National Union Catalog


Book Description

Includes entries for maps and atlases.













Slate in the United States


Book Description







Text-book of Paleontology


Book Description




The Guadalupian Fauna


Book Description




Encyclopedia of Caves and Karst Science


Book Description

The Encyclopedia of Caves and Karst Science contains 350 alphabetically arranged entries. The topics include cave and karst geoscience, cave archaeology and human use of caves, art in caves, hydrology and groundwater, cave and karst history, and conservation and management. The Encyclopedia is extensively illustrated with photographs, maps, diagrams, and tables, and has thematic content lists and a comprehensive index to facilitate searching and browsing.