WebJun 10, 2024 · 1.2 Geology of the Nchanga Open Pit. The stratigraphy of the Nchanga Open Pit is structurally controlled by the Nchanga syncline. On the footwall of the … WebThe Nchanga Division Copper Deposit is a surface and underground mining operation. Initial production took place in 1939. Mine operations consist of 8 distinct surface and underground workings. There is one known shaft. The mining method is bench (berm). Mine capacity in 1981 was 2452 mt ore/day with a production unit cost of 9.97 $/mt ore.
The Nchanga Mine Konkola Copper Mines Plc
WebThe geology of Nchanga mining licence area. Chingola: NCCM Ltd, Chingola Division. Unpublished. Production potential of Nchanga underground mine's collapsed blocks. Jan 2015; 453-475; http://portergeo.com.au/database/mineinfo.asp?mineid=mn011 teacher 100th day of school shirt ideas
Geology of N’Changa - Cambridge
WebI. Introduction This paper presents a brief account of the general geology and petrology of a previously unmapped portion of the Northern Rhodesian copper belt, and covers approximately 800 square miles of territory. The map-area forms a portion of the Rhodesian Congo Border Concession now being explored by the Rhokana Corporation, Ltd. The … WebFeb 3, 2024 · The Nchanga Open Pit’s South limb has shallow dipping of between 25° and 35° due north with local variation of shallow to steep dips while north limb dips at 60°. The sub-surface geology and characteristics of Nchanga Open pits from the topmost surface to the bottom is provided in Table 1. However the porosity, average permeability of each ... WebAge determinations on the Lusaka and Nchanga granites were made by Dr. N. J. Snelling and Dr. E. I. Hamilton of the Directorate of Overseas Geological Surveys, in the Department of Geology and Mineralogy of the University of Oxford, under the direction of Professor L. R. Wager. II. FIELD RELATIONS Nchanga Red Granite teacher 10k jobs