Springs of Texas


Book Description

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.




Lithic Debitage


Book Description

Debitage, the by-product flakes and chips from stone tool production, is the most abundant artifact type found on prehistoric sites. Archaeologists now recognise its potential in providing information about the kinds of tools produced, the characteristics of the technology that produced them, human mobility patterns and even site function, applying scientific analyses to its study. This volume brings together some of the most recent research on debitage analysis and intepretation, including replication experiments, and offers methodologies for interpreting variability in assemblages at the micro and macro level.







Camp Bullis


Book Description

For more than a century, soldiers have marched, ridden, driven, and flown to Camp Bullis to practice tactics and marksmanship. Camp Bullis was established in 1906 because the modern artillery and small arms could not be fired safely within Fort Sam Houston. The camp expanded during both world wars to accommodate even more powerful artillery and the tens of thousands of troops being mobilized. Between these two wars, the movies Wings, The Big Parade, and The Rough Riders were filmed there. The Army's changing needs would transform the type of training conducted at Camp Bullis. Today, soldiers, airmen, sailors, and marines still go to Camp Bullis to practice not only tactics and marksmanship on state-of-the-art ranges and simulators but also lifesaving medical techniques, demonstrating once again that a good range is essential.




Hypogene Karst Regions and Caves of the World


Book Description

This book illustrates the diversity of hypogene speleogenetic processes and void-conduit patterns depending on variations of the geological environments by presenting regional and cave-specific case studies. The cases include both well-known and newly recognized hypogene karst regions and caves of the world. They all focus on geological, hydrogeological, geodynamical and evolutionary contexts of hypogene speleogenesis. The last decade has witnessed the boost in recognition of the possibility, global occurrence, and practical importance of hypogene karstification (speleogenesis), i.e. the development of solutional porosity and permeability by upwelling flow, independent of recharge from the overlying or immediately adjacent surface. Hypogene karst has been identified and documented in many regions where it was previously overlooked or misinterpreted. The book enriches the basis for generalization and categorization of hypogene karst and thus improves our ability to adequately model hypogene karstification and predict related porosity and permeability. It is a book which benefits every researcher, student, and practitioner dealing with karst.




Method and Theory in Historical Archeology


Book Description

A welcome reprint of Stanley South's classic book on historical archaeology, originally written for a North American audience but as relevant to scholars working on industrial and historical archaeology in the Old World. One of the two or three most influential books in historical archaeology.




Mirages, Mysteries and Reality


Book Description

This book covers the land and people of Brewster County Texas, the towns and communities past and present. Big Bend National Park, and lots of interesting and unusual facts.




Game Management


Book Description

With this book, published more than a half-century ago, Aldo Leopold created the discipline of wildlife management. Although A Sand Country Almanac is doubtless Leopold’s most popular book, Game Management may well be his most important. In this book he revolutionized the field of conservation.




Tejano Origins in Eighteenth-Century San Antonio


Book Description

Since its first publication in 1991, this history of early San Antonio has won a 1992 Citation from the San Antonio Conservation Society and a Presidio La Bahía Award from the Sons of the Republic of Texas.




Crustal Permeability


Book Description

Permeability is the primary control on fluid flow in the Earth’s crust and is key to a surprisingly wide range of geological processes, because it controls the advection of heat and solutes and the generation of anomalous pore pressures. The practical importance of permeability – and the potential for large, dynamic changes in permeability – is highlighted by ongoing issues associated with hydraulic fracturing for hydrocarbon production (“fracking”), enhanced geothermal systems, and geologic carbon sequestration. Although there are thousands of research papers on crustal permeability, this is the first book-length treatment. This book bridges the historical dichotomy between the hydrogeologic perspective of permeability as a static material property and the perspective of other Earth scientists who have long recognized permeability as a dynamic parameter that changes in response to tectonism, fluid production, and geochemical reactions.