukon Gold Company. |
| Format | Microform |
| Publication Info | Washington : U.S. GPO, 1922. |
| Description | iv+34 pages ; cm. |
| Subjects |
| Series | Mines Bur. Tech. Paper No. 309 |
| General note | Record is based on bibliographic data in CIS Index to U.S. Executive Branch Documents, 1910-1932. Reuse except for individual research requires license from LexisNexis Academic & Library Solutions. |
| General note | [on thawing frozen ground, with data on dredging and thawing costs]. |
| Citation/References note | CIS Index to U.S. Executive Branch Documents, 1910-1932 Part 4 |
| Reproduction note | Joyner- Microfiche. [Bethesda, Md.]: LexisNexis Academic & Library Solutions, 1997. 11 x 15 cm. (CIS US Executive Branch Documents, 1910-1932 : no. I28.7-309.D). |
| Govt. docs number | I 28.7:309 |
| Govt. docs number | C 22.5:309 |
Availability
| Library | Location | Call Number | Status | Item Actions |
|---|---|---|---|---|
| Joyner | Microforms B300 | CIS US EXEC MF I28.7-309.D | ✔ Available |