Hostname: page-component-848d4c4894-nr4z6 Total loading time: 0 Render date: 2024-05-09T10:15:56.385Z Has data issue: false hasContentIssue false
  • English
  • Français

Scapolite-Bearing Marbles and Calc-Silicate Rocks from Tungkillo and Milendella, South Australia

Published online by Cambridge University Press:  01 May 2009

A. J. R. White
A. J. R. White
Affiliation:
Dept. of Geology, University of Otago, Dunedin, N.Z.
Get access Rights & Permissions [Opens in a new window]

Abstract

On the eastern side of the Mount Lofty Ranges of South Australia, impure marbles and calc-silicate rocks characterized by assemblages rich in scapolite and pyroxene have been formed on a regional scale by high grade metamorphism of limestones and calcareous shales. It is suggested that this metamorphism is essentially iso-chemical and that even chlorine in the scapolite (Me 55[60) could have been derived from the original sediments.

A secondary paragenesis consisting of epidote, actinolite, and calcite at Tungkillo and epidote, actinolite, calcite, and garnet at Milendella, is the result of late metasomatism and reaction associated with the formation of granites, migmatites, and veined gneisses. At Tungkillo, outside the sphere of granite activity, the secondary, retrograde assemblage is due to limited metasomatism chiefly involving the introduction of water, whereas at Milendella where marbles and calc-silicate rocks are intimately associated with granitic rocks, reaction and metasomatism giving rise to the secondary minerals has been more intense. Here garnet of the andradite-grossularite series has developed.

Type
Articles
Information
Geological Magazine , Volume 96 , Issue 4 , August 1959 , pp. 285 - 306
Copyright
Copyright © Cambridge University Press 1959

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

Behne, W., 1953. Untersuchungen zur Geochemie des Chlor und Brom. Geochim. et Cosmochim. Acta., iii, 186–214.CrossRefGoogle Scholar
Clark, S. P., 1957. Absorption spectra of some silicates in the visible and near infrared. Amer. Min., xlii, 732–742.Google Scholar
Drever, H. I., 1939. A petrological study of the limestones in the Moine Series of Ardgour, Argyllshire. Geol. Mag., lxxvi, 501–518.CrossRefGoogle Scholar
Edwards, A. B., and G., Baker, 1954. Scapolitization in the Cloncurry district of north-western Queensland. Journ. Geol. Soc. Aust., i, 1–33.Google Scholar
Edwards, A. B., Baker, G., and Callow, K. J., 1956. Metamorphism and metasomatism at King Island scheelite mine. Journ. Geol. Soc. Aust., iii, 55–98.Google Scholar
Goβner, B., and Brückl, K., 1928. Untersuchungen über die Skapolithgruppe. Neues Jahrb. Min., Abt. A, lviii, 349–384.Google Scholar
Hagemann, F., 1957. On the Petrography of the Silurian shales from Hadeland, Norway. Norsk Geol. Tidssk., xxxvii, 229–246.Google Scholar
Hess, H. H., 1949. Chemical composition and optical properties of common clinopyroxenes: Part 1. Amer. Min., xxxiv, 621–666.Google Scholar
Howchin, W., 1929. The Geology of South Australia. (2nd Ed.) Gillingham, Adelaide.Google Scholar
Jack, R. L., 1923. The building stones of South Australia. Geol. Surv. S. Aust., Bull., x.Google Scholar
Kleeman, A. W., and Skinner, B. J., 1959. The Kanmantoo Group in theStrathalbyn–Harrogate region, South Australia. Trans. Roy. Soc. S. Aust., lxxxii. (in press).Google Scholar
Kostov, I., 1956. A case of epitaxic replacement. Min. Mag., xxxi, 333–338.Google Scholar
Lamar, J. E. and Shrode, R. S., 1953. Water soluble salts in limestones and dolomites. Econ. Geol., xlviii, 97–112.CrossRefGoogle Scholar
Milton, C. and Davidson, N., 1950. An occurrence of natrolite, andradite and allanite in the Franklin Furnace quadrangle, New Jersey. Amer. Min., xxxv, 500–507.Google Scholar
Niggli, P., 1952. Gesteine und Minerallagerstätten. B. 2, Basel.CrossRefGoogle Scholar
Pauling, L., 1930. The structure of some sodium and calcium alumino-silicates. Proc. Nat. Acad. Sci. U.S.A., xvi, 453–459.CrossRefGoogle Scholar
Read, H. H., 1931. The geology of Central Sutherland. Mem. Geol. Surv. Scotland.Google Scholar
Scherillo, A., 1935. La meionite del Somma-Vesuvio. Per. Min. Roma, vi, 227–239.Google Scholar
Sederholm, J. J., 1916. On synantetic minerals and related phenomena. Comm. Geol. Finlande, Bull., xlviii, 1–148.Google Scholar
Skinner, B. J., 1956. Physical properties of end-members of the garnet group. Amer. Min., xli, 428–436.Google Scholar
Sprigg, R. C. and B., Campana, 1953. The age and facies of the Kanmantoo Group, eastern Mount Lofty Ranges and Kangaroo Island, South Australia. Aust., Journ. Sci., xvi, 12–14.Google Scholar
Sundius, N., 1915. Geologie des Kirunagebiets, 4. Vetensk. Prakt. Unders. Lappland, Uppsala, 195–224.Google Scholar
Tröger, W. E., 1952. Tabellen zur optischen Bestimmung der gesteinsbildenden Minerale. Stuttgart.CrossRefGoogle Scholar
Turner, F. J., 1948. Mineralogical and structural evolution of the meta-morphic rocks. Geol. Soc. Amer. Mem., xxx.Google Scholar
White, A. J. R., and D., Thatcher, 1957. Geological atlas of S. Aust., sheet Mannum. South Australian Geol. Survey.Google Scholar
Winchell, A. N., 1951. Elements of optical mineralogy, Pt. 2. Wiley.Google Scholar
Woolnough, W. G., 1908. Notes on the geology of the Mt. Lofty Ranges, chiefly the portion east of the Onkaparinga River. Trans. Roy. Soc. S. Aust., xxxii, 121–137.Google Scholar