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Results 1831 - 1840 of 1973 for Iron
  • Rock Dusting
    Article - 13 Oct 2017
    The main countries around the world that produce coal include China, the United States, India, Australia and Indonesia. The successful mining of coal allows for the extraction of iron ore.
  • Zebra Rock Mining: Is It Worth It?
    Article - 8 Sep 2017
    First discovered in 1924, Zebra rock is a marketing name for an Australian decorative stone that has an appearance of varying brown and white bands.
  • Properties of Zebra Rock
    Article - 22 Jun 2017
    While Zebra rock is mainly composed of fine grained quartz and sericite, minor amounts of alunite, kaolinite clay and dickite are also found within this mineral.
  • Pentlandite - Occurrence, Properties, and Distribution
    Article - 21 Apr 2014
    Pentlandite, nickel iron sulphide, is the principal ore for nickel. Pentlandite is found in the form of massive granular aggregates. It appears as a brassy gold-colored mineral, having similarities in...
  • Peridotite - Occurrence, Properties, and Distribution
    Article - 21 Apr 2014
    Peridotite is a coarse-grained, dark-colored intrusive igneous rock which consists of minerals such as pyroxene and olivine. It usually contains olivine as the primary mineral in addition to other...
  • Panning - Mining Fundamentals
    Article - 24 May 2014
    Panning is a simple mining method which separates particles of high specific gravity such as gold from gravels or soil by washing in a pan. Pans of various sizes have been developed over the years.
  • Native Metal - Mining Fundamentals
    Article - 25 May 2014
    Native metal is the uncombined form of metal that occurs in nature. It is the pure, metallic form that does not occur in combination with other elements. Native metals are either found as native...
  • Magnetic Survey - Mining Fundamentals
    Article - 6 Jun 2014
    Magnetic survey is one of the exploration tools used for measuring localized changes in the Earth’s magnetic field.
  • Nitinat Minerals Reports Fieldwork Results from Jasper Property in Vancouver Island
    News - 3 Nov 2010
    Nitinat Minerals Corporation (TSX VENTURE:NZZ) has announced recent results obtained from its ongoing fieldwork program at its Jasper property located on west central Vancouver Island. The Jasper...
  • Block Caving - Mining Fundamentals
    Article - 12 Feb 2014
    Block caving is a gravity-based underground mining method that involves breaking up the rock mass located at depth into pieces. This method is particularly suitable for low-grade minerals or with...

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