Gross income, Minn. Law 2011 1Sp c 7 art 7 s 4
Net proceeds, Minn. Law 2011 1Sp c 7 art 7 s 7
Ores, metals, and minerals, Minn. Law 2011 1Sp c 7 art 7
Property used in business of mining, Minn. Law 2011 1Sp c 7 art 7 s 1
Refining, Minn. Law 2011 1Sp c 7 art 7 s 4
Taconite, see TACONITE AND IRON SULFIDES TAXES