Results: 1 - 6 of 6
Mar 29, 2021
Data
… solids (TDS) and hydraulic head maps for bedrock aquifers in an …
Apr 23, 2017
Report
… units through a series of maps. Shallow subsurface data used …
Dec 31, 1988
Open File Report
… detail: Level One - 1:1000 000 maps include general coal … Level Two - 1:250 000 scale maps include the above noted … - 1:5000 mine or township scale maps include detailed information …
Mar 19, 2019
Interactive App or Map
… information is also published in maps and digital datasets. … …
Oct 31, 1969
Open File Report
… boulder clay unit. Isopach maps of each aquifer were used to … program. The isopach maps indicate that although the …
Jun 06, 2013
Data
… mid-1970s to 2006 to construct maps of the subsurface …