Caves of Northern Thailand

Pp. 392; 900+ color photos, some text-figures.  Color pictorial laminated boards, lettered in white on the spine and front cover, lg 8vo.  Northern Thailand contains a remarkable range of caves of great interest – over 500 are currently known and probably many more are still waiting to be discovered.  Several of these caves are of international importance as they contain geological formations only known from a few places in the world or support populations of troglobitic species are endemic to the region.  More than 100 individual caves are documented in this volume.  These provide a fascinating cross-section of the caves of northern Thailand (from the rear cover blurb).  No ownership marks.