О геологическом феномене - выпадении "каменной тучи" у Великого Устюга

In Velikij Ustug region stones with some specific features are known. According to ancient legends and chronicles these stones presumably are of meteoritic origin. The detailed mineralogo-petrographical, petrophysical and mineragraphycal analyses of one of such stones showed, that most probably it has Earth origin.Приведены данные по особенностям геоморфологии района выпадения «каменной тучи» предположительно метеоритного происхождения (1290 г.). На основе минералого-петрографического, петрофизического, минераграфического анализов камня, взятого с места выпадения «каменной тучи», определена его земная природа

Geological phenomena - «falling stones from clouds» in Velikij Ustug

In Velikij Ustug region stones with some specific features are known. According to ancient legends and chronicles these stones presumably are of meteoritic origin. The detailed mineralogo-petrographical, petrophysical and mineragraphycal analyses of one of such stones showed, that most probably it has Earth origin