| Geometry type | polygon |
|---|---|
| State | WA |
| County | Skagit |
| Feature type | Open Pit Mine |
| Topographic map name | Twin Sisters Mtn. |
| Map date | 1989 |
| Map scale | 24000 |
| Compiled by | USGS |
| GDA ID | 5408850 |
| Scan ID | 244386 |
| Map download | GeoTiff |
| Geographic location | -121.88523861550844, 48.63276557046933 |
| Geologic map unit | -121.88523861550844, 48.63276557046933 |
| Related information | Nearby scientific data |