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Romania | |
| [var. Oligoclase] Hirtopanu Paulina, Andersen C. Jens, Fairhurst J. Robert and Jakab Gyula (2013) Allanite-(Ce) and its associations, from the Ditrau alkaline intrusive massif. Proc. Rom. Acad., Series B, 2013, 15(1), p. 59–74 vom Rath, G. (1876): The syenite mountains of Ditro. Jahrb. f. Min., 772-773. |
| Szakáll, S. & Kristály, F., Eds. (2010): Mineralogy of Székelyland, Eastern Transylvania, Romania. Csík County Nature and Conservation Society, Miercurea-Ciuc, Romania, 321 pp. |
| www.geol.vt.edu (2005) http://www.geol.vt.edu/research/gsrs/gsrs2005/Abstracts/afall%201115AM%20F.doc |
| Szakáll, S. & Kristály, F., Eds. (2010): Mineralogy of Székelyland, Eastern Transylvania, Romania. Csík County Nature and Conservation Society, Miercurea-Ciuc, Romania, 321 pp. |
| Hirtopanu, P. , Jakab, G. , Andersen, C. J., & Fairhurst, J. R. (2013). Thorite, thorogummite and xenotime-(Y) occurrence in Ditrau alkaline intrusive massif, East Carpathians, Romania. Proceedings of the Romanian Academy, Series B: Chemistry, Life Sciences and Geoscience, 15(2), 111-132. |