QUANTITATIVE CONSIDERATIONS 60
WORLD ANNUAL PRODUCTION OF MINERALS IN SHORT TONS 60
WORLD ANNUAL PRODUCTION OF MINERALS IN TERMS OF VALUE 62
SIGNIFICANCE OF GEOGRAPHIC DISTRIBUTION OF MINERAL PRODUCTION 63
THE INCREASING RATE OF PRODUCTION 63
CAPITAL VALUE OF WORLD MINERAL RESERVES 64
POLITICAL AND COMMERCIAL CONTROL OF MINERAL RESOURCES 65
RESERVES OF MINERAL RESOURCES 65
The Economic Aspect of Geology · The Wunder Library — complete classics, free to read, with narration.