All organizations |
127 |
241 |
398 |
568 |
659 |
1993 |
United States-United States Geological Survey |
16 |
20 |
24 |
45 |
21 |
126 |
Spain-UNIV HUELVA |
. |
1 |
8 |
33 |
55 |
97 |
Canada-University of Waterloo |
12 |
12 |
16 |
13 |
8 |
61 |
Spain-Spanish National Research Council |
. |
1 |
6 |
18 |
17 |
42 |
Canada-University of British Columbia |
1 |
6 |
9 |
12 |
13 |
41 |
Sweden-Luleå University of Technology |
. |
3 |
14 |
4 |
13 |
34 |
Mexico-National Autonomous University of Mexico |
. |
. |
5 |
14 |
9 |
28 |
United Kingdom-UNIV NEWCASTLE UPON TYNE |
1 |
9 |
14 |
4 |
. |
28 |
Spain-Univ Huelva |
. |
1 |
6 |
5 |
14 |
26 |
United States-Ohio State University |
5 |
6 |
7 |
4 |
2 |
24 |
Germany-UNIV BAYREUTH |
1 |
3 |
6 |
7 |
6 |
23 |
United States-UNIV NEVADA |
. |
5 |
5 |
11 |
2 |
23 |
Sweden-Royal Institute of Technology |
1 |
6 |
6 |
8 |
1 |
22 |
Korea, Republic of-Seoul National University |
. |
4 |
11 |
5 |
1 |
21 |
Canada-University of Western Ontario |
. |
5 |
5 |
4 |
6 |
20 |
Russian Federation-Russian Academy of Sciences |
. |
. |
3 |
5 |
12 |
20 |
United Kingdom-University of Newcastle |
. |
. |
. |
7 |
13 |
20 |
Canada-UNIV QUEBEC |
1 |
1 |
5 |
9 |
3 |
19 |
China-Chinese Academy of Sciences |
2 |
1 |
3 |
5 |
8 |
19 |
Italy-UNIV CAGLIARI |
1 |
2 |
3 |
3 |
10 |
19 |
United States-Pennsylvania State University |
7 |
4 |
. |
1 |
6 |
18 |
Canada-ECOLE POLYTECH |
1 |
. |
2 |
6 |
8 |
17 |
Portugal-University of Minho |
. |
. |
. |
3 |
14 |
17 |
United States-University of Colorado Boulder |
2 |
5 |
7 |
. |
3 |
17 |
United States-Virginia Polytechnic Institute and State University |
1 |
. |
5 |
2 |
9 |
17 |
France-Université Montpellier 2 |
. |
3 |
8 |
4 |
1 |
16 |
Italy-University of Genoa |
. |
. |
1 |
4 |
11 |
16 |
Portugal-University of Aveiro |
. |
. |
2 |
8 |
6 |
16 |
Switzerland-University of Lausanne |
. |
. |
3 |
8 |
5 |
16 |
Spain-Universidad de Granada |
. |
. |
. |
6 |
9 |
15 |
Spain-University of Seville |
1 |
2 |
1 |
5 |
6 |
15 |
Sweden-Uppsala University |
1 |
10 |
. |
3 |
1 |
15 |
United States-COLORADO SCH MINES |
1 |
1 |
4 |
5 |
4 |
15 |
Canada-University of Saskatchewan |
1 |
1 |
4 |
4 |
4 |
14 |
Denmark-University of Copenhagen |
. |
1 |
6 |
6 |
1 |
14 |
South Africa-CSIR |
3 |
3 |
1 |
2 |
5 |
14 |
United States-The University of Montana |
. |
4 |
4 |
6 |
. |
14 |
United States-United States Environmental Protection Agency |
2 |
. |
3 |
5 |
4 |
14 |
United States-West Virginia University |
. |
3 |
3 |
1 |
7 |
14 |
Australia-SO CROSS UNIV |
. |
. |
2 |
7 |
4 |
13 |
Canada-Laval University |
. |
2 |
4 |
2 |
5 |
13 |
China-S CHINA AGR UNIV |
. |
. |
. |
7 |
6 |
13 |
Finland-Geol Survey Finland |
. |
1 |
1 |
6 |
5 |
13 |
Morocco-University of Marrakech Cadi Ayyad |
. |
. |
1 |
5 |
7 |
13 |
Spain-IGME |
. |
. |
. |
6 |
7 |
13 |
Denmark-Aarhus University |
3 |
3 |
. |
4 |
2 |
12 |
Iran, Islamic Republic of-University of Tehran |
. |
. |
. |
. |
12 |
12 |
Spain-Universitat Politècnica de Catalunya |
. |
. |
3 |
4 |
5 |
12 |
United Kingdom-UNIV NEWCASTLE |
. |
1 |
1 |
9 |
1 |
12 |
United States-Geomega |
. |
3 |
7 |
1 |
1 |
12 |
Australia-University of Queensland |
. |
1 |
1 |
2 |
7 |
11 |
Canada-ENVIRONM CANADA |
1 |
1 |
5 |
4 |
. |
11 |
China-Nanjing Agr Univ |
. |
. |
1 |
6 |
4 |
11 |
Korea, Republic of-Yonsei University |
. |
1 |
3 |
3 |
4 |
11 |
Sweden-Stockholm University |
. |
1 |
3 |
7 |
. |
11 |
United States-UNIV MONTANA |
. |
1 |
3 |
7 |
. |
11 |
Australia-AUSTRALIAN NUCL SCI & TECHNOL ORG |
4 |
2 |
1 |
3 |
. |
10 |
Canada-University of Alberta |
. |
. |
1 |
1 |
8 |
10 |
Czech Republic-Palacky University |
. |
. |
. |
. |
10 |
10 |
Germany-Technische Universität München |
4 |
3 |
2 |
1 |
. |
10 |
Ireland-Trinity College, Dublin |
. |
10 |
. |
. |
. |
10 |
New Zealand-UNIV CANTERBURY |
. |
. |
1 |
1 |
8 |
10 |
New Zealand-University of Otago |
. |
. |
3 |
4 |
3 |
10 |
Australia-University of Tasmania |
. |
. |
2 |
. |
7 |
9 |
Canada-UQAT |
. |
. |
1 |
. |
8 |
9 |
Czech Republic-Charles University in Prague |
. |
1 |
. |
. |
8 |
9 |
Germany-UFZ Helmholtz Ctr Environm Res |
. |
. |
3 |
4 |
2 |
9 |
Greece-National Technical University of Athens |
1 |
3 |
2 |
1 |
2 |
9 |
Korea, Republic of-Korea Inst Geosci & Mineral Resources |
. |
. |
1 |
3 |
5 |
9 |
New Zealand-Solid Energy New Zealand Ltd |
. |
. |
. |
2 |
7 |
9 |
South Africa-Tshwane Univ Technol |
. |
. |
. |
2 |
7 |
9 |
Spain-Complutense University |
. |
. |
3 |
1 |
5 |
9 |
Sweden-Linköping University |
2 |
2 |
2 |
3 |
. |
9 |
United Kingdom-BRITISH GEOL SURVEY |
1 |
1 |
2 |
1 |
4 |
9 |
United Kingdom-University of Reading |
1 |
1 |
2 |
5 |
. |
9 |
United States-University of Wyoming |
1 |
1 |
3 |
4 |
. |
9 |
Canada-Queen's University |
. |
. |
1 |
4 |
3 |
8 |
Canada-Univ Quebec Abitibi Temiscamingue |
. |
. |
. |
2 |
6 |
8 |
Canada-University of Manitoba |
. |
1 |
. |
6 |
1 |
8 |
Germany-Ruhr-Universität Bochum |
. |
2 |
2 |
1 |
3 |
8 |
India-Indian Institute of Technology Kharagpur |
. |
. |
. |
1 |
7 |
8 |
Iran, Islamic Republic of-Shahrood Univ Technol |
. |
. |
. |
1 |
7 |
8 |
Japan-Hokkaido University |
. |
. |
3 |
. |
5 |
8 |
New Zealand-CRL Energy Ltd |
. |
. |
. |
2 |
6 |
8 |
South Africa-University of Cape Town |
. |
. |
. |
3 |
5 |
8 |
South Africa-University of the Witwatersrand |
. |
. |
1 |
2 |
5 |
8 |
Spain-Inst Geol & Minero Espana |
. |
. |
. |
2 |
6 |
8 |
Spain-University of Santiago de Compostela |
3 |
1 |
. |
. |
4 |
8 |
United Kingdom-Cardiff University |
. |
. |
. |
3 |
5 |
8 |
United Kingdom-University of Sheffield |
. |
2 |
4 |
2 |
. |
8 |
United States-SHEPHERD MILLER INC |
1 |
5 |
2 |
. |
. |
8 |
United States-University of Arizona |
1 |
1 |
2 |
1 |
3 |
8 |
United States-University of California, Davis |
1 |
2 |
2 |
2 |
1 |
8 |
Australia-UNIV SO QUEENSLAND |
. |
. |
. |
. |
7 |
7 |
Canada-CANADA CTR MINERAL & ENERGY TECHNOL |
1 |
. |
3 |
2 |
1 |
7 |
Canada-Leslie Res & Consulting |
. |
. |
2 |
4 |
1 |
7 |
Czech Republic-CZECH GEOL SURVEY |
. |
. |
. |
. |
7 |
7 |
France-BUR RECH GEOL & MINIERES |
. |
1 |
3 |
2 |
1 |
7 |
India-Natl Inst Technol |
. |
. |
. |
. |
7 |
7 |
Iran, Islamic Republic of-Amirkabir University of Technology |
. |
. |
. |
1 |
6 |
7 |
Italy-University of Florence |
. |
1 |
2 |
2 |
2 |
7 |
Italy-University of Milan |
. |
. |
. |
2 |
5 |
7 |
Korea, Republic of-Korea University |
. |
. |
1 |
1 |
5 |
7 |
Slovak Republic-Comenius University in Bratislava |
. |
2 |
1 |
2 |
2 |
7 |
Spain-UNIV CADIZ |
. |
. |
. |
2 |
5 |
7 |
Sweden-Boliden AB |
. |
1 |
3 |
. |
3 |
7 |
Switzerland-University of Geneva |
. |
. |
5 |
2 |
. |
7 |
United Kingdom-SRK Consulting |
. |
. |
. |
4 |
3 |
7 |
United Kingdom-UNIV PLYMOUTH |
. |
2 |
4 |
1 |
. |
7 |
United States-University of Washington |
. |
2 |
2 |
2 |
1 |
7 |
Zimbabwe-UNIV ZIMBABWE |
. |
. |
2 |
5 |
. |
7 |