102-75.105—What responsibility does the Department of the Interior have if it determines that minerals in the land are unsuitable for disposition under the public land mining and mineral leasin
In such cases, the Department of the Interior must—
(b)
Authorize the landholding agency to identify in the Standard Form 118 any minerals in the land that the Department of the Interior determines to be unsuitable for disposition under the public land mining and mineral leasing laws.