| | Journal (article/letter/editorial) | CELSIAN, (Ba,K)-FELDSPAR AND CYMRITE FROM SEDEX BARITE DEPOSITS OF ZAMORA, SPAIN MARIA CANDELAS MORO§, MARIA...CEMBRANOS§ and AGUSTINA FERNANDEZ§ Departamento de Geología, Facultad de Ciencias, Universidad de Salamanca...Salamanca, Plaza de los Caídos s/n, E-37008 Salamanca, Spain ABSTRACT (Ba,K)-feldspars occur with cymrite...apatite, sulfides and barite, or diseminated in the thin-bedded barite-bearing siliceous and carbonate beds...barite deposits in Zamora, Spain. The (Ba,K)-feldspars, which include celsian, hyalophane and K-feldspar, vary | | | Journal (article/letter/editorial) | D E A L B A A N D SA N B L A S , Z A M O R A , SPAIN): M I N E R A L O G Y A N D G ENES IS L. P E R E...L A R , M . C. M O R O * and M . L. C E M B R A N O S * Departamento de Tecnicas Geoldgicas del CIEMA...Madrid, and *Departamento de Geologia de la Universidad de Salamanca, 37008 Salamanca, Spain (Received...the barite ore deposits of Vide de Alba and San Bias (Province of Zamora). These ore deposits are interstratified...polarizing microscopy, SEM, XRD, DTA, TG, IRS, EMA and chemical analyses, the last after dissolving the |
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