Geotitles

Geotitles PDF Author:
Publisher:
ISBN:
Category : Earth sciences
Languages : en
Pages : 430

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Geotitles

Geotitles PDF Author:
Publisher:
ISBN:
Category : Earth sciences
Languages : en
Pages : 430

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Book Description


Critical Mineral Resources of the United States

Critical Mineral Resources of the United States PDF Author: K. J. Schulz
Publisher: Geological Survey
ISBN: 9781411339910
Category : Business & Economics
Languages : en
Pages : 868

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Book Description
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.

The University of Texas at Austin

The University of Texas at Austin PDF Author: Richard Cleary
Publisher: Princeton Architectural Press
ISBN: 9781568988542
Category : Architecture
Languages : en
Pages : 0

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Book Description
The newest title in Princeton Architectural Press's Campus Guide series takes readers on an architectural tour of the University of Texas at Austin's history from its foundation in 1883 to present-day. Beautifully photographed in full color, along with a selection of rarely seen archival imagery, the guide presents the history of UT-Austin through six architectural walks, revealing the stories behind both the historic and contemporary buildings. Featuring buildings designed by prominent Texan architects like Herbert M. Greene of Greene, La Roche and Dahl; internationally known designs from the likes of Paul Cret, Gordon Bunshaft and development of the current master plan by Cesar Pelli, The University of Texas at Austin is the definitive history of UT's architectural growth and maturity, mirroring its ascent as one of America's premiere centers of higher learning.

Microstructural Geochronology

Microstructural Geochronology PDF Author: Desmond E. Moser
Publisher: John Wiley & Sons
ISBN: 1119227240
Category : Science
Languages : en
Pages : 347

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Book Description
Microstructural Geochronology Geochronology techniques enable the study of geological evolution and environmental change over time. This volume integrates two aspects of geochronology: one based on classical methods of orientation and spatial patterns, and the other on ratios of radioactive isotopes and their decay products. The chapters illustrate how material science techniques are taking this field to the atomic scale, enabling us to image the chemical and structural record of mineral lattice growth and deformation, and sometimes the patterns of radioactive parent and daughter atoms themselves, to generate a microstructural geochronology from some of the most resilient materials in the solar system. First compilation of research focusing on the crystal structure, material properties, and chemical zoning of the geochronology mineral archive down to nanoscale Novel comparisons of mineral time archives from different rocky planets and asteroids and their shock metamorphic histories Fundamentals on how to reconstruct and date radiogenic isotope distributions using atom probe tomography Microstructural Geochronology will be a valuable resource for graduate students, academics, and researchers in the fields of petrology, geochronology, mineralogy, geochemistry, planetary geology, astrobiology, chemistry, and material science. It will also appeal to philosophers and historians of science from other disciplines.

Chemical, Physical and Temporal Evolution of Magmatic Systems

Chemical, Physical and Temporal Evolution of Magmatic Systems PDF Author: L. Caricchi
Publisher: Geological Society of London
ISBN: 1862397325
Category : Science
Languages : en
Pages : 227

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Book Description
Our understanding of the physical and chemical processes that regulate the evolution of magmatic systems has improved tremendously since the foundations were laid down 100 years ago by Bowen. The concept of crustal magma chambers has progressively evolved from molten-rock vats to thermally, chemically and physically heterogeneous reservoirs that are kept active by the periodic injection of magma. This new model, while more complex, provides a better framework to interpret volcanic activity and decipher the information contained in intrusive and extrusive rocks. Igneous and metamorphic petrology, geochemistry, geochronology, and numerical modelling, all contributed towards this new picture of crustal magmatic systems. This book provides an overview of the wide range of approaches that can nowadays be used to understand the chemical, physical and temporal evolution of magmatic and volcanic systems.

Circum-Arctic Lithosphere Evolution

Circum-Arctic Lithosphere Evolution PDF Author: V. Pease
Publisher: Geological Society of London
ISBN: 1786203235
Category : Science
Languages : en
Pages : 479

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Book Description
The 5-year Circum-Arctic Lithosphere Evolution (CALE) program developed new constraints on the tectonic history of the central Amerasia basin of the Arctic Ocean. This volume is the final synthesis of the CALE program, which brought together an international team of scientists to develop integrated, multi-disciplinary understanding of the region. This approach, based on the integration of much new geological and geophysical data from onshore and offshore , is necessary to advance our understanding of this basin. Regional onshore-to-offshore transects are central to the 18 papers in this volume. The diverse science supporting these crust-to-mantle regional transects includes structural, geochronological, isotopic, potential fields, and seismic reflection and refraction data. Four chapters present circum-Arctic investigations by the regional CALE teams. The final chapter addresses pan-Arctic themes. This unique collaboration, relying on new data and new syntheses of existing data sheds new light on the history of the Arctic Ocean.

Limnogeology: Progress, Challenges and Opportunities

Limnogeology: Progress, Challenges and Opportunities PDF Author: Michael R. Rosen
Publisher: Springer Nature
ISBN: 3030665763
Category : Science
Languages : en
Pages : 592

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Book Description
This book honors the career of Professor Elizabeth Gierlowski-Kordesch who was a pioneer and leader in the field of limnogeology since the 1980s. Her work was instrumental in guiding students and professionals in the field until her untimely death in 2016. This collection of chapters was written by her colleagues and students and recognize the important role that Professor Gierlowski-Kordesch had in advancing the field of limnogeology. The chapters show the breadth of her reach as these have been contributed from virtually every continent. This book will be a primary reference for scientists, professionals and graduate students who are interested in the latest advances in limnogeologic processes and basin descriptions in North and South America, Europe, Africa, and China. *Free supplementary material available online for chapters 3,11,12 and 13. Access by searching for the book on link.springer.com

Trichier

Trichier PDF Author: Alessandra Ceretto
Publisher: Lulu.com
ISBN: 136509796X
Category :
Languages : en
Pages : 192

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The Geology, Geochemistry, Mineralogy and Mineral Beneficiation of Platinum-group Elements

The Geology, Geochemistry, Mineralogy and Mineral Beneficiation of Platinum-group Elements PDF Author: Canadian Institute of Mining, Metallurgy and Petroleum
Publisher:
ISBN:
Category : Platinum group
Languages : en
Pages : 872

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Ariana Antiqua

Ariana Antiqua PDF Author: Horace Hayman Wilson
Publisher:
ISBN:
Category : Afghanistan
Languages : en
Pages : 562

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