Free Preview of Descriptive Models, Grade-Tonnage Relations, and Databases for the Assessment of Sediment-Hosted Copper Deposits with Emphasis on Deposits in the Africa Copperbelt, Democratic Republic of the Congo and Zambia: Usgs Report 2010-5090-J - Scholar's Choice Edition
Descriptive Models, Grade-Tonnage Relations, and Databases for the Assessment of Sediment-Hosted Copper Deposits with Emphasis on Deposits in the Africa Copperbelt, Democratic Republic of the Congo and Zambia: Usgs Report 2010-5090-J - Scholar's Choice Edition