Mineral Resources Bulletins
Mineral Resources Bulletin No. 1
by H. L. Roland . 1969 . 65 pp.
Mineral Resources Bulletin No. 2
by H. L. Roland, G. M. Jenkins and D. E. Pope . 1976 . 39 pp. . 39 pages.
Mineral Resources Bulletin No. 3
by L. H. Dixon . 1978 . 78 pp. . 78 pages.