Results: 1 - 3 of 3
Feb 28, 1994
Open File Report
… comprised the stratigraphic-structural examination and … from the 1993 stratigraphic-structural study are: (1) definite … (2) stratigraphic and structural data that more precisely …
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, 1988
Earth Sciences Report
… 50 percent, often resulting in structural thickening of the Jewel …