Earth and Planetary Sciences's research

  • 2 May 2011

    In the pink: The story of diamonds in Western Australia

    Dr Peter Downes, Curator, Minerals and Meteorites, Earth & Planetary Sciences 6.00pm, Friday 8 April, WA Museum – Maritime

    Find out how WA's diamonds were formed deep within the Earth, about their explosive volcanic ride to the surface, how they were found, and the origins of their colours that range from yellows to pinks.

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    Video
    Danny Murphy

  • 19 Apr 2011

    Western Australian Ichthyosaurs – The last of their kind

    Dr Mikael Siversson, Curator of Palaeontology, Earth & Planetary Sciences

    Learn about the giant, dolphin-like, marine reptiles ‘Ichthyosaurs’ that lived during the 'age of the dinosaurs'. Global warming accompanied by a rapid sea level rise, 92 million years ago, deprived the deeper parts of the oceans of oxygen and may have caused the extinction of the deep-diving ichthyosaurs.

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    Video
    Danny Murphy

  • A section of the Early Permian Cundlego Formation siltstone

    11 Feb 2011

    An introduction to fossils at the WA Museum

    This gallery features a small range of fossils from the WA Museum, including Lamniform Sharks, the famous Cundlego Formation from the early Permian period, and the Mcnamaraspis kaprios.

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    Photo Galleries
    Western Australian Museum

  • Earth and Planetary Sciences - Publications

    Departmental resources | Updated 11 months ago

    2024

    Sternes, P.C., Jambura, P.L., Türtscher, J., Kriwet, J., Siversson, M., Feichtinger, I., Naylor, G.J.P., Summers, A.P., Maisey, J.G., Tomita, T., Moyer, J.K., Higham, T.E., da Silva, J.Paulo.C.B., Bornatowski, H., Long, D.J., Perez, V.J., Collareta, A., Underwood, C., Ward, D.J., Vullo, R., González-Barba, G., Maisch IV, H.M., Griffiths, M.L., Becker, M.A., Wood, J.J., and Shimada, K. (2024). White shark comparison reveals a slender body for the extinct megatooth shark, Otodus megalodon (Lamniformes: Otodontidae).

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  • 25 May 2010

    The rise of super predatory sharks

    Delivered by Dr Mikael Siversson Curator of Palaeontology, Earth and Planetary Sciences

    For 140 million years, ichthyosaurs and pliosaurs ruled the oceans as supreme top predators. Their reign came to an abrupt end shortly after the rise of giant lamniform sharks, 100 million years ago.

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    Video
    Western Australian Museum

  • A lump of Lamproite rock

    Rock Collection

    Collections | Updated 4 months ago

    The Earth and Planetary Sciences department at the Western Australian Museum maintains a small but diverse collection of rocks. The department’s rocks are mostly derived from Western Australia, but also include a range sourced from international localities.

    This collection includes historic rock specimens from early Western Australian geologists such as Edward T. Hardman and Henry YL Brown.

    More recent additions to the Rock Collection include:

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  • Gold nugget

    Mineral Collection

    Collections | Updated 4 months ago

    The Earth and Planetary Sciences department at the Western Australian Museum maintains a comprehensive reference collection of minerals from Western Australia.

    The Mineral Collection comprises three components:

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  • Close up cross section of a Bencubbin meteorite

    Meteorite Collection

    Collections | Updated 4 months ago

    The Meteorite Collection at the Western Australian Museum is recognised internationally as one of the most significant in the southern hemisphere.

    The collection contains around 14,000 specimens from 750 distinct and described meteorites. These specimens represent most of the 46 known groups of meteorites, plus a number of anomalous and unique meteorites.

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  • Sharks teeth aligned in the formation of the jaw

    Fossil Collection

    Collections | Updated 4 months ago

    The Fossil Collection comprises approximately 1,500,000 specimens and is divided into five main categories: vertebrate body fossils, invertebrate body fossils, plant fossils, structures built by bacteria (ie, stromatolites), and trace fossils (eg, trackways and burrows).

    Specimens from all continents are represented, although the main focus of the collection is on Western Australia.

    Within the vertebrate fossils collection, significant items include:

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