Results: 1 - 10 of 15
Jul 31, 1976
Open File Report
… the disposition and potential of sand and gravel deposits within the … I. … Shetsen, I. (1976): Sand and gravel resources of the … … Open File Report 1976-15 … Sand and gravel resources of the …
Nov 25, 1975
Open File Report
… and entrepreneur. These are sand & gravel and peat moss. Both … use, and both (in particular, sand & gravel) are essential … experiences in developing a sand & gravel and peat moss …
Jan 23, 2020
Data
… coal, peat, humalite, and sand and gravel, as well as … rare earth elements, salt, sand/gravel, silica sand, silver, stone, titanium, …
Jan 23, 2020
Data
… marl, tufa, phosphate, silica sand, pumicite, sulphur, fly ash, humalite, and sand and gravel. This dataset is …
Jan 23, 2020
Map
… rare earth elements, salt, sand/gravel, shale, silica sand, stone, sulphur, titanium, …
Dec 31, 1989
Open File Report
Dec 31, 1979
Open File Report
… with the coarser clastics (sand size and greater) representing …
Dec 31, 1982
Open File Report
… Phosphate Rock, Potash, Salt, Sand and Gravel, … Sandstone-Siltstone, Silica Sand, Silver, Sodium Sulphate, …
Dec 31, 1973
Earth Sciences Report
Dec 31, 1989
Open File Report