This text explores the natural history of Texas and more than 2900 springs in 183 Texas counties. It also includes an in-depth discussion of the general characteristics of springs - their physical and prehistoric settings, their historical significance, and their associated flora and fauna.

A beautifully written history of the development of San Antonio in colonial Texas.

Based on the 28th International Archaeometry Symposium jointly sponsored by the University of California, Los Angeles, and the Getty Conservation Institute, this volume offers a rare opportunity to survey under a single cover a wide range of investigations concerning pre-Columbian materials. Twenty chapters detail research in five principal areas: anthropology and materials science; ceramics; stone and obsidian; metals; and archaeological sites and dating. Contributions include Heather Lechtman's investigation of “The Materials Science of Material Culture,” Ron L. Bishop on the compositional analysis of pre-Columbian pottery from the Maya region, Ellen Howe on the use of silver and lead from the Mantaro Valley in Peru, and J. Michael Elam and others on source identification and hydration dating of obsidian artifacts.

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.

This well researched and documented book recounts the unique history of water and water distribution in early San Antonio, Texas. The founding of San Antonio in 1718 was due to the presence of two major sources of water --San Pedro Springs and the headwaters of the San Antonio River. From these Spanish engineers designed seven major acequia systems that followed sometimes barely perceptible land contours downward. The history and remarkable expertise of those early engineers is recounted here. Photographs and maps of early San Antonio and urban San Antonio add to the story. The manuscript was completed shortly before the renown local San Antonio archaeologist died at the age of 70 years.