The state hereby reserves for its own use all the iron, coal, copper, and other valuable minerals in or upon all lands which may be sold under the provisions of sections 94.09 to 94.16 and any contract for deed or quitclaim deed shall contain a clause reserving all such minerals for the use of the state.
Minn. Stat. § 94.14
(6447) 1909 c 452 s 6; 1974 c 260 s 7