| Author: | Marshall, Lawrence G. |
|---|---|
| Year: | 1963 |
| Document Type: | USBI |
| Issuing Agency: | Bureau of Mines, |
| SUDOC: | I 28.27:8157 |
| Series: | Information Circular / Bureau of Mines ; |
| Report Number: | 8157 |
| Subjects: | Gravel |
| Sand and gravel industry--Minnesota--Minneapolis-St. Paul area | |
| Link: | https://hdl.handle.net/2027/mdp.39015077564410 |