Metamorphic-hosted pyrophyllite and dickite occurrences from the hydrous Al-silicate deposits of the malatya-Pütürge region, central eastern Anatolia, Turkey
Yazarlar (4)
Ömer Bozkaya Cumhuriyet Üniversitesi, Türkiye
Hüseyin Yalçin Cumhuriyet Üniversitesi, Türkiye
Doç. Dr. Zeynel BAŞIBÜYÜK Cumhuriyet Üniversitesi, Türkiye
Gülcan Bozkaya Cumhuriyet Üniversitesi, Türkiye
Makale Türü Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
Dergi Adı Clays and Clay Minerals (Q2)
Dergi ISSN 0009-8604 Wos Dergi Scopus Dergi
Dergi Tarandığı Indeksler SCI-Expanded
Makale Dili İngilizce Basım Tarihi 08-2007
Kabul Tarihi 12-04-2026 Yayınlanma Tarihi
Cilt / Sayı / Sayfa 55 / 4 / 423–442 DOI 10.1346/CCMN.2007.0550409
Makale Linki http://dx.doi.org/10.1346/ccmn.2007.0550409
Özet
Hydrous Al-silicate deposits are found to the south of Pütürge in Malatya city, Turkey. The surrounding rocks consist of mylonitic granitic gneiss overlain by muscovite gneiss with kyanite-bearing metabasic schist lenses on top which are cut by silica veins containing prismatic tourmaline and speculante. Pyrophyllite is found within kyanite gneisses overlying the granitic gneisses. Fibrous, platy pyrophyllite is developed along the edges and cleavage planes of kyanite, whereas platy bunches of dickite occur as replacements of the relict kyanites as well as crack- and pore-fillings. Rocks forming the hydrous Al-silicate deposit contain 2M1 pyrophyllite, alunite, topaz, paragonite, dravite, dumortierite, chlorite and epidote as early hypogene minerals, and 2M1 dickite, diaspore, gibbsite, speculante, goethite and crandallite/goyazite as late hypogene minerals. On the basis of fluid inclusion and stable isotope data, it is …
Anahtar Kelimeler
Dickite | Geochemistry | Hydrothermal alteration | Mineralogy | Pyrophyllite