Main Keys for "nonmetal***deposits"
| Title | Author(s) | Publication | Year | Online Access |
|---|---|---|---|---|
| Clay industries of the Independence Quadrangle, Kans., pp. 546-549, <In>, Emmons, S.F.; and Hayes, C.W.; Contributions to economic geology, 1904 | Schrader, F.C.; and Haworth, Erasmus | U.S. Geological Survey, Bulletin no. 260, 620 pages | 1905 | N/A |
Found 1 result(s).