[1. Kryza, R. (2008). The Variscan Kaczawa Complex: fi tness od Palaeozoic basin Variscan orogeny. Geoeducational potential of the Sudety Mts. University of Wrocław, Poland. Available from: http://geopark.org.pl/Rozne/geoeducationalpotential.pdf.]Search in Google Scholar
[2. Lapidus, D. F., Winstanley, I., MacDonald, J., & Burton, C. (2006). Geology. London: HarperCollins.]Search in Google Scholar
[3. Stevens, J. G., Khasanov, A. M., Miller, J. W., Pollak, H., & Li, Z. (2005). Mössbauer mineral handbook. Asheville, NC, USA: Mössbauer Effect Data Center, University of North Carolina. Available from https://www.mtholyoke.edu/courses/mdyar/data/Mineral-Handbook.pdf.]Search in Google Scholar
[4. Bolewski, A. (1982). Mineralogia szczegółowa. Warszawa: Wydawnictwo Geologiczne.]Search in Google Scholar
[5. Komraus, J. L., Adamczyk, Z., Popiel, E. S., & Malczewski, D. (1996). Identifi cation of ferruginous minerals in basalt from Kaczawa Mountains Region by Mössbauer spectroscopy. In: All-Polish Seminar on Mössbauer Spectroscopy, 27-29 May 1996, Lublin, Poland (pp. 51-56).]Search in Google Scholar
[6. Hawthorne, F. C. (1988). Spectroscopic methods in mineralogy and geology. Rev. Mineral., 18, 255-340. DOI: 10.1017/S0016756800022962.10.1017/S0016756800022962]Search in Google Scholar
[7. Murad, E., & Cashion, J. (2004). Mössbauer spectroscopy of environmental materials and their industrial utilization. Boston, USA: Kluwer Academic Publishers.10.1007/978-1-4419-9040-2]Search in Google Scholar
[8. Malczewski, D., & Popiel, S. (2008). 57Fe Mössbauer study of the oxidation state of iron in stilpnomelane from granite pegmatites in Poland. Am. Mineral., 93, 1404-1411. DOI: 10.2138/am.2008.2719.10.2138/am.2008.2719]Search in Google Scholar