Bureau of Mines / Minerals yearbook mineral industries of Europe and the U.S.S.R. 1990
Year 1990, Volume 3 (1990)
Buck, Donald E., Jr
Iceland, pp. -164 ff.
As a work of the United States government, this material is in the public domain.| For information on re-use see: http://digital.library.wisc.edu/1711.dl/Copyright