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You searched for: Provider University of Illinois Urbana-Champaign Remove constraint Provider: University of Illinois Urbana-Champaign Time Period 1950-1999 Remove constraint Time Period: 1950-1999

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71.

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.

72.

Soil Associations Map (500K) [Illinois] Datasets datasets university-of-illinois-urbana-champaign

1984. Illinois State Geological Survey. Soil associations in Illinois. A soil association is a group of related soil series that generally occur in a characteristic pattern of landscapes ... Illinois State Geological Survey.

74.

State Boundary [Illinois] Datasets datasets university-of-illinois-urbana-champaign

1968. Illinois State Geological Survey. Contains the Illinois state boundary in line and polygon format. There are two versions of the data: one that includes the official state boundary ... Illinois State Geological Survey.

75.

Streams and Shorelines [Illinois] Datasets datasets university-of-illinois-urbana-champaign

1994. Illinois Department of Natural Resources and Illinois State Geological Survey. Streams and shorelines for Illinois. Derived from USGS 1:100,000 Digital Line Graph files, transportation layer 1980-1986. Each arc carries attribu... Illinois State Geological Survey.

76.

Structural Features - Faults [Illinois] Datasets datasets university-of-illinois-urbana-champaign

1995. Illinois State Geological Survey. Structural features, significant faults, faulted flexures and grabens in Illinois. Names of the features and the associated directions of faulting ... Illinois State Geological Survey.

77.

Structural Features [Illinois] Datasets datasets university-of-illinois-urbana-champaign

1995. Illinois State Geological Survey. Structural features depicted are limited to well documented, significant anticlines and domes (and the Glasford Disturbance), impact features, expl... Illinois State Geological Survey.

79.

U.S. Geographic Names Information System (GNIS) [Illinois] Portion Datasets datasets university-of-illinois-urbana-champaign

1974. United States Geological Survey (USGS) and Illinois State Geological Survey. Point feature class of named places and features in Illinois. It includes place name, location, and general feature type. There are many general fe... Illinois State Geological Survey.

80.
Datasets datasets

USDA-NASS Cropland Data Layer [Illinois] (1999-2006) Datasets datasets university-of-illinois-urbana-champaign

1999. National Agricultural Statistics Service. The United States Department of Agriculture, National Agricultural Statistics Service (USDA-NASS) Cropland Data Layer (CDL) for Illinois is a raste... Illinois State Geological Survey.