Dětřichovice, slate, 696mjosef_jezek-2_Krsyformer quarry Na Holé above village Krsy, basalt, 656mjosef_jezek-3_Krsyformer quarry Na Holé above village Krsy, basalt, 656mjosef_jezek-4_Krsyformer quarry Na Holé above village Krsy, basalt, 656mjosef_jezek-5_Kozelka_J_globiferahill Kozelka near Nečtiny, basalt, 650mjosef_jezek-6_Kozelka_J_globiferahill Kozelka near Nečtiny, basalt, 650mjosef_jezek-7_J_globifera_Podhorni_vrch