Abstract
Located on the Great Artesian Basin (GAB), South Australia, the Mount Toondina is an impact structure previously thought as a salt diapere. The crater shows a concentric series of uplifted deformed Palaeozoic and Mesozoic rocks capped by flat-lying Cainozoic deposits. The rocks at the centre of the uplift are highly deformed Mt. Toondina Formation (Permian) surrounded by a ring of less deformed Algebuckina Sandstone (Jurassic), and Cretaceous Cadna-owie Formation and Bulldog Shale. Its circular topographic feature rises out of this otherwise relatively flat desert area, and Mount Toondina represents the central uplift, clearly visible in the radar image, which is the only exposed part of the crater. Gravity and seismic data indicate a disturbed zone from 3 to 4 km wide with a deformation extending to a depth of approximately 1 km.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
References
Freytag, I. B. (1965). Mount Toondina Beds—Permian sediments in a probable piercement structure. Transactions of the Royal Society of South Australia, 89, 61–76.
Hodge, P. W. (1994). Meteorite craters and impact structures of the Earth. Cambridge University Press.
Plescia, J., Shoemaker, E. M., & Shoemaker, C. S. (1994). Gravity survey of Mt. Toondina impact structure, South Australia. Journal of Geophysical Research, 99, 13167–13179.
Wopfner, H. (1977). Mount Toondina—? diapir or astrobleme. Quarterly Geological Notes, The Geological Survey of South Australia, 62, 20–24.
Author information
Authors and Affiliations
Corresponding author
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2019 Springer Nature Switzerland AG
About this chapter
Cite this chapter
Staffieri, S., Coletta, A., Battagliere, M.L., Virelli, M. (2019). Mount Toondina, Australia. In: Flamini, E., Di Martino, M., Coletta, A. (eds) Encyclopedic Atlas of Terrestrial Impact Craters. Springer, Cham. https://doi.org/10.1007/978-3-030-05451-9_74
Download citation
DOI: https://doi.org/10.1007/978-3-030-05451-9_74
Published:
Publisher Name: Springer, Cham
Print ISBN: 978-3-030-05449-6
Online ISBN: 978-3-030-05451-9
eBook Packages: Earth and Environmental ScienceEarth and Environmental Science (R0)