Обложка Kaolin deposits Mineralogical, geochemical and isotopic properties
Название книги:
Kaolin deposits Mineralogical, geochemical and isotopic properties
LAP LAMBERT Academic Publishing
(2018-09-11
)
имеющий право на ваучер
ISBN-13:
978-3-659-27850-1
ISBN-10:
3659278505
EAN:
9783659278501
Язык Книги:
Английский
Краткое описание:
Hydrothermal alteration processes form clay minerals. Argillic alteration constitute exploration objectives for epithermal and porphyry-type deposits. Argillic alteration exhibits lateral and down zonation that can be divided into mineral assemblages. These assemblages were as follows: silicified zone (silica cap), quartz+ kaolin minerals + alunite zone and K-feldspar + illite + montmorillonite zone.On the basis of geochemical and mineralogical characteristics, the hydrothermal fluids that formed the kaolin deposits were acidic.