 | | Journal (article/letter/editorial) | | Australian National University Canberra, A.C.T. 2600, Australia (Received 10 February 1969; accepted in revised...australite cores from widely separated regions in Australia. The apparent K-Ar dates average 0.86 f 0.06 m...flange of several specimens. A single moldavite tektite and two philippinjte tektites were also measured...adhering foreign material were removed from the tektite samples prior to lneasure~lent. Techniques employed...majority of the determinations pradogassing of the tektite samples was oarried out aL ‘700 to 9OO’C in an |  | | Journal (article/letter/editorial) | | Printed in USA. Report A flanged toroidal tektite from Australia DONALDH. McCOLL Curator of Minerals, Museum...Queensland, Post Office Box 1472, Mount Isa, 4825, Australia (Received 1997January 10; accepted in revised...July 9) Abstract-The toroidal (doughnut) form of tektite is one of the possible primary forms that could...description is given of a tektite specimen found in the Lake Torrens Region of South Australia. It could have developed...The population of different tektite shapes from strewnfields within Australia where geological conditions |  | | Journal (article/letter/editorial) | | EARTH AND PLANETARY SCIENCE LETTERS 7 (1969) 53-63. NORTH-HOLLAND PUBLISHING COMP., AMSTERDAM URANIUM AND...selected. Uranium and thorium abundances in the tektite groups are compared with terrestrial sedimentary...considered probable parent material for a terrestrial tektite origin because of their limited distribution. An...Uranium and thorium have been determined in most tektite groups by a variety o f methods. The earliest measurements...determinations of uranium and thorium in tektites. Tektite group Uranium (ppm) Thorium (ppm) Th/U Australites |  | | Journal (article/letter/editorial) | | Geoscience Journal of the Geological Society of Australia Publication details, including instructions for...Sciences , University of Adelaide , SA , 5005 , Australia b Department of Physics, School of Chemistry...Physics , University of Adelaide , SA , 5005 , Australia Published online: 22 May 2013. To cite this article:...Geoscience Journal of the Geological Society of Australia, 60:4, 463-474, DOI: 10.1080/08120099.2013.795501...Environmental Sciences, University of Adelaide, SA 5005, Australia. 2 Department of Physics, School of Chemistry |
|
Myrtle Springs, North Flinders Ranges, Flinders Ranges, South Australia, Australia