El Sokkary A. A. and El Kassas I. A.: A fluorite-calcite mineralization at Wadi Um Esh El Zarqa, Central Eastern Desert, Egypt. In: Acta mineralogica-petrographica, (22) 2. pp. 367-370. (1976)
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Abstract
A fluorite-calcite mineral association is to be reported and studied to the first time at Wadi Um Esh El Zarqa in the central Eastern Desert. This is a fissure filling vein deposit occurring in a. country of dioritic and amphibolitic rocks. The vein is trending generally N—S and is 1.20 ms width and about 400 ms in length. The fluorite has a mean specific gravity of 3.16, while the calcite has an average gravity of 2.72. The fluorite is altered to calcite. It is shown that the investigated flourite is formed most probably during a main pneumatolytic process and not during a hydrothermal phase.
Item Type: | Article |
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Journal or Publication Title: | Acta mineralogica-petrographica |
Date: | 1976 |
Volume: | 22 |
Number: | 2 |
ISSN: | 0365-8066 |
Page Range: | pp. 367-370 |
Language: | English |
Publisher: | University of Szeged, Department of Mineralogy, Geochemistry and Petrology |
Place of Publication: | Szeged |
Related URLs: | http://acta.bibl.u-szeged.hu/39395/ |
Uncontrolled Keywords: | Kőzettan, Ásványtan, Földtan |
Additional Information: | Bibliogr.: p. 369-370. ; 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. 25. 08:17 |
URI: | http://acta.bibl.u-szeged.hu/id/eprint/24612 |
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