期刊
ACTA GEOLOGICA POLONICA
卷 70, 期 1, 页码 97-+出版社
POLSKA AKAD NAUK, POLISH ACAD SCIENCES, UNIV WARSAW, GEOLOGY DEPT
DOI: 10.24425/agp.2019.126451
关键词
Chevkinite-group minerals; Chevkinite-(Ce); Perrierite-(Ce); Mineral chemistry; Petrological significance; Poland
类别
The chevkinite group of minerals are REE,Ti-sificates increasingly recognized as widespread accessory phases in a wide range of igneous and metamorphic paragemeses. Members of the group are here recorded from five localities in Poland: a two-pyroxeme andesite from the Klodzko-Zloty Stok intrusion, a trachyandesite intrusion north of the Pieniny Mountains, a rapakivi-type granite from the Krasnopol intrusion, an anorthosite from the Suwalki Anorthosite Massif, and nepheline syenite from the Elk syenite massif. Specific members found are chevkinite-(Ce), peTrierite-(Ce) and, potaitially, the Al-dominant analogue of perrierite-(Ce). The case is made that chevkinite-group minerals will, through systematic investigation, be found in a wide range of Polish igneous and metamorphic rocks.
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