- Alight-coloredigneousrockconsistingessentiallyofalkalifeldspar.Themechanismofoxygenisotopeexchangebetweenalkalifeldsparandfluidismainlydissolutionreprecipitation.ThePenshangraniticbodyisacalc-alkalineplutoncomposedofmuscovitealkaligranite,two-micaalk...
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- Symbiosiswithacidicpotassiumfeldspar,plagioclase,biotite.Thedepositisanalkali-feldspargranitetypeTadeposit.Thekaolinitedissolutionfromfeldspargrowmuchmineralintercrystalporosity.Biotite(hornblende)two-feldspargneissand(5)Faultbr.EarlyYanshanianintrus...
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- Colorisanimportantindicatortoidentifypotashfeldspar.Studyonthereactivesystemofconsistingofpotashfeldspar-phosphaterock-hydrochloricacidTheeffectofinorganicaidsonthedecompositiontemperatureofsystemconsistingofpotashfeldspar,phosphogypsumandcalciumcarb...
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