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Czech Republic | |
| [var. Titanium-bearing Augite] Ulrych, J., Lloyd, F. E., & Balogh, K. (2003). Age relations and geochemical constraints of Cenozoic alkaline volcanic series in W Bohemia: a review. Geolines, 15, 168-180. Gottsmann, J. (1999). Tephra characteristics and eruption mechanism of the Komorní Hůrka Hill scoria cone, Cheb Basin, Czech Republic. Geolines, 9, 35-40. Wagner, G. A., Gögen, K., Jonckheere, R., Kämpf, H., Wagner, I., & Woda, C. (1998). The age of Quaternary volcanoes Železná Hůrka and Komorní Hůrka (Western Eger Rift), Czech Republic: alpha-recoil track, TL, ESR and fission track chronometry. Magma and Rift Basin Evolution—Excursion Guide, 95-96. Shrbený, O. (1979). Geochemistry of the West Bohemian neovolcanites. Čas. Mineral. Geol, 24, 9-21. |
| Č erný, P. et al.: Mokrá u Žlutic, lokalita gibbsitu, böhmit a zeolitů . Minerál, 2002, roč . 10, č . 6, s. 403 - 408. |
| Lapis 2002(7/8), 63-65 |
| various added photos |
| Beran, P.: Mineralogie ložiska Cu (Ag, Au, Co) rud Tisová u Kraslic. Bulletin mineralogicko-petrografického oddě lení Národního muzea v Praze, 1997, roč . 4-5, s. 65-77. |
Valeč Hyalite occurrences, Valeč, Karlovy Vary District, Karlovy Vary Region, Czech Republic