The Structure of the Volcanic Lake in the Urbich Caldera (Iturup Island, the Kuril Islands)

Abstract

The article presents and analyzes the original data on the morphological features and the current state of a previously unexplored volcanic lake Krasivoe located in the Urbich caldera (the Southern Kuriles). The bathymetric scheme and echolocation profiles obtained with using of modern technique of digital bathymetric survey with satellite reference along the profile are considered.