ABROAD | |
Название | Mineral raw material base of the Republic of Bulgaria: history, condition and prospects of mining industry development |
Автор | Yosifov D. S. |
Информация об авторе | Yosifov D. S., Deputy Chairman of Scientific Technological Union of Mining Practice, Geology and Metallurgy in Bulgaria, Professor, Doctor of Geological-Mineralogical Sciences, e-mail: mdgm@fnts.lg.org, e-mail: mdgm@fnts-bg.org |
Реферат | Industrial resources of 124 types of different mineral raw materials have been developed at the Bulgaria territory and considerable base for development not only mining industry but also for branches of national economics, connected with it at the territory of Bulgaria. Important part of resources and stocks of metallic mineral raw materials has been characterized with low content of useful minerals, therefore conventional methods of extraction are not provide acceptable economical efficiency. But in the country as in the world, new methods of stock and mineral resources development, using physical-chemical geotechnologies, in particular, have been developed. |
Ключевые слова | Geological prospects works, sources and resources of mineral raw materials, oil, gas, coals, copper, zinc, lead, non-metallic ores, methods of recovery, resources provision. |
Библиографический список | 1. Monakhov Iv. Nyakoi problemi na trseneto na neft i gaz v Blgariya. Sp. „Minno delo i geologiya”, 1998. Book. 2-3. 2. Spirova R. „Ima i nyama” – dve istini za vglishchata. Sp. „Geologiya i mineralni resursi”, 1997. Book. 8-9. 3. Bogdanov B. Mednite nakhodishcha v Blgariya, Sofiya. Nauka i izkustvo, 1987. 4. Vasilev P. Zlatosdrzhashchi nakhodishcha v Blgariya, Sp. „Geologiya i mineralni resursi”, 2007, Book. 3. 5. Yosifov D. Rudokontsentrirashchi strukturi v Blgariya. Mezhd. n.t. konf. „Zlatoto - metalt na vsichki vremena”. 2007. Varna. 6. Dimitrov R. (red). Olovno-tsinkovite nakhodishcha v Blgariya. Sofiya. Nauka i izkustvo. 1988. 7. Daskalov P., Petkov Or., Goranov Il. Proizvodstvoto na olovno-tsinkovi rudi v Blgariya i v sveta. Sp. „Minno delo i geologiya”. 2003, Book. 8. 8. Gavazov Sl., Milenov B. Sstoyanie i problemi v proizvodstvoto na blgarskite dekorativno-oblitsovchni skali, sled privatizatsiyata. Sp. „ Geologiya i mineralni resursi”. 2002, Book. 10. |
Language of full-text | русский |
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