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You searched for: Resource Type Polygon data Remove constraint Resource Type: Polygon data Provider University of Illinois Urbana-Champaign Remove constraint Provider: University of Illinois Urbana-Champaign

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1.

Bedrock Geology - Geologic Units [Illinois] Datasets datasets University Of Illinois Urbana Champaign university-of-illinois-urbana-champaign

1967. Illinois State Geological Survey. Distribution and extent of the bedrock geologic units within Illinois. Data originally from the Geologic Map of Illinois (1967) by Willman and et. ... Illinois State Geological Survey.

2.

Driftless Areas [Illinois] University Of Illinois Urbana Champaign university-of-illinois-urbana-champaign

1994. Illinois State Geological Survey. Driftless areas in Illinois. These areas are analogous to areas of the state where the bedrock surface is not buried by glacial drift. Data origina... Illinois State Geological Survey.

3.

Glacial Boundaries [Illinois] Datasets datasets University Of Illinois Urbana Champaign university-of-illinois-urbana-champaign

1998. Illinois State Geological Survey. Glacial boundary lines representing the extent of glaciation for major glacial episodes in Illinois. Data originally from Quaternary Deposits in Il... Illinois State Geological Survey.

4.
Datasets datasets

Landcover in the Early 1800s: [Illinois] Datasets datasets University Of Illinois Urbana Champaign university-of-illinois-urbana-champaign

1800. In Illinois, the surveys began in 1804 and were largely completed by 1843. The surveyors moved across the state laying out a rectangular grid syste... Illinois State Geological Survey.

5.

Municipal Boundaries [Incorporated Places [Illinois] Datasets datasets University Of Illinois Urbana Champaign university-of-illinois-urbana-champaign

2006. US Census and Illinois State Geological Survey. Municipalities in Illinois with more than 250 people. Incorporated areas for all of Illinois. Attributes include the name, FIPS place ID, name and ... Illinois State Geological Survey.

6.

Political Districts and Boundaries [Illinois] (2006-2007) Datasets datasets University Of Illinois Urbana Champaign university-of-illinois-urbana-champaign

2006. Illinois State Geological Survey. State House of Representative Districts in Illinois, State Senate Districts in Illinois, and Illinois Federal Congressional Districts, 2006 and 200... Illinois State Geological Survey.

7.

Political Townships [Illinois], 2009 Datasets datasets University Of Illinois Urbana Champaign university-of-illinois-urbana-champaign

1985. Tom Heavisides, Office of Realty and Environmental Planning, Illinois Department of Natural Resources, and Illinois State Geological Survey. Political (voting) township boundaries of Illinois as of 1985. Attributes include the name, FIPS code, township name and number. OREP 1985. Illinois State Geological Survey.

8.
Datasets datasets

Sinkhole Areas [Illinois] Datasets datasets University Of Illinois Urbana Champaign university-of-illinois-urbana-champaign

This GIS dataset contains 138 Sinkhole Areas enclosing logical groupings off 21,799 digitized cover-collapse, karst sinkhole locations distributed ... Illinois State Geological Survey.

9.

Soil Associations Map (500K) [Illinois] Datasets datasets University Of Illinois Urbana Champaign 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.

10.

Stack-Unit Mapping of Geologic Materials to a Depth of 15 Meters [Illinois] Datasets datasets University Of Illinois Urbana Champaign university-of-illinois-urbana-champaign

1995. Illinois State Geological Survey. Stack-Unit mapping of geologic materials to a depth of 15 meters. Stack-unit maps show the distribution of earth materials vertically from the surf... Illinois State Geological Survey.

11.

State Plane Zones [Illinois] Datasets datasets University Of Illinois Urbana Champaign university-of-illinois-urbana-champaign

2007. Illinois State Geological Survey. Shows State Plane Coordinate System zones in Illinois. ISGS, 2007. Illinois State Geological Survey.

12.

Streams and Shorelines [Illinois] Datasets datasets University Of Illinois Urbana Champaign 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.

13.

UTM Zones [Illinois] Datasets datasets University Of Illinois Urbana Champaign university-of-illinois-urbana-champaign

2007. Illinois State Geological Survey. Shows Universal Transverse Mercator (UTM) zones in Illinois. ISGS, 2007. Illinois State Geological Survey.

14.

Woodfordian Moraines [Illinois] University Of Illinois Urbana Champaign 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.