| Geometry type | point |
|---|---|
| State | OR |
| County | Linn |
| Feature type | Adit |
| Feature name | Tunnel |
| Feature azimuth | 321 |
| Topographic map name | Quartzville |
| Map date | 1985 |
| Map scale | 24000 |
| Compiled by | USGS |
| GDA ID | 5421056 |
| Scan ID | 281198 |
| Adit direction | nw |
| Map download | Map (PDF in zip) with Metadata (XML) |
| Geographic location | -122.30915713399992, 44.581633949000036 |
| Geologic map unit | -122.30915713399992, 44.581633949000036 |
| Related information | Nearby scientific data |