Results: 1 - 4 of 4
Dec 31, 1979
Earth Sciences Note
… material is more suitable for structural clay products or … in "earth colour" pottery or structural clay products. A sample … expanded aggregate production. Structural clay products could be …
Dec 31, 1981
Economic Geology Report
… are useful for the production of structural clay products or pottery … use for the production of structural clay products or pottery …
Apr 30, 2005
Earth Sciences Report
… vegetated area, and provide new structural information that may …
Feb 28, 1975
Economic Geology Report
… variety suitable for low-value structural ware at best. …