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A possible impact crater for the 1908 Tunguska Event - Gasperini - 2007 - Terra Nova - Wiley Online Library
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Sediments from Lake Cheko (Siberia), a possible impact crater for the 1908 Tunguska Event - Gasperini - 2009 - Terra Nova - Wiley Online Library
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Morphobathymetric map of the Lake Cheko obtained by Tunguska99 survey... | Download Scientific Diagram
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