Description
Published:1993-
Item Description:Title from caption.
Physical Description:volumes ; 28 cm.
Distributed to depository libraries on microfiche.
Publication Frequency:Annual.
Source of Description, Etc. Note:Latest issue consulted: 1999.
Additional Physical Form available Note:Distributed to depository libraries on microfiche.
Issuing Body Note:Vols. for 1993- prepared in the Branch of Industrial Minerals and Branch of Data Collection and Coordination; issued by U.S. Department of the Interior, U.S. Geological Survey, <1999->