Away from the contact, the hornfels gradually turns into granitic gneiss affected by metasomatic processes.
Lucretia Ghergari, Cristina Maris 2007, 'Petrology and geochemistry of the Muntele Mare granitoid (Northern Apuseni Mountains),Romania', Studia Universitatis Babes-Bolyai: Geologiahttp://scholarcommons.usf.edu/geologia/vol52/iss2/art2/. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
This model solves many problems inherent to currently used magmatic or metasomatic models.
D. E. Saveliev, V. B. Fedoseev 2014, 'A Plastic Flow and Rheomorfic Differentiation of the Mantle Ultramafic Rocks', Vestnik Permskogo Universiteta: Seriâ Geologiâhttp://geology-vestnik.psu.ru/index.php/geology/article/view/41. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
The pegmatite phase generated veins and irregular boddies of metasomatic-injected pegmatites with garnet and tourmaline.
Ivan Jurković 2013, 'METALLOGENY OF SOUTH TISIA - MOSLAVAČKA MT., PSUNJ, PAPUK AND KRNDIJA', Rudarsko-geološko-naftni Zbornikhttp://hrcak.srce.hr/index.php?show=clanak&id_clanak_jezik=20504&lang=en. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
Subsequent metasomatic enrichment events also support a hypothesis of different sources for the kimberlites.
Monica Escayola, Salvador Galí, Joan Carles Melgarejo, Sandra E. Robles-Cruz 2012, 'Major- and Trace-Element Compositions of Indicator Minerals that Occur as Macro- andMegacrysts, and of Xenoliths, from Kimberlites in Northeastern Angola', Mineralshttp://www.mdpi.com/2075-163X/2/4/318. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
The type of metasomatic rock alteration and its consecutive order were established.
O. M. Topchieva, V. A. Petrovsky, M. A. Nazarova, V. M. Chubarov, A. E. Sukharev 2017, 'The Conditions of Opal Formation within the NorthMutnovskaya Volcanic Zone of Kamchatka',Vestnik Permskogo Universiteta: Seriâ Geologiâhttp://geology-vestnik.psu.ru/index.php/geology/article/view/155. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
Rubidium feldspar also occurs as a potentially disordered phase which crystallized along with metasomatic adularia.
D.K. Teertstra, P. Černý, F.C. Hawthorne 1998, 'Rubidium-rich feldspars and associated minerals from the Luolamäki pegmatite, Somero,Finland', Bulletin of the Geological Society of Finlandhttp://www.geologinenseura.fi/bulletin/Volume70/sgs_bt_070_pages_043_049.pdf. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
It's possible that metasomatic solutions were very reactive and moved with underground waters.
Alexey F Georgievskiy, Viktoriya M Bugina 2018, 'Special aspects of catagenetic sulfate accumulation in Permian sedimentary sequencesof Central Russia', RUDN Journal of Engineering Researcheshttp://journals.rudn.ru/engineering-researches/article/viewFile/20601/16670. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)