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The Crater lake of Kelud Volcano (Plate III, V and VI)
As far as we can conclude from the volcanial history of the G.Kelut, after each out burst a craterlake was formed (Potrait of the Craterlake among others in 'Geweldige Natuurkrachten' by Vissering in J.v.h. Minjnwezen 1907, Verhandeling Hugo Cool and a.m).
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