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  1. Ruggles Mine, Mine in the Sky, Grafton, NH

    Ruggles Mine is an open-pit mine that was turned into a tourist attraction. It has been closed since 2016. We are excited to announce that on July 19, 2023, the property was purchased with the …

  2. MINE | English meaning - Cambridge Dictionary

    MINE definition: 1. the one (s) belonging to or connected with me: 2. a hole or system of holes in the ground where…. Learn more.

  3. MINE Definition & Meaning - Merriam-Webster

    The meaning of MINE is my —used before a word beginning with a vowel or h or sometimes as a modifier of a preceding noun—archaic except in an elevated style. How to use mine in a …

  4. Ruggles Mine - Wikipedia

    The mine is located 40 miles (64 km) northwest of Concord, New Hampshire, in the town of Grafton, a short distance from Route 4 at the village green. The spacious pit includes tunnels …

  5. Ruggles Mine is back open, after years of trying to revive the …

    Jun 21, 2024 · Ruggles Mine has re-opened as of June 21, the first time the public has been invited to this unusual tourist attraction in five years.

  6. Mine - Wikipedia

    Naval mine, or sea mine, a mine at sea, either floating or on the sea bed, often dropped via parachute from aircraft, or otherwise lain by surface ships or submarines

  7. Mine - The Future of Data Ownership

    Mine helps you discover where your personal data is and manage your digital footprint. You decide where your data should or shouldn't be, we'll make it happen.

  8. Mine - definition of mine by The Free Dictionary

    In land mine warfare, an explosive or material, normally encased, designed to destroy or damage ground vehicles, boats, or aircraft, or designed to wound, kill, or otherwise incapacitate …

  9. mine, n. meanings, etymology and more | Oxford English Dictionary

    There are 12 meanings listed in OED's entry for the noun mine, four of which are labelled obsolete. See ‘Meaning & use’ for definitions, usage, and quotation evidence.

  10. Mining | Definition, History, Examples, Types, Effects, & Facts ...

    Oct 9, 2025 · The invention of mechanical drills powered by compressed air (pneumatic hammers) increased markedly the capability to mine hard rock, decreasing the cost and time for …