| Don Javier copper deposit is located in the Peruvian porphyry metallogenic belt ofPaleogene-Neogene era. The present studies the mineralization features and proposesa reasonable and comprehensive development plan including mining and ore dressing,transportation and sales, and it also explores the foreign investment and developmentmodel of this type of deposit. According to the copper market analysis, it forecaststhe short-term demand for copper remains steadily high. It studies the geologicalcharacteristics of Don Javier copper deposit, and by comparing with other super-largeporphyry copper deposits in the same metallogenic belt, it puts forward the followingcommon characteristics: the periods of magmatic rocks hosting minerals are close toeach other, the ore-controlling structures are apparently affected by deep faults, theearly porphyry mineralization is destroyed and altered by the posterior porphyryactivities. The economic-technical evaluation explains the viability in currentconditions by adopting the comprehensive development plan, which is using thecaving method and Cu and Mo preferential flotation, reasonable environmentprotection, convenient transportation solution and sales back to China. It employsSWOT method to analyze the project with respect to interior advantages,disadvantages, external opportunities and threats. The project development beginswith overall acquisition by option, based on the domestic technical strength ofdetection in concealed orebodies and deep orebodies, with the help of efficient andflexible geological, geophysical and exploration teams, carries out high-qualitystudies and designing in cooperation with domestic and overseas well-known miningconsulting companies; it will make good use of equipment made in China and adoptreasonable and scientific mining and processing methods; the local laws, regulationsand environmental requirement will be respected, the administration will be localized;it will take advantage of the following opportunities, such as Peruvian good economicdevelopment tendency, the national attention on mining development and the goodrelationship between both countries and national supporting policy of investment inPeru. It has formed a foreign copper development model “proper exploration team, composite talents and professional equipment made in China, managementlocalization and technical team and professionalized investigation&design as well.”For Don Javier project, proper assessment of resource risk has been taken to reduce oravoid risks, and measures in8aspects have been proposed in order to understandcorrectly the percentage of resource risk in the investment risk. It provides referencesfor risk aversion for overseas mining investment and development. |
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