1 |
Abraham, A., Hassen, N., Yemane, T., Genzebu, W., Seyid, G., Mehari, K, and Alemu, T (1992) The geological evolution of the proterozoic of southern Ethiopia. Abstr Vol 29th Intern Geological Congress, Kyoto, Japan, p.13.
|
2 |
Beus, A.A., Berengilova, V.V., Grabovskaya, L.I., Kochemasov, G.G., Leont' eva, L.A. and Sitnin, A.A. (1968) Geokhimicheskie poiski endogennykh mestorozhdemii redkikh elementov (na primere tantala); Nedra Moscow, 264p. (in Russian) (English translation: Geochemistry exploration for endogenic deposits of rare-elements (citing tantalum as an example), in Geological Survey of Canada Library, Ottawa, Ontario.
|
3 |
Breaks, F.W., Selway, J.B. and Tindle, A.G. (2003) Fertile peraluminous granite and related rare-element mineralization in pegmatite, Superior Province, Northwest and Northeast Ontario: Operation Treasure Hunt. Ontario Geological Survey Open File Report 6099, 179p.
|
4 |
Cerny, P. (1989) Exploration strategy and methods for pegmatite deposits of tantalum; in Lanthanides, tantalum, and niobium. Springer-Verlag, New Your, p.274-302.
|
5 |
Ethiopian Mapping Agency (1988) Geological map of Adola area (1: 100,000).
|
6 |
Genzebu, W., Hassen, N. and Yemane, T. (1994) Geology of the Agere Mariam area. Ethiopian Institute of Geological Surveys, memoir 8. Ethiopian Institute of Geological Surveys, Addis Ababa, 23p.
|
7 |
InvestmentMine (2013) http://www.infomine.com/investment/metal-prices/tantalite-ore.
|
8 |
Kazmin, V. 1972. Geology of Ethiopia. Explanatory Note to the Geological Map of Ethiopia, Scale 1:2,000,000, UNDP.
|
9 |
Kesler, S.K., Gruber, P.W., Medina, P.A., Keoleian, G.A., Everson, M.P. and Wallington, T.J. (2012) Global lithium resources: Relative importance of pegmatite, brine, and other deposits. Ore Geology Reviews, v.48, p.55-69.
DOI
ScienceOn
|
10 |
Kozyrev, V., Girma, K., Bekele, W.M. and Teweldemedhin, T. (1982) Regional geological and exploration work for gold and other minerals in the Adola gold fields. Internal report (unpubl) Ethiopian Mineral Resource Development Corp. Ministry of Mines and Envergy, Addis Ababa, 260p.
|
11 |
Kster, D., Romer, R.L., Tolessa, D., Zerihun, D., Bheemalingeswara, K., Melcher, F. and Oberthr, R. (2009) The Kenticha rare-element pegamtite, Ethiopia: internal differntiation, U-Pb age and Ta mineralization. Miner. Deposita, v.44, p.723-750.
DOI
|
12 |
Poletayev, J.A., Verbvsky, O.N., Teweldemedhin, T., Musa, E., Alemayehu, B. and Manaye, Y. (1991) The geolgoy and rare metal potential of the Kenticah pegmatite deposit. Internal report (unpub) Ethiopian Mineral Resource Development Corp, Ministry of Mines and Energy, Addis Ababa, 113p.
|
13 |
Polinares (2012) Fact Sheet: Tantalum. Polinares working paper, n.36, 13p.
|
14 |
Roskill Information Services Ltd. (2009) The economics of tantalum. v.10, 152p.
|
15 |
Teklay, M., Kroner, A., Mezger, K. and Oberhansli, R. (1998) Geochemistry, Pb-Pb single zircon ages and Nd-Sr isotope composition of Precambrian rocks from southern and eastern Ethiopia: implications for crustal evolution in East Africa. J. Afr. Earth Sci., v.26, p.207-227.
DOI
ScienceOn
|
16 |
Trueman, D.L. and Cern yo, P. (1982) Exploration for rare- element granitic pegmatites; in Granitic pegmatite in science and industry. Mineralogical Association of Canada, Short Course Handbook 8, p.463-493.
|
17 |
Worku, H. (1996) Geodynamic development of the Adola Belt (southern Ethiopia) in the Neoproterozoic and its control an gold mineralization. Ph.D. thesis, Tech. Univ. Berlin, 156p.
|
18 |
Zerihun, D., Garbarino, C. and Valera, R. (1995) Granite pegmatite system in Kenticha (Adola, Sidamo, Ehtiopia) rare metal pegmatite belt: petrochemistry, regional pegmatite zoning and classification. SINET Ethiopian J. Sci., v.18, p.119-148.
|
19 |
Yibas, B., Reimold, W.U., Armstrong, R., Koeberl, C., Anhaeusser, C.R. and Phillips, D. (2002) The tectonostratigraphy, granitoid geochronology and geological evolution of the Precambrian of southern Ethiopia. J. Afr. Earth Sci., v.34, p.57-84.
DOI
ScienceOn
|