Results: 1 - 5 of 5
Dec 31, 1973
Open File Report
… by moderately to poorly cemented gravel beds belonging to the … places, sand is more common than gravel and considerable reworking … least partially because of the gravel capping which protected the …
Jun 07, 2017
Presentation
… with smaller amounts of sand and gravel; and, 2) underlying Upper …
Apr 29, 1979
Open File Report
… aquifer such as sand or sand and gravel. Well construction was to be …
Apr 23, 2017
Data
… 3, which contains sand and/or gravel resting on the floors of …
Apr 23, 2017
Data
… 5, which contains sand and/or gravel confined to modern valleys, …