Arthur N. Palmer and Margaret V. Palmer
Caves and Karst of the USA, edited by Arthur and Margaret Palmer, is the beautiful compilation of articles from various authors from around the United States. It also contains 67 pages of additional information about most of the regions and countries neighboring the USA. It is a guide to the significant cave and karst areas of the US.
This book was used as the guidebook for the 2009 International Congress of Speleology and NSS Convention. Its 445 glossy full-color pages feature maps, compiled research, and more.
National Speleological Society
illustration: colour, maps
format: 21,5 x 28 cm