@article{JCGS.572, title={\v{Z}elezn\'{a} H\r{u}rka (Eisenb\"{u}hl) — volcanology and geochemistry of a Quaternary scoria and lapilli cone in the Oh\v{r}e (Eger) Rift} author={Schwarzkopf and Tobschall}, journal={Journal of the Czech Geological Society}, volume={42}, number={3}, pages={73--0}, year=1997, publisher={Czech Geological Society} }