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You searched for: Resource Class Imagery Remove constraint Resource Class: Imagery Time Period 1950-1999 Remove constraint Time Period: 1950-1999

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1.

Woodfordian Moraines [Illinois] university-of-illinois-urbana-champaign

1991. Illinois State Geological Survey. Named Woodfordian moraines, or Wisconsinan End Moraines, of Illinois. Data originally from ISGS Bulletin 94, Pleistocene Stratigraphy of Illinois, ... Illinois State Geological Survey.

3.

Shaded Relief map [Illinois] university-of-illinois-urbana-champaign

1995. Abert, Curtis C. Landforms of Illinois with a shaded relief portrayal. Derived from USGS Digital Elevation Model(DEM) data. Illustrates various Illinois landforms i... Illinois State Geological Survey.

5.
Imagery imagery

Saline Wetland Areas: Nebraska Imagery imagery university-of-nebraska-lincoln

1989. 1 page aerial map showing the saline wetland areas highlighed by category level. LPS Natural Resource District.

6.

Public Land Survey System (PLSS) Boundaries [Illinois] university-of-illinois-urbana-champaign

1968. Illinois State Geological Survey. Illinois Public Land Survey System (PLSS) boundaries and designations in line and polygon feature classes. The polygon attribute data include merid... Illinois State Geological Survey.

8.

Orthophotography: Baltimore County, Maryland [1998] Imagery imagery university-of-maryland

1998. Baltimore County Government. Orthophotography for Baltimore County from March/April 1998.This is not a complete data set and only covers the southern half of Baltimore County. Baltimore County, Maryland.

9.

Orthophotography: Baltimore County, Maryland [1997] Imagery imagery university-of-maryland

1997. Baltimore County Government. Orthophotography for Baltimore County from March/April 1997. This is not a complete data set and only covers the northern half of the county. Baltimore County, Maryland.

10.

Orthophotography: Baltimore County, Maryland [1996] Imagery imagery university-of-maryland

1996. Baltimore County Government. Orthophotography for Baltimore County from March/April 2017. This is not a complete countywide dataset and only includes centraland western Baltimo... Baltimore County, Maryland.