Main Keys for "phosphate***deposits"
| Title | Author(s) | Publication | Year | Online Access |
|---|---|---|---|---|
| Mineral potential of shales of Middle and Upper Pennsylvanian age in southeastern Kansas, (abstr.) | Berendsen, Pieter; and Hardy, R.G. | Kansas Academy of Science, Transactions vol. 81, no. 2, pp. 131-132 | 1978 | N/A |
Found 1 result(s).