 Pedzisa mutsara unotevera: Prior Island chitsuwa chine urefu hwemakiromita 1,9, chiri kumabvazuva kweLamplugh Island, kumahombekombe kweVictoria Land, Antarctica. Chitsuwa chacho chakatanga kunyorwa pamepu uye kunzi naBritish Antarctic Expedition, 190709, pasi paErnest Shackleton. Zvimwe rakatumidzwa zita raGeorge Thurland Prior, Muchengeti weMinerals, British Museum, 190927. 