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  2. Mineral rights - Wikipedia

    en.wikipedia.org/wiki/Mineral_rights

    The right to receive delay rentals [11] The right to receive royalties; The owner of a mineral interest may separately convey any or all of the above-listed interests. Minerals may be possessed as a life estate, which does not permit a person to sell them, but merely that they own the minerals so long as they live. After this, the rights revert ...

  3. Mining law - Wikipedia

    en.wikipedia.org/wiki/Mining_law

    Mining law is the branch of law relating to the legal requirements affecting minerals and mining. Mining law covers several basic topics, including the ownership of the mineral resource and who can work them. Mining is also affected by various regulations regarding the health and safety of miners, as well as the environmental impact of mining.

  4. Twin Metals mine - Wikipedia

    en.wikipedia.org/wiki/Twin_Metals_mine

    Twin Metals LLC is seeking approval to create and operate a copper sulfide mine near Ely, Minnesota, on Superior National Forest land. There has been significant opposition to the proposed mine, most notably because of its proximity to the Boundary Waters Canoe Area Wilderness, location within a watershed that drains into the BWCA, and the air, water, light and noise pollution and traffic ...

  5. National Strategic and Critical Minerals Production Act

    en.wikipedia.org/wiki/National_Strategic_and...

    The organization argues that (1) most mining is being done by foreign companies, who will not be paying appropriate royalties to the federal government under the new law; (2) that an old mining law – the General Mining Act of 1872 – should be rewritten instead; and (3) that the National Strategic and Critical Minerals Production Act of 2013 ...

  6. Minnesota Department of Public Safety - Wikipedia

    en.wikipedia.org/wiki/Minnesota_Department_of...

    The Minnesota Department of Public Safety (DPS) is a department of the State of Minnesota in the United States. DPS is an enforcement, licensing and services agency that develops and operates programs in the areas of law enforcement, traffic safety, alcohol and gambling, fire safety, driver licensing, vehicle registration, emergency management and public safety information.

  7. Underground hard-rock mining - Wikipedia

    en.wikipedia.org/wiki/Underground_hard-rock_mining

    There are two principal phases of underground mining: development mining and production mining. Development mining is composed of excavation almost entirely in (non-valuable) waste rock in order to gain access to the orebody. There are six steps in development mining: remove previously blasted material (muck out round), scaling (removing any unstable slabs of rock hanging from the roof and ...

  8. Mesabi Range - Wikipedia

    en.wikipedia.org/wiki/Mesabi_Range

    The Mesabi Iron Range is a mining district and mountain range in northeastern Minnesota following an elongate trend containing large deposits of iron ore. It is the largest of four major iron ranges in the region collectively known as the Iron Range of Minnesota. First described in 1866, it is the chief iron ore mining district in the United ...

  9. Bruce Mine Headframe - Wikipedia

    en.wikipedia.org/wiki/Bruce_Mine_Headframe

    The Bruce Mine Headframe is the headframe of a former underground mine in Chisholm, Minnesota, United States. It was built 1925–26 and operated until the mine closed in the early 1940s. [ 2 ] The Bruce Mine Headframe was listed on the National Register of Historic Places in 1978 for its state-level significance in the theme of engineering. [ 3 ]