نتایج جستجو برای: mineralogical changes
تعداد نتایج: 875965 فیلتر نتایج به سال:
Personality (Big Five and self-esteem) effects on social relationship quality (perceived support and conflict) and vice versa were longitudinally studied during emerging adulthood. Rank-order stability correlations of personality and social relationship quality were investigated. Subsequently, the mechanisms that may underlie personality development across emerging adulthood were examined. Resu...
Introduction: It has been theorized that the effects of space weathering during soil formation on the Moon are similar to those for many other airless bodies (e.g., Vesta, Eros) [1,2]. Therefore, the study of these effects on lunar soils may form the basis for our understanding of other heavenly bodies. This is a particularly valid axiom for reflectance spectroscopy of these soils. It has been ...
There are metabasite exposures inside ophiolitic belt of northwest Sabzevar that metamorphosed under high pressure granulite facies. On the basis of mineralogical paragenesis, reactional textures between different mineralogical assemblages, textural and mineralogical relations between inclusion and porphyroblast and stability fields of different mineralogical assemblages, five stages of evoluti...
Intrusion of granodioritic and quartz-dioritic igneous bodies of the Oligocene age into andesitic rocks with the Eocene age resulted in occurrence of widespread argillic alteration zone in the Asbkhan area of Heris (East Azerbaijan Province, NW Iran). A significant portion of this system formed the argillic alteration zone. Based on mineralogical examinations, kaolinite, quartz, smectite, aluni...
The results of the research on water mineralization, mineral composition, ash content, and organic matter content bottom sediments stagnant saline lakes in Southeastern Transbaikalia are presented. It has been established that various ratios feldspar, quartz, hydroxyl compounds, carbonate minerals universally found sediments. Sediments contain a small amount matter, which classifies them as hig...
The International Mineralogical Association and UNESCO celebrates 2022—the Year of Mineralogy [...]
Khut Copper deposit, located in west of Yazd, is one of the most important skarn deposits in Taft mining area that situated in the middle part of the Urumieh-Dokhtar magmatic belt. Intrusion of Khut granodioritic stock into carbonate component of the Nayband Formation has led to the formation of Cu skarn deposit and different skarn zones. Mass changes has led to mineralogical changes in the dif...
in this study, we focused on detailed studies on micromorphological and mineralogical properties of three types of peat and swamp, to compare these different ecological area together. to achieve this goal, samples from a highland peat swamp (ghaleh-ghafeh ps), a peat swamp forest (suteh psf) and a costal swamp (galougah cs) in golestan province, north of iran have been considered. these studies...
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