The geology of Steeprock Lake, Ontario
| Image |  |
|---|---|
| Description | Ottawa: Canada Dept. of Mines, Geological Survey Branch, 1912. |
| Author/s | |
| Publication date | 1912 |
| Language | English |
| Country of origin | |
| Wikipedia link | |
| Access work | |
| Copyright status |
public domain in United States. |
| Missing/wrong data? | Edit Wikidata item |