Pumice past producer · Inyo County, California
| State | California |
| County | Inyo |
| Coordinates | 36.10687, -117.92871 |
| Primary | Pumice |
| Status | Past Producer |
| Type | Surface |
| Data Source | USGS MRDS |
| Source ID | 10115060 |
| Site | Distance | Commodity | Status |
|---|---|---|---|
| Margie Nos. 1-60 | 0.1 mi | Pumice | Past Producer |
| Unnamed Prospect near Kennedy Meadows, CA | 0.7 mi | Pumice | Prospect |
| California Pozzolan | 0.8 mi | Pumice | Producer |
| Inyo Pumice Corporation Deposit | 1.3 mi | Pumice | Past Producer |
| Unnamed Prospect near Olancha, CA | 1.3 mi | Stone | Prospect |
| Zodiac Mill | 1.8 mi | Pumice | Producer |
| Round Mountain | 2.0 mi | Pumice | Past Producer |
| Unnamed Prospect near Kennedy Meadows, CA | 2.5 mi | Lead | Prospect |
| Ontario Minerals Claims | 2.7 mi | Uranium | Occurrence |
| Ray Gill Group | 2.7 mi | Pumice | Past Producer |
| Makayla | 3.0 mi | Pumice | Active |
| Unnamed Prospect near Kennedy Meadows, CA | 3.2 mi | Sand and Gravel, Construction | Prospect |
This mine is a past producer — it was once operational but is no longer actively mining. Past producer sites may still have environmental impacts including disturbed land, tailings piles, and potential water quality effects. Some past producer sites have been reclaimed, while others remain as-is. Check with your state mining or environmental agency for current site conditions.