Author: Publisher: Natural Resources Canada
ISBN:
Category :
Languages : en
Pages : 17
Book Description
Geological Survey of Canada, Current Research (Online) no. 2003-C21
Author: Publisher: Natural Resources Canada
ISBN:
Category :
Languages : en
Pages : 17
Book Description
Geological Survey of Canada, Current Research (Online) no. 2003-C28
Author: Publisher: Natural Resources Canada
ISBN: 0662354125
Category :
Languages : en
Pages : 18
Book Description
Geological Survey of Canada, Current Research (Online) no. 2006-C2
Author: Publisher: Natural Resources Canada
ISBN: 066243479X
Category :
Languages : en
Pages : 16
Book Description
Mineral Deposits of Canada
Author: Wayne David GoodfellowPublisher:
ISBN:
Category : Science
Languages : en
Pages : 1080
Book Description
Eruptive History and Chemical Evolution of the Precaldera and Postcaldera Basalt-dacite Sequences, Long Valley, California
Author: Roy A. BaileyCritical Mineral Resources of the United States
Author: K. J. SchulzPublisher: Geological Survey
ISBN: 9781411339910
Category : Business & Economics
Languages : en
Pages : 868
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.
Paleocene Flora of the Rocky Mountains and Great Plains
Author: Roland Wilbur BrownPublisher:
ISBN:
Category : Paleobotany
Languages : en
Pages : 266
Book Description
A study of 170 kinds of plants and the strata that yield them, showing how they apply in the delimination of the Paleocene series.
The North Atlantic Igneous Province
Author: David W. JolleyPublisher: Geological Society of London
ISBN: 9781862391086
Category : Science
Languages : en
Pages : 348
Book Description
Recently, recognition of the potential role of large igneous provinces in affecting ocean and atmosphere systems and biotic evolutionary pathways has lead to increased interest in this province. This has been further stimulated by the expansion in the search for oil and gas in Mesozoic and Tertiary sediments along the NE Atlantic Margin. An improved understanding of the interaction between igneous and sedimentary processes is vital for the identification of potential hydrocarbon resources.
Rising Above the Gathering Storm
Author: Institute of MedicinePublisher: National Academies Press
ISBN: 0309100399
Category : Political Science
Languages : en
Pages : 590
Book Description
In a world where advanced knowledge is widespread and low-cost labor is readily available, U.S. advantages in the marketplace and in science and technology have begun to erode. A comprehensive and coordinated federal effort is urgently needed to bolster U.S. competitiveness and pre-eminence in these areas. This congressionally requested report by a pre-eminent committee makes four recommendations along with 20 implementation actions that federal policy-makers should take to create high-quality jobs and focus new science and technology efforts on meeting the nation's needs, especially in the area of clean, affordable energy: 1) Increase America's talent pool by vastly improving K-12 mathematics and science education; 2) Sustain and strengthen the nation's commitment to long-term basic research; 3) Develop, recruit, and retain top students, scientists, and engineers from both the U.S. and abroad; and 4) Ensure that the United States is the premier place in the world for innovation. Some actions will involve changing existing laws, while others will require financial support that would come from reallocating existing budgets or increasing them. Rising Above the Gathering Storm will be of great interest to federal and state government agencies, educators and schools, public decision makers, research sponsors, regulatory analysts, and scholars.
Pannotia to Pangaea
Author: B. MurphyPublisher: Geological Society of London
ISBN: 1786204924
Category : Science
Languages : en
Pages : 666
Book Description
Special Publication 503 celebrates the career of R. Damian Nance. It features 27 articles, with more than 110 authors based in 18 different countries. These articles include contributions on the processes responsible for the formation and breakup of supercontinents, the controversies concerning the status of Pannotia as a supercontinent, the generation and destruction of Paleozoic oceans, and the development of the Appalachian-Ouachitan-Caledonide-Variscan orogens. In addition to field work, the approaches to gain that understanding include examining the relationships between stratigraphy and structural geology, precise geochronology, geochemical and isotopic fingerprinting, geodynamic modelling, regional syntheses, palaeogeographic modelling, and good old-fashioned arm-waving! The wide range of topics mirrors the breadth and depth of Damian’s contributions, interests and expertise. Like Damian’s papers, the contributions range from the predominantly conceptual to detailed field work, but all are targeted at understanding important tectonic processes. Their scope not only varies in scale from global to regional to local, but also in the range of approaches required to gain that understanding.