Results: 1 - 4 of 4
Jan 23, 2020
Map
… resources in the province and the extents of prospective … rare earth elements, salt, sand/gravel, shale, silica sand, stone, …
Jan 23, 2020
Data
… Industrial Mineral Deposits and Occurrences (AMDO) digital … marl, tufa, phosphate, silica sand, pumicite, sulphur, fly ash, humalite, and sand and gravel. This dataset is part of a …
Dec 31, 1982
Open File Report
… is continually being updated and this report will be recompiled … Phosphate Rock, Potash, Salt, Sand and Gravel, Sandstone-Siltstone, Silica …
Oct 31, 1965
Open File Report
… map showing sampled localities and the iron content of well waters … is a spring in coarse gravel 4 miles west of Faust and … supply from a buried channel sand at a depth of 340 to 380 feet. …