Conclusion 9: Supply shortages have been forecast frequently in the past. They never actually happened. The self-regulating feedback control cycle of mineral supply safeguards adequate supply over time. There is no reason to assume that this system of self-correcting forecasts will not work in the...
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XRF core scanners, with their rapid and non-destructive analytical capability, have now been used for two decades in the analysis of marine sediments. Initially they were used to record variations in fundamental parameters such as calcium carbonate strat