The P-Fe diagram for K-feldspars: A preliminary approach in the discrimination of pegmatites

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• 作者：Luis Sá ; nchez-Muñ ; oz^a ; ^{lsm@icv.csic.es} ; Axel Mü ; ller^b ; ^c ; Sol Ló ; pez André ; s^d ; Robert F. Martin^e ; Peter J. Modreski^f ; Odulio J.M. de Moura^g
• 关键词：K-feldspar ; Pegmatites ; Perthite ; Trace elements ; LA-ICP-MS data ; P&ndash ; Fe diagram
• 刊名：Lithos
• 出版年：2017
• 出版时间：February 2017
• 年：2017
• 卷：272-273
• 期：Complete
• 页码：116-127
• 全文大小：1983 K
• 卷排序：272

文摘

Pegmatites can be classified using the geochemical features of K-feldspars. Four general categories of pegmatites are described from the geological and mineralogical points of view. The four categories of pegmatites can be represented in the P–Fe diagram of K-feldspars.