| References: |
- Deposit:: HOOD,J.C.,KORPERSHOEK,H.R.PROVING RESERVES AND MINE PLANNING
- Deposit:: OF THE PEBBLE DEPOSITS AT CASSINGA IRON ORE MINES,ANGOLA.
- Deposit:: TRANS. INST.MIN.MET.V.77,JULY 1968.SEC A.PP.89-102.
- Deposit:: UNITED NATIONS. SURVEY OF WORLD IRON ORE RESOURCES.DEPT.
- Deposit:: OF ECON. AND SOC. AFFAIRS, N.Y.,1970,P.68.
- Deposit:: AFRICA GUIDE, 1976. RAND MCNALLY, AFRICA GUIDE CO.,
- Deposit:: ESSEN, ENGLAND. P. 87.
- Deposit:: METALS SOURCEBOOK.MAY 20,1974.ITEM B2800.
- Deposit:: FERRAO,C.N.ET AL.1965.OCCURRENCIAS MINERIAS.ANGOLA SERV.
- Deposit:: GEOL.MINAS.PP.27-28.
- Deposit:: MINING JOURNAL.1965.LOBIT* IRON ORE RESOURCES.APR.23,1965.
- Deposit:: P.311.
- Deposit:: FOREIGN SERVICE DESPATCH A-25.MAY 7,1971.LUANDA.
- Deposit:: METALS SOURCEBOOK.FEB.12,1973.ITEM A1253.
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