South African-American Survey
Author :
Publisher :
Page : 144 pages
File Size : 48,60 MB
Release : 1947
Category : South Africa
ISBN :
Author :
Publisher :
Page : 144 pages
File Size : 48,60 MB
Release : 1947
Category : South Africa
ISBN :
Author : Frank Dixey
Publisher :
Page : 458 pages
File Size : 37,81 MB
Release : 1958
Category : Chromite
ISBN :
Author : United States. Bureau of Mines. Technical Library, Pittsburgh
Publisher :
Page : 792 pages
File Size : 36,41 MB
Release : 1968
Category : Library catalogs
ISBN :
Author : K. J. Schulz
Publisher : Geological Survey
Page : 868 pages
File Size : 31,71 MB
Release : 2017
Category : Business & Economics
ISBN : 9781411339910
As the importance and dependence of specific mineral commodities increase, so does concern about their supply. The United States is currently 100 percent reliant on foreign sources for 20 mineral commodities and imports the majority of its supply of more than 50 mineral commodities. Mineral commodities that have important uses and face potential supply disruption are critical to American economic and national security. However, a mineral commodity's importance and the nature of its supply chain can change with time; a mineral commodity that may not have been considered critical 25 years ago may be critical today, and one considered critical today may not be so in the future. The U.S. Geological Survey has produced this volume to describe a select group of mineral commodities currently critical to our economy and security. For each mineral commodity covered, the authors provide a comprehensive look at (1) the commodity's use; (2) the geology and global distribution of the mineral deposit types that account for the present and possible future supply of the commodity; (3) the current status of production, reserves, and resources in the United States and globally; and (4) environmental considerations related to the commodity's production from different types of mineral deposits. The volume describes U.S. critical mineral resources in a global context, for no country can be self-sufficient for all its mineral commodity needs, and the United States will always rely on global mineral commodity supply chains. This volume provides the scientific understanding of critical mineral resources required for informed decisionmaking by those responsible for ensuring that the United States has a secure and sustainable supply of mineral commodities.
Author :
Publisher :
Page : 826 pages
File Size : 37,65 MB
Release :
Category : Commercial statistics
ISBN :
Author : Johan H de Beer
Publisher : AFRICAN SUN MeDIA
Page : 641 pages
File Size : 21,76 MB
Release : 2016-01-25
Category : Science
ISBN : 192068980X
Geophysics is a comparatively young science which only evolved as a distinct discipline during the 19th century. However, its phenomena (like earthquakes, tsunamis, volcanic eruptions and lightning) had been objects of fear, curiosity and speculation since ancient times. In this book, Johan de Beer and his research team reveal that geophysical activity in South Africa can be traced back to as early as 1488. This is a truly astonishing revelation which deserves to be firmly entrenched as part of the country?s proud history. The book also discusses the history and formation of South African geophysical institutions that made a huge and seldom acknowledged contribution to the technological development of southern Africa.
Author : Victor H. Green
Publisher : Colchis Books
Page : 222 pages
File Size : 22,30 MB
Release :
Category : History
ISBN :
The Negro Motorist Green Book was a groundbreaking guide that provided African American travelers with crucial information on safe places to stay, eat, and visit during the era of segregation in the United States. This essential resource, originally published from 1936 to 1966, offered a lifeline to black motorists navigating a deeply divided nation, helping them avoid the dangers and indignities of racism on the road. More than just a travel guide, The Negro Motorist Green Book stands as a powerful symbol of resilience and resistance in the face of oppression, offering a poignant glimpse into the challenges and triumphs of the African American experience in the 20th century.
Author : United States. Congress. House
Publisher :
Page : pages
File Size : 40,58 MB
Release : 1949
Category :
ISBN :
Author :
Publisher :
Page : 1122 pages
File Size : 24,42 MB
Release : 1948
Category : Agriculture
ISBN :
Author : W. Marvin Dulaney
Publisher : Indiana University Press
Page : 220 pages
File Size : 29,41 MB
Release : 1996-02-22
Category : History
ISBN : 9780253210401
"Clear, concise, and filled with new materials, the book sets a high standard . . . Scholars in African American, police, and urban history will all be grateful for what is certain to become a fundamental work in their fields." —The Alabama Review "A balanced, perceptive, and readable study." —Kirkus Reviews " . . . easily read and interesting text . . . " —The Post and Courier (Charleston, SC) "[This] readable book is bound to explode plenty of myths. . . . This is an important book that is long overdue." —Our Texas, The Spirit of African-American Heritage "There is no better time than now for this electrifying, clear, and much needed volume." —Robert B. Ingram, President, National Conference of Black Mayors "Black Police in America is the most comprehensive and best documented study that I have read on African Americans in law enforcement." —Nudie Eugene Williams, University of Arkansas "Full of fascinating stories and accounts of racism and heroism, as well as photos and charts, this volume fills a void in the study of the African-American experience." —South Carolina Historical Magazine ". . . a fresh and original study and an important contribution to the fields of African American and urban history and criminal justice." —The Journal of American History " . . . an accomplished and wide-ranging comparative analysis of the role of race in the development and operation of police departments in America's nineteenth- and twentieth-century cities." —The Journal of Southern History African Americans demanded "colored police for colored people" for over two centuries. Black Police in America traces the history of African Americans in policing, from the appointment of the first "free men of color" as slave patrollers in 19th-century New Orleans to the advent of black police chiefs in urban centers—and explains the impact of black police officers on race relations, law enforcement, and crime.