1 - Some Silica Sands of Southeast Louisiana
by H. L. Roland . 1969 . 65 pp. . Photocopy.
Price: 5.00

2 - Lignite -- Evaluation of Near-Surface Deposits in Northwest Louisiana
by H. L. Roland, G. M. Jenkins and D. E. Pope . 1976 . 39 pp. . 39 pages.
Price: 5.00

3 - Gamma Ray Surveys of Louisiana, Progress Report, 1971
by L. H. Dixon . 1978 . 78 pp. . 78 pages.
Price: 5.00