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دراسة منشئية الصخور البازلتية البليوسينية جنوب غرب رقعة القدموس_سورية

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 Publication date 2020
  fields Geology
and research's language is العربية
 Created by رشا خدام




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References used
شابو يوسف، المذكرة الإيضاحية لرقعة القدموس وبانياس، دمشق، ٣٥. ١٩٨٠
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Field study of the basalt rocks indicate in Jaubet-AL Dilbe that casts basalt in the field consist of tuffit, pyroclastic Sometimes consist of porphyric coarsebasalt with lava structure and brescia of tufa ,which contain a lot of surrounding rocks as lime stone and dolomite. The basalt mass noting the presence of dykes in search area incisor squad pyroclastic. The basalt color is light gray to dark gray. It is form the following petrographical kinds: olivine basalt, olivine augite basalt, olivine plagioclase basalt, plagioclase basalt. As for the lapilli consist of basalt (olivine basalt olivine vascular basalt and plagioclase basalt)
This paper Presents a Petrographic and geologic study of basaltic rocks in( Hrbet AL-Sindian). which is part of the Diaeremes to the plosirelacune Qardah district .In study, We identify the type of Cretaceous and Neogene basalt rock in the studied area.
The aim of this study is to use the measured values of the magnetic susceptibility in the classification of the basaltic rocks and their different differentiation degrees as an additional discrimination factor to the geochemical analyses, which we re applied on the basalts of southern and southeastern Syria. So the magnetic susceptibility of ٢٠٤ specimens sampled from all the ٧ basaltic groups in Qasr Shbeeka area in addition to ٦٢ specimens sampled from three groups from outside the studied area were measured. This led to the determination of all the magnetic susceptibility ranges, their mean values and their standard deviation of the basaltic rocks in the area.
This study deals with the basaltic rocks spread in Sheen Volcanic Hill. Where the studies have signified that these volcanic eruptions are an extrusive emergences, come from Sheen Barsheen Volcano, which Were poured as basaltic casts of declinatio ns towards the east, separated by lateritic separations, date back in origin to the end of late Miocene- Pliocene of big thicknesses near the rifting line, over 800 m, thick.
Study of basaltic rocks in the Rastan region showed the presence of many morphological and petrographic varieties compatible with rocks of Alhesen castle region. Chemical analyses of studied rocks proved to be alkaline rocks with sodic-potassic na ture. Rotten parts of studied rocks considered an important source of civilian installations, paving roads, and as materials for manufacture of cement, in addition to their academic importance in Petrological, paleogeographic, and tectonic studies.
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هل ترغب بارسال اشعارات عن اخر التحديثات في شمرا-اكاديميا