نتایج جستجو برای: rare earth deposit

تعداد نتایج: 338823  

2015
Luisa Moreno

THE MINING REPORT Luisa Moreno, managing partner and analyst with Toronto-based Tahuti Global, says there are many things investors must pay attention to when it comes to critical metals projects, but nothing should trump metallurgy. That's because no two deposits are precisely the same, and having a clear understanding of how to economically recover those metals and get them into end-users' ha...

2008
Claudette Spiteri Caroline P. Slomp Matthew. A. Charette Kagan Tuncay Christof Meile

Flow and nutrient dynamics in a subterranean estuary (Waquoit Bay, MA, 1 USA): field data and reactive transport modeling 2 3 Claudette Spiteri, Caroline P. Slomp, Matthew. A. Charette, Kagan Tuncay 4 and Christof Meile 5 (1) Department of Earth Sciences – Geochemistry, Faculty of Geosciences, Utrecht 6 University, P.O. Box 80021, 3508 TA Utrecht, The Netherlands; [email protected], 7 slomp@g...

2017
Yuangao Qu Jiasheng Wang Shuhai Xiao Martin Whitehouse Anders Engdahl Guangzhe Wang Nicola McLoughlin

Centre for Geobiology, University of Bergen, Norway b Swedish Museum of Natural History, Sweden c State Key Laboratory of Biogeology and Environmental Geology, School of Earth Sciences, China University of Geosciences (Wuhan), China Department of Geosciences, Virginia Tech, USA MAX IV Laboratory, Lund University, Sweden Department of Geology, Rhodes University, South Africa Albany Museum, Graha...

2008
S. Iwasaki S. Y. Ogino H. Ishimoto

1 Dept. of Earth and Ocean Sciences, National Defense Academy, 1-10-20 Hashirimizu, Yokosuka, Kanagawa 239-8686, Japan. 2 Dept. of Information and Systems Engineering, Kanazawa University, Kakuma-machi, Kanazawa 920-1192, Japan 3 Dept. of Earth System Science, Fukuoka University, 8-19-1 Nanakuma, Jonan, Fukuoka 814-0180, Japan 4 Inst. of Observational Research for Global Change, Japan Agency fo...

2014
M. Wadhwa N. T. Kita D. Nakashima E. S. Bullock G. J. MacPherson

INCLUSION: IMPLICATIONS FOR THE ABSOLUTE AGE OF THE SOLAR SYSTEM. M. Wadhwa N. T. Kita, D. Nakashima, E. S. Bullock, G. J. MacPherson, and A. Bouvier, Center for Meteorite Studies, School of Earth and Space Exploration, Arizona State University, Tempe, AZ 85287 ([email protected]), WiscSIMS, Department of Geoscience, University of Wisconsin-Madison, Madison, WI 53706, Department of Mineral Science...

2014
M Iskander

Structures placed on hillsides often present a number of challenges and a limited number of economical choices for site design. An option sometimes employed is to use the building frame as a retaining element, comprising a Rigidly Framed Earth Retaining Structure (RFERS). The relationship between temperature and earth pressure acting on RFERS, is explored in this monograph through a 4.5 year mo...

2017
Katherine R. M. Mackey Maria T. Kavanaugh Fujiang Wang Ying Chen Fei Liu David M. Glover Chia-Te Chien Adina Paytan

1 Earth System Science, University of California Irvine (UCI), Irvine CA, USA, 2 Department of Marine Chemistry and Geochemistry, Woods Hole Oceanographic Institution, Woods Hole, MA, USA, 3 Shanghai Key Laboratory of Atmospheric Particle Pollution Prevention, Department of Environmental Science and Engineering, Fudan University, Shanghai, China, 4 Department of Earth Sciences, Second Institute...

2008
E. R. C. Hornibrook H. L. Bowes A. V. Gallego-Sala

E. R. C. Hornibrook, H. L. Bowes, A. Culbert, and A. V. Gallego-Sala Bristol Biogeochemistry Research Centre, Department of Earth Sciences, University of Bristol, Wills Memorial Building, Queens Road, Bristol, BS8 1RJ, UK Received: 4 March 2008 – Accepted: 29 March 2008 – Published: 18 June 2008 Correspondence to: E. R. C. Hornibrook ([email protected]) Published by Copernicus Publica...

2002
James A. Bradbury Barry D. Keim Cameron P. Wake

1 Climate System Research Center, Department of Geosciences, University of Massachusetts, Amherst, MA 01003-5820 2 Climate Change Research Center, Institute for the Study of Earth Oceans and Space, University of New Hampshire, Durham, NH, USA 03824 3 Department of Geography, University of New Hampshire, Durham, NH, USA 03824 4 New Hampshire State Climatologist 5 Department of Earth Sciences, Un...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه ارومیه - دانشکده علوم 1389

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