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  2. Tamala Limestone - Wikipedia

    en.wikipedia.org/wiki/Tamala_Limestone

    Tamala Limestone is the geological name given to the widely occurring eolianite limestone deposits on the western coastline of Western Australia, between Shark Bay in the north and nearly to Albany in the south.

  3. Geology of Australia - Wikipedia

    en.wikipedia.org/wiki/Geology_of_Australia

    The Palaeoproterozoic in the north of Australia is represented mostly by the Mount Isa Block and complex fold-thrust belts. These rocks, aside from suffering intense deformation, record a period of widespread platform cover sedimentation, ensialic rift-sag sedimentation including widespread dolomite platform cover, and extensive phosphorite ...

  4. Mining in Western Australia - Wikipedia

    en.wikipedia.org/wiki/Mining_in_Western_Australia

    Western Australia, during 2021–22, was the world's largest producer of Lithium, accounting for 52 percent of the world production. Global Lithium prices rose drastically, with spodumene concentrate reaching A$6,000 per tonne, six times its previous record, while battery-grade lithium hydroxide rose to US$70,000 per tonne. Spodumene ...

  5. Lime (material) - Wikipedia

    en.wikipedia.org/wiki/Lime_(material)

    Natural hydraulic lime (NHL) is made from a limestone which naturally contains some clay. Artificial hydraulic lime is made by adding forms of silica or alumina such as clay to the limestone during firing, or by adding a pozzolana to pure lime. [13] Hydraulic limes are classified by their strength: feebly, moderately and eminently hydraulic ...

  6. Mount Henry Peninsula - Wikipedia

    en.wikipedia.org/wiki/Mount_Henry_Peninsula

    The peninsula features limestone slopes, shoreline vegetation, wetlands, and contains the most inland vegetated knoll of the Spearwood dunes on the Swan-Canning estuary, as well as a significant variety of natural conditions for birds and other fauna. The Mount Henry Peninisula is a designated Bush Forever Site, number 227. [1]

  7. Darling Scarp - Wikipedia

    en.wikipedia.org/wiki/Darling_Scarp

    The only exposed sediments of the Perth Basin, west of the fault, are of Cenozoic age, and are composed of materials such as sandy limestone, travertine and dune sand on which the city of Perth is built, including sand dunes of Pleistocene age formed during the last glacial period.

  8. Coyote Butte Limestone - Wikipedia

    en.wikipedia.org/wiki/Coyote_Butte_Limestone

    The Coyote Butte Formation is represented by isolated limestone hills (0.1 to 2.0 square kilometres (0.039 to 0.772 sq mi) in area), of which most appear to have the same stratigraphic and biostratigraphic sequence and appear to be right-side-up. The resistant limestone blocks stand above the surrounding rocks of the "melange."

  9. Point Walter - Wikipedia

    en.wikipedia.org/wiki/Point_Walter

    In 1837 he cut a canal through the sandbar, reducing the distance of a boat trip between Perth and Fremantle by about 3.2 kilometres (2 mi), [8] and charged a toll for its use. [ 7 ] [ 9 ] In 1843, Samuel Caporn and his family settled at Point Walter and took over running the Halfway House, having emigrated to Australia the previous year.