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  2. Placer mining - Wikipedia

    en.wikipedia.org/wiki/Placer_mining

    The word placer derives from the Spanish placer, meaning shoal or alluvial/sand deposit, from plassa (place) from Medieval Latin placea (place) the origin word for "place" and "plaza" in English. [4] The word in Spanish is thus derived from placea and refers directly to an alluvial or glacial deposit of sand or gravel.

  3. National symbols of Vietnam - Wikipedia

    en.wikipedia.org/wiki/National_symbols_of_Vietnam

    The national symbols of Vietnam are official and unofficial flags, icons or cultural expressions that are emblematic, representative or otherwise characteristic of Vietnam and of its culture. Symbol [ edit ]

  4. Placer deposit - Wikipedia

    en.wikipedia.org/wiki/Placer_deposit

    The name is from the Spanish word placer, meaning "alluvial sand". Placer mining is an important source of gold, and was the main technique used in the early years of many gold rushes, including the California Gold Rush. Types of placer deposits include alluvium, eluvium, beach placers, aeolian placers and paleo-placers. [2] Placer materials ...

  5. Gold panning - Wikipedia

    en.wikipedia.org/wiki/Gold_panning

    Panning for gold in a creek bed Gold in the pan, Alaska Man gold panning in Fairplay, Colorado early 1900s with dog. Gold panning, or simply panning, is a form of placer mining and traditional mining that extracts gold from a placer deposit using a pan. The process is one of the simplest ways to extract gold, and is popular with geology ...

  6. Placer gold - Wikipedia

    en.wikipedia.org/?title=Placer_gold&redirect=no

    Pages for logged out editors learn more. Contributions; Talk; Placer gold

  7. Mother lode - Wikipedia

    en.wikipedia.org/wiki/Mother_lode

    The zone contains hundreds of mines and prospects, including some of the best-known historic mines of the gold-rush era. Individual gold deposits within the Mother Lode are gold-bearing quartz veins up to 15 metres (49 ft) thick and a few thousand feet long. The California Mother Lode was one of the most productive gold-producing districts in ...

  8. Vietnamese mythology - Wikipedia

    en.wikipedia.org/wiki/Vietnamese_mythology

    Đại Việt sử ký toàn thư (Complete Annals of Đại Việt) proposed more details on the origins of the two progenitors, for example on how Lạc Long Quân was the son of Kinh Dương Vương, who was in turn descended from the Viêm Đế or Yan Emperor/Thần Nông or Shennong.

  9. Vietnamese numismatic charm - Wikipedia

    en.wikipedia.org/wiki/Vietnamese_numismatic_charm

    A Vietnamese amulet that resembles a cash coin.. Vietnamese numismatic charms (Vietnamese: Bùa Việt Nam; chữ Hán: 越南符銭; chữ Nôm: 符越南), [1] also known as Vietnamese amulets, Vietnamese talismans, or simply Vietnamese charms, refer to a family of cash coin-like and other numismatic inspired types of charms that like the Japanese and Korean variants are derived from Chinese ...