Results: 1 - 3 of 3
Dec 31, 1975
Earth Sciences Report
… coals. Within these deposits, aquifers consisting of sand, sand … especially in surficial aquifers, but groundwater is … shallow wells completed in drift aquifers contain substantial …
Dec 31, 1981
Earth Sciences Report
… coals. Within these deposits, aquifers consisting of sand and …
Dec 31, 1973
Earth Sciences Report
… high in the sand and gravel aquifers of the drift, particularly …