| Geometry type | polygon |
|---|---|
| State | CA |
| County | Inyo |
| Feature type | Open Pit Mine |
| Feature name | Sigma Mine |
| Topographic map name | Ryan |
| Map date | 1988 |
| Map scale | 24000 |
| Compiled by | USGS |
| GDA ID | 5522067 |
| Scan ID | 101943 |
| Map download | Map (PDF in zip) with Metadata (XML) |
| Geographic location | -116.69138236857385, 36.319781455645014 |
| Geologic map unit | -116.69138236857385, 36.319781455645014 |
| Related information | Nearby scientific data |