Results: 1 - 6 of 6
Dec 31, 1960
Earth Sciences Report
… is dry (unsaturated) or that the sand is too fine to control in a …
Jul 31, 1975
Information Series
Oct 08, 2015
Data
Jul 15, 2006
Data
Apr 29, 1979
Open File Report
… a typical drift aquifer such as sand or sand and gravel. Well construction …
Dec 31, 1981
Bulletin
… with a change from a gravel to a sand bed, which constitutes the … type of reach observed. The sand hows little change in size … in the range from coarse sand to granules. This deficiency …