Minerals yearbook

United States Department of Interior Burean of Mines

1990

144
R1

This publication discusses the performance of the worldwide mineral industry during 1988 and provides background information to assist in interpreting that performance. This first volume contains chapters on virtually all metallic and industrial mineral commodities important to the US economy. It includes a survey methods and statistical summary of nonfuel minerlas chapter and a chapter on mining and quarrying trends.

Años : 1988

MINERALES; METALES; ORO; ALUMINIO; COBRE; PLATA; ESTADISTICA;