SOURCES OF ABNORMALLY HIGH CONCENTRATIONS OF TANTALUM, BERYLLIUM, AND YTTRIUM-EARTH RARE METALS: COMMERCIAL VALUE AND SEARCH PROBLEMATICS
The results of mineralogical and geochemical studies and evaluations of the efficiency of small but rich in tantalum, beryllium and yttrium-earth metals pegmatite deposits<br />in granite intrusions of various specializations are reported. Major commercially valuable minerals in one of them ar...
| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
Karelian Research Centre of the Russian Academy of Sciences
2019-10-01
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| Series: | Transactions of the Karelian Research Centre of the Russian Academy of Sciences |
| Subjects: | |
| Online Access: | http://journals.krc.karelia.ru/index.php/precambrian/article/view/1128 |