Section 28
SEC. 28. No prospecting shall be allowed: (a) In a mineral reserve which has been proclaimed closed to mining locations. (b) In lands covered by patented mining claims. (c) In lands in which minerals have been discovered prior to the effective date of this Act and are claimed by the discoverer or his successors in interest. (d) In lands which have been located for mining leases by other prospectors under the provisions of this Act. (e) Near or under buildings, cemeteries, bridges, highways, waterways, railroads, reservoirs, dams, or any other public or private works. The regulations to be promulgated under this Act shall prescribe in detail the various restrictions under this section.