Hostname: page-component-76fb5796d-qxdb6 Total loading time: 0 Render date: 2024-04-26T23:34:44.859Z Has data issue: false hasContentIssue false

Quartzite Xenoliths from the Ballachulish Granodiorite

Published online by Cambridge University Press:  01 May 2009

I. D. Muir
Affiliation:
Dept. of Mineralogy and Petrology, Cambridge.

Abstract

Small quartzite xenoliths scattered throughout the granodiorite are mantled by broad mafic coronas, the inner part of which is composed largely of augite and the outer part mainly of hornblende. The formation of the coronas is examined and some general features of magmatic reaction with quartzite inclusions are discussed.

Type
Articles
Copyright
Copyright © Cambridge University Press 1953

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

REFERENCES TO LITERATURE

Benson, W. N., 1945. The Basic Igneous Rocks of Eastern Otago and their Tectonic Environment, Part IV C. Trans. Roy. Soc. N.Z., lxxv, 288318.Google Scholar
Bowen, N. L., 1914. The Ternary System Diopside-Forsterite-Silica. Amer. Journ. Sci. (Ser. IV), xxxviii, 207264.CrossRefGoogle Scholar
Bowen, N. L., 1928. The Evolution of the Igneous Rocks. Princeton Univ. Press.Google Scholar
Campbell, R., Day, T. C., and Stenhouse, A. G., 1932. The Braefort Outer Sill, Fife, Part II. Trans. Geol. Soc. Edin., xiii, 148173.Google Scholar
Daly, R. A., 1928. The Bushveld Igneous Complex of the Transvaal. Bull. Geol. Soc. Amer., xxxix, 746750.Google Scholar
Deer, W. A., 1950. The Diorites and Associated Rocks of the Glen Tilt Complex, Perthshire, Part II. Geol. Mag., lxxxvii, 181195.CrossRefGoogle Scholar
Hawkes, L., and Guppy, E. M., 1925. A Composite Dyke from E. Iceland. Quart. Journ. Geol. Soc., lxxxi, 325343.Google Scholar
Holmes, A., 1936. Transfusion of Quartzite Xenoliths in Alkali Basic Lavas, South-West Uganda. Miner. Mag., xxiv, 408421.Google Scholar
Knopf, A., 1938. Partial Fusion of Granodiorite by Intrusion Basalt, Owens Valley, California. Amer. Journ. Sci. (Ser. V), xxxvi, 373–6.CrossRefGoogle Scholar
Lacroix, A., 1893. Les Enclaves des Rockes volcaniques. Protat Frères, Macon.Google Scholar
Muir, I. D., 1953. A Local Potassic Modification of the Ballachulish Granodiorite. Geol. Mag., xc, 182192.CrossRefGoogle Scholar
Nockolds, S. R., 1933. Contributions to the Petrology of Barnavave, Carlingford, I.F.S., Part I. Geol. Mag., lxxii, 289315.Google Scholar
Nockolds, S. R., 1947. The Granite Cotectic Curve. Geol. Mag., lxxxiv, 1928.CrossRefGoogle Scholar
Nockolds, S. R. and Mitchell, R. L., 1948. The Geochemistry of some Caledonian Plutonic Rocks. Trans. Roy. Soc. Edin., lxi, 535575.Google Scholar
Poldervaart, A., 1944. The Petrology of the Elephants Head Dyke and the New Amalfi Sheet (Matatiele). Trans. Roy. Soc. S. Africa, xxx, 85119.Google Scholar
Poldervaart, A., 1946. The Petrology of the Mount Arthur Dolerite Complex, East Griqualand. Trans. Roy. Soc. S. Africa, xxxi, 83110.CrossRefGoogle Scholar
Reynolds, D. L., 1936. Demonstrations in Petrogenesis from Kiloran Bay, Colonsay. Miner. Mag., xxiv, 367407.Google Scholar
Reynolds, D. L., 1940. Contact Metamorphism by a Tertiary Dyke at Waterfoot, Co. Antrim. Geol. Mag., lxxvii, 461–9.Google Scholar
Richey, J. E., and Thomas, H. H., 1930. The Geology of Ardnamurchan, North-West Mull and Coll. Mem. Geol. Surv. Scotland.Google Scholar
Rinnhe, F., 1895. Ueber rhombischen Augit als Kontaktprodukt. Neues Jahrb. Min., ii, 229.Google Scholar
Thomas, H. H., 1922. Certain Xenolithic Tertiary Minor Intrusions in the Island of Mull (Argyllshire). Quart. Journ. Geol. Soc., lxxviii, 229260.CrossRefGoogle Scholar
Tuttle, O. F., and Keith, M. L., 1952. Significance of Variation in the High-Low Inversion of Quartz. Amer. Journ. Sci., Bowen Vol., 203280.Google Scholar
Ussing, N. V., 1912. Geology of the Country around Julianehaab, Greenland. Medd. om Grønland, xxxviii, 51–4 and 116–18.Google Scholar
Wells, M. K., 1951. Sedimentary Inclusions in the Hypersthene Gabbro, Ardnamurchan, Argyllshire. Miner. Mag., xxix, 715736.Google Scholar