metamorfované horniny 2 [vynechat] metamorphic rocks geology 1 [vynechat] geológia 1 [vynechat] geotectonics 1 [vynechat] horniny 1 [vynechat] igneous rocks 1 [vynechat] petrography 1 [vynechat] petrológia 1 [vynechat] rocks 1 [vynechat] sedimentary rocks 1 [vynechat] sedimentárne horniny 1 [vynechat] tektonika 1 [vynechat] vyvrelé horniny 1 [vynechat]