| A view roughly eastward through Mustard Canyon in the West Coleman Hills. The yellowish rocks belong to the Miocene Furnace Creek Formation (roughly 15 million years old) and bear sporadic occurrences of important borate minerals. |
| A view roughly eastward through Mustard Canyon in the West Coleman Hills. The yellowish rocks belong to the Miocene Furnace Creek Formation (roughly 15 million years old) and bear sporadic occurrences of important borate minerals. |