Kaszab Zoltán (szerk.): A Magyar Természettudományi Múzeum évkönyve 69. (Budapest 1977)

Embey-Isztin, A.: The Szigliget amphibolitelherzolite compound xenolith as an evidence for diapiric uprise in the mantle below Hungary

prep.). As the p becomes smaller (that is at shallower and shallower depth) the t does not fall. Therefore, this picture may reflect an adiabatic diapiric rise, in the sense of GREEN & RINGWOOD (1967). References BASU A. R. (1975): Hot-spots, mantle plumes and a model for the origin of ultramafic xenoliths in alkali basalts. —• Earth and Planet. Sei. Lett., 28: 261-274. BEST, M. G-. (1970): Kaeräutite peridotite inclusions and kindred megacrysts in basanitic lavas, Grand Canyon, Arizona. —Gontr. Mineral. Petrol., p. 27-44. BEST, M. G. (1975): Amphibole-bearing cumulate inclusions, Grand Canyon, Arizona and their bearing on silica-undersaturated hydrous magmas in the upper mantle. — J. Petrology, 16: 212-236. BEST, M. G. (1974) : Contrasting types of chromium-spinel peridotite xenoliths in basanitic lavas, Western Grand Canyon. Arizona — Earth and Planet. Sei. Lett., 23: 229-237. BOYD, F. R. (1959): Hydrothermal investigation of amphiboles. — Researches in geochemistry (Abelson P. H. ed.), London, p. 377-396. CARTER, J. L. (1970): Mineralogy and chemistry of the earth's upper mantle based on the partial fusion-partial crystallization model. —Geol. Soc.Am. Bull., 81: 2021-2034. CONQUÉRÉ, F. (1971): Les pyroxenolite et les amphibolites associées aux lherzolites du gisment de Lherz, Ariege, France : un exemple du role de l'eau au cours de la fusion partielle de lherzolites. —

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