| Geometry type | point |
|---|---|
| State | CA |
| County | Nevada |
| Feature type | Mine Shaft |
| Feature name | Idaho Maryland Mine |
| Feature azimuth | 0 |
| Topographic map name | Grass Valley |
| Map date | 1949 |
| Map scale | 62500 |
| Compiled by | USGS |
| GDA ID | 5501975 |
| Scan ID | 297600 |
| Map download | Map (PDF in zip) with Metadata (XML) |
| Geographic location | -121.03860085399992, 39.22325629000005 |
| Geologic map unit | -121.03860085399992, 39.22325629000005 |
| Related information | Nearby scientific data |