Szabados Cs.: Petrographical study of subvolcanic rocks surrounding of Mórágy and Ófalu (SE-Transdanube, Hungary). In: Acta mineralogica-petrographica, (36). pp. 129-142. (1995)
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Abstract
Rock types described as bostonites by MAURJTZ and CSAIÁGHY (1952), JANTSKY (1972) are characterized in this paper. They can be subdivided into two groups: (I) Light-reddish, brownish-coloured, fine-grained rock characterized by trachytic texture with potassium feldspar microlites in the groundmass showing a subparallel arrangement among K-feldspar phenochrysts forming by flow parallely with the wall-rock. This type occurs only in dykes which penetrate the granite mass. On the basis of petrographical examinations this group is classified as alkalitrachyte. (2) Greenish, greyish-coloured, fine-grained rock characterized by a microholocrystalline. porphyritic texture. It forms a small laccolith-like subvolcanic body in the quarry of Kismórágy No. 5. and like a centre, dykes run from here to every directions. On the basis of petrographical examinations this group is classified as trachyandesite (or latite).
| Item Type: | Article |
|---|---|
| Journal or Publication Title: | Acta mineralogica-petrographica |
| Date: | 1995 |
| Volume: | 36 |
| ISSN: | 0365-8066 |
| Page Range: | pp. 129-142 |
| Language: | English |
| Publisher: | University of Szeged, Department of Mineralogy, Geochemistry and Petrology |
| Place of Publication: | Szeged |
| Related URLs: | http://acta.bibl.u-szeged.hu/39414/ |
| Uncontrolled Keywords: | Kőzettan, Ásványtan, Földtan |
| Additional Information: | Bibliogr.: p. 141-142. ; ill. ; összefoglalás angol nyelven |
| Subjects: | 01. Natural sciences 01. Natural sciences > 01.05. Earth and related environmental sciences |
| Date Deposited: | 2016. Oct. 17. 09:25 |
| Last Modified: | 2022. Jul. 27. 11:27 |
| URI: | http://acta.bibl.u-szeged.hu/id/eprint/24828 |
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