Mesure de la <choice xmlns="http://www.tei-c.org/ns/1.0"> <abbr>haut</abbr> <expan>hauteur</expan> </choice> de <placeName xmlns="http://www.tei-c.org/ns/1.0" ref="https://edition-humboldt.de/H0008855 https://www.geonames.org/1498894">Miask</placeName> <lb xmlns="http://www.tei-c.org/ns/1.0" />et <placeName xmlns="http://www.tei-c.org/ns/1.0" ref="https://edition-humboldt.de/H0015024 https://www.geonames.org/462444">Slatoust</placeName>