نتایج جستجو برای: south africa and salt dome at sedimentary basin
تعداد نتایج: 17225458 فیلتر نتایج به سال:
The World Health Organization promotes salt reduction as a best-buy strategy to reduce chronic diseases, and Member States have agreed to a 30% reduction target in mean population salt intake by 2025. Whilst the UK has made the most progress on salt reduction, South Africa was the first country to pass legislation for salt levels in a range of processed foods. This paper compares the process of...
Abstract. Basin-scale salt flow and the evolution of structures in rift basins is mainly driven by sub- supra-salt faulting sedimentary loading. Crustal extension often accompanied followed thermal subsidence leading to tilting graben flanks, which might induce an additional basinward-directed driver for tectonics. We designed a new experimental analogue apparatus capable integrating processes ...
abstract: mineral scaling in oil and gas production equipment is one of the most important problem that occurs while water injection and it has been recognized to be a major operational problem. the incompatibility between injected and formation waters may result in inorganic scale precipitation in the equipment and reservoir and then reduction of oil production rate and water injection rate. ...
enhancement of jahani (firouzabad) salt dome lithological units, using principal components analysis
in this study, principal components analysis was used to investigate lithological characteristics of jahani salt dome, firouzabad. the spectral curves of rocks in the study area show that the evaporate rocks have the highest reflectance at specified wavelengths. the highest reflection has been seen in gypsum and white salt, while minimal reflection can be observed in the igneous rocks from the ...
it is not possible to understand developments of a country’s culture and civilization without knowing his believes and myths. whether it is north or south, east or west, planes or mountains, sahara or deserts, here in iran every corner includes valuable and precious treasures which are known all over the world, and cultural – historical objects which are found here adorn all well known museums...
three medium magnitude events happened inside the transitional border of south alborz and central iran; namely kahak-qom 2007/06/18 event with ml 5.6, zanjan 2008/05/27 event with ml 5.3 and aradan-garmsar 2007/11/19 event with ml 5.1. this provides us the opportunity to compute focal mechanism and stress drop of the events and compare them with those events happened within the alborz range.
Abstract Introduction Regional geology of eastern Africa Rukwa Rift Basin Rift stratigraphy, sedimentation and palaeontology Volcanism and geochronology Provenance, drainage patterns and uplift Methods References Acknowledgements Author information Supplementary informationIntroduction Regional geology of eastern Africa Rukwa Rift Basin Rift stratigraphy, sedimentation and palaeontology Volcani...
The northern margin of the Organyà basin (Southern Pyrenees) has a complex structure in which syn-rift Lower Cretaceous carbonates flank wide Keuper evaporite province, featuring leading edges basement-involved thrust sheets Pyrenean antiformal stack. Recent studies show that diapirs and salt walls grew during extensional episode, conditioning development differentiated depocenters minibasins. ...
the massive sulphide deposit at kantienpan cu-zn mine is hosted by volcano sedimentary succession known as the areachap group, in the eastern part of namaqua metamorphic province, south africa. the deposits were affected by a complex deformation and metamorphic history and represent examples of upper amphibolite to granulite grade metamorphosed volcanic-hosted massive sulphide (vhms) depo...
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