Geochemical properties of major and rare earth elements in the South Kouchek-Ali Coal Mine, Tabas
Introduction The rare earth elements (REEs) are classified into light (La, Ce, Pr, Nd, and Sm), medium (Eu, Gd, Tb, Dy, and Y), and heavy (Ho, Er, Tm, Yb, and Lu) groups (Seredin and Dai, 2012). Goldschmidt (1933) was the first to study the REEs in coal in some detail. In recent years, REEs in coal...
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| Format: | Article |
| Language: | fas |
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Ferdowsi University of Mashhad
2019-07-01
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| Series: | Journal of Economic Geology |
| Subjects: | |
| Online Access: | https://econg.um.ac.ir/index.php/econg/article/view/68357 |