Even as the technology development allows higher and quicker technique of mineral discovery, the World's unrenewable mineral reserves area unit steady depleting with more and more increasing rates of production and consumption. The economic process, within the method, has assumed the softer name of revenue! Greenfield discoveries and enlargement of reserves in and round the existing in operation blocks should ought to be intense for “a tonne-to-two tonnes” substitution of the depleted ore. In India, surface orebodies became notably laborious to search out any further. Therefore, ancient exploration techniques might now not yield the desired results. we want to require the plunge, and target ingrained, and thus far hidden, deposits.
Future exploration can integrate many approaches and techniques all told the phases of discovery. Multidisciplinary approaches can utilize “in-depth” information of regional and deposit earth science, studies of structures like lineaments, faults and fractures that management the mineralization in a district, application of rock and soil chemistry, and interpretation of high-resolution aeromagnetic (magnetic and electromagnetic) and gravity surveys with deep penetration capability. These area unit the new divining roads which is able to lead North American country to the hidden gold-bearing bodies.
The exploration comes would still ought to be consecutive and dynamic, with controlled objectives, schedules and budgets for the intermediate phases of activity. the info collected and computed should be understood and evaluated at the tip of every intermediate part, with the following phases being rescheduled as and once necessary. within the event that intermediate results don't meet the “Go-No Go” criteria, the project is shelved until adequate resources area unit obtainable for successive stage or the value augmented in between. Thus, today's human must wear the hard-hat of the engineer, the stop watch of the project manager and therefore the pocket defender of the applied math analyst. several deposits like the Neves Corvo copper-zinc-lead-tin orebodies in Portugal, the Cannington zinc-lead-silver orebodies in Australia and Sindesar-Khurd zinc-lead-silver orebodies in Republic of India area unit the results of reinterpretation, and application of recent approaches to existing data.