Fractured clasts in the Mt Currie Conglomerate at Kata Tjuta (Central Australia): evidence of Early Cambrian earthquakes?

Authors

  • Antek K. Tokarski Polish Academy of Sciences, Institute of Geological Sciences, Research Centre in Kraków, Senacka 1 St., 31-002 Kraków, Poland
  • Piotr J. Strzelecki Faculty of Geology, Geophysics and Environmental Protection, AGH University of Science and Technology, Mickiewicza Ave. 30, 30-059 Kraków, Poland http://orcid.org/0000-0003-0102-0719

DOI:

https://doi.org/10.7494/geol.2020.46.1.29

Keywords:

fractured clasts, earthquakes, Kata Tjuta, Australia

Abstract

Lower Cambrian Mt Currie conglomerate at Kata Tjuta bornhardts (Central Australia) bears numerous fractured clasts. Clast-cutting fractures are restricted to particular clasts, the matrix of the conglomerate is not fractured. The fractures are tectonic joints of two sets. The joints were formed due to either seismic or aseismic deformation. In the former case, the fractures may result from Early Paleozoic earthquakes.

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Published

2020-05-29

How to Cite

Tokarski, A. K., & Strzelecki, P. J. (2020). Fractured clasts in the Mt Currie Conglomerate at Kata Tjuta (Central Australia): evidence of Early Cambrian earthquakes?. Geology, Geophysics and Environment, 46(1), 29. https://doi.org/10.7494/geol.2020.46.1.29

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