


These resources (print and electronic) cover a range of data in the US and internationally. Current online resources can supply weekly or even daily data. Older titles provide historic data, trends and time-dependent projections for metals, minerals, and scrap.
Colorado Mineral and Mineral Fuel Activity
by
Colorado Geological Survey
Mineral Resources of Colorado
by
John W. Vanderwilt
Mining in Colorado
by
Charles W. Henderson

Annual Statistical Report of the American Iron and Steel Institute
Metallstatistik
by
World Bureau of Metal Statistics
Platt's Metals Week Price Handbook
Precious Metal Digest
World Mineral Statistics
by
British Geological Survey, Minerals Programme