Results: 1 - 10 of 11
Aug 31, 2003
Earth Sciences Report
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, 1973
Earth Sciences Report
Nov 30, 2008
Open File Report
… production as a co-product of sand and gravel, however, should … warrant consideration with sand and gravel operators in the …
Dec 31, 1973
Open File Report
… tills, lacustrine materials and sand dunes which yield little or no …
Oct 31, 1984
Open File Report
… aggregate deposits, other than sand, in the area was limited. …