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Cooperative Mining Series

Bulletin [1]-33

It is not safe to open any property in the county without learning the facts in
regard to these two uncertain elements. Carelessness in this regard may result in
the operator suddenly finding himself without adequate roof and even without
coal.

Data-collection methods, quality-assurance data, and site considerations for total dissolved gas monitoring, lower Columbia River, Oregon and Washington, 2000

Quality assurance data, comparison to water quality standards, and site considerations for total dissolved gas and water temperature, lower Columbia River, Oregon and Washington, 2001

Bulletin

Minerals Yearbook - Area Reports: International Review

2011, Africa and the Middle East

The Minerals Yearbook is an annual publication that reviews the mineral and material industries of the United States and foreign countries. The Yearbook contains statistical data on materials and minerals and includes information on economic and technical trends and development. The Minerals Yearbook includes chapters on approximately 90 commodities and over 175 countries. This volume of the Minerals Yearbook provides an annual review of mineral production and trade and of mineral-related government and industry developments in more than 175 foreign countries. Each report includes sections on government policies and programs, environmental issues, trade and production data, industry structure and ownership, commodity sector developments, infrastructure, and a summary outlook.

Commodity Review Metals Cobalt, Copper, and NickeI.—In 2011, resources at
the undeveloped Musongati nickel-cobalt-copper deposits were estimated to be
about 250 million metric tons; grades were estimated to be 1.31% nickel, 0.17% ...