The Prehistory of Texas

The Prehistory of Texas

Author: Timothy K. Perttula

Publisher: Texas A&M University Press

Published: 2004

Total Pages: 486

ISBN-13: 9781585441945

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The first look at the prehistory of Texas by 16 professional archaeologist.


Beach Management Tools - Concepts, Methodologies and Case Studies

Beach Management Tools - Concepts, Methodologies and Case Studies

Author: Camilo M. Botero

Publisher: Springer

Published: 2017-12-04

Total Pages: 957

ISBN-13: 3319583042

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This book provides an overview of beach management tools, including carrying capacity, beach nourishment, environmental and tourism awards (like Blue Flag or others), bathing water quality, zoning, beach typologies, quality index, user's perception, interdisciplinary beach monitoring, coastal legislation, shore protection, social and economic indicators, ecosystem services, and coastal governance (applied in beach case studies). Beaches are one of the most intensely used coastal ecosystems and are responsible for more than half of all global tourism revenues, and as such the book introduces a wide range of state-of-the-art tools that can be used to deal with a variety of beach challenges. Each chapter features specific types of tools that can be applied to advantage in beach management practices. With examples of local and regional case studies from around the globe, this is a valuable resource for anyone involved in beach management.


Near-Surface Applied Geophysics

Near-Surface Applied Geophysics

Author: Mark E. Everett

Publisher: Cambridge University Press

Published: 2013-04-25

Total Pages: 419

ISBN-13: 1107354978

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Just a few meters below the Earth's surface lie features of great importance, from geological faults which can produce devastating earthquakes, to lost archaeological treasures. This refreshing, up-to-date book explores the foundations of interpretation theory and the latest developments in near-surface techniques, used to complement traditional geophysical methods for deep-exploration targets. Clear but rigorous, the book explains theory and practice in simple physical terms, supported by intermediate-level mathematics. Techniques covered include magnetics, resistivity, seismic reflection and refraction, surface waves, induced polarization, self-potential, electromagnetic induction, ground-penetrating radar, magnetic resonance, interferometry, seismoelectric and more. Sections on data analysis and inverse theory are provided and chapters are illustrated by case studies, giving students and professionals the tools to plan, conduct and analyze a near-surface geophysical survey. This is an important textbook for advanced-undergraduate and graduate students in geophysics and a valuable reference for practising geophysicists, geologists, hydrologists, archaeologists, and civil and geotechnical engineers.


Freedom Colonies

Freedom Colonies

Author: Thad Sitton

Publisher: University of Texas Press

Published: 2005-03-01

Total Pages: 257

ISBN-13: 0292706421

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In the decades following the Civil War, nearly a quarter of African Americans achieved a remarkable victory—they got their own land. While other ex-slaves and many poor whites became trapped in the exploitative sharecropping system, these independence-seeking individuals settled on pockets of unclaimed land that had been deemed too poor for farming and turned them into successful family farms. In these self-sufficient rural communities, often known as "freedom colonies," African Americans created a refuge from the discrimination and violence that routinely limited the opportunities of blacks in the Jim Crow South. Freedom Colonies is the first book to tell the story of these independent African American settlements. Thad Sitton and James Conrad focus on communities in Texas, where blacks achieved a higher percentage of land ownership than in any other state of the Deep South. The authors draw on a vast reservoir of ex-slave narratives, oral histories, written memoirs, and public records to describe how the freedom colonies formed and to recreate the lifeways of African Americans who made their living by farming or in skilled trades such as milling and blacksmithing. They also uncover the forces that led to the decline of the communities from the 1930s onward, including economic hard times and the greed of whites who found legal and illegal means of taking black-owned land. And they visit some of the remaining communities to discover how their independent way of life endures into the twenty-first century.