The Unknown North of Laos. Part 4 – 2011: Karst and Caves of the Provinces Oudomxay and Sayabouli
Auteur(s) : J. Dreybrodt & M. Laumanns - BHB vol 49 - 2010
Presents the results of the 2011 international expedition to northern Laos. 11,7 km of cave passage from 16 caves. Includes final survey of the the new longest cave of northern Laos (Tham Chom Ong System), which is also the 3rd longest cave of Laos and the currently 10th longest cave of SE Asia at 17,150 metres. Three caves of Sayabouli province exceed 1 km in length, including the underground river of Tham Nam Lot (3,560 m). In English language with a German and French abstract.Oogh (3,315 m). In English with German and French abstracts.. -110 pp., colour photo tables, many maps & surveys; A4. Genre : livre neuf Prix : 15.00 €
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