Results: 1 - 3 of 3
Dec 31, 1974
Earth Sciences Report
… … Increasing demands for quality gravel prompted an investigation … 23 west of the fourth meridian and range 3 west of the fifth … tills, lacustrine materials and sand dunes which yield little or no …
Dec 31, 1968
Earth Sciences Report
… the groundwater chemistry and hydrology in an area of 275 … Formation are beds of marl, gravel, sand, and conglomerate. The …
Dec 31, 1972
Earth Sciences Report
… spring of 1965 on the chemistry and hydrology of groundwater in the … consists predominantly of clean gravel with occasional thin sand lenses and is covered by …