| Lost Burro Formation | |
|---|---|
| Stratigraphic range: Middle to Upper Devonian | |
| Type | Geologic formation |
| Underlies | Tin Mountain Limestone |
| Overlies | Hidden Valley Dolomite |
| Lithology | |
| Primary | Dolomite |
| Location | |
| Coordinates | 36°20′39″N 116°30′41″W / 36.3443°N 116.5113°W |
| Region | Mojave Desert California |
| Country | United States |
| Type section | |
| Named for | Lost Burro Gap |
| Named by | McAllister (1952) |
The Lost Burro Formation is a Middle to Upper/Late Devonian geologic formation in the Mojave Desert of California in the Western United States.