Big Ten Academic Alliance Geospatial Discovery Portal

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1.
Bedrock geology

Bedrock geology

1970. Kingsbury, Robert C. and Hollingsworth, John M. Detached from: Kingsbury, Robert C. Atlas of Indiana, page 17. Scale approximately 2,150,000.

2.
Glacial geology.

Glacial geology.

1970. Kingsbury, Robert C. and Hollingsworth, John M. Shows outwash (lake and river sediments), end moraines, drift and un-glaciated bedrock Also shows Illinoian glacial boundary and Kansas glacial bou...

3.
Vector Created with Sketch.

Michigan Bedrock Geology: Michigan

2015. Michigan Department of Natural Resources. Bedrock geology polygons as digitized from the'1987 Michigan Bedrock Geology map.

4.
Vector Created with Sketch.

Bedrock Geology: Michigan

2015. Michigan bedrock geology.

5.
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Quaternary Geology: Michigan

2015. Michigan Quaternary Geology.

6.
Bedrock Geology of Iowa

Bedrock Geology of Iowa

2017. Iowa Geological Survey. Bedrock Geology of Iowa This zip file contains a file geodatabase with the following feature classes: Bedrock Faults Bedrock Geology Bedrock Topogr...

7.
Vector Created with Sketch.

Geology: Centre County, Pennsylvania

Geology layer showing the short and long names of the geologic formation.

8.
Vector Created with Sketch.

Quaternary Geology Map: Michigan

2017. Digital version of Quaternary Geology maps of northern and southern Michigan.

9.
Statemap Surficial Geologys: Iowa

Statemap Surficial Geologys: Iowa

2018. Iowa Geological Survey. Surficial Geology of Iowa Each zip file contains a shapefile of the area specified.

10.
Bedrock Geology: Indiana

Bedrock Geology: Indiana

2010. Indiana Geological Survey. BEDROCK_GEOL_MM48_IN is a polygon shapefile that shows bedrock geology of the state of Indiana at a scale of 1:500,000. The mapped stratigraphic un...

11.
Preliminary sketch of the geology of India

Preliminary sketch of the geology of India

1877.  Geological Survey of India. Cartographic Details: Scale 1:4055040. 1 in. to 64 miles. To accompany: A manual of the geology of India. Pt. 1-2. Calcutta: Geological Survey Offi...

12.
[Geology of the southern Michigan].

[Geology of the southern Michigan].

n.d. unknown. Edges trimmed, possibly from a larger map showing railroads. Hand col. showing [geology?]. 1 map: col.; 28 x 25 cm. This map is in the public domai...

13.
Mixed

Bedrock Geology: Illinois, 2005

2005. Illinois State Geological Survey. This feature dataset shows the distribution and extent of the bedrock geologic units within the State of Illinois, as depicted on the map Bedrock G...

14.
Polygon

Bedrock Geology: Dublin, Ohio

2015. Environmental data around the City of Dublin, OH, USA.

15.
Vector Created with Sketch.

Bedrock Geology: Pennsylvania

2001. Pennsylvania Department of Conservation and Natural Resources. Two digital data sets, one for geologic units and faults and the other for dikes, have been prepared for Pennsylvania. The data sets were digitized...

16.
Vector Created with Sketch.

Geology - Geologic Formations: Maryland

2016. This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. This file of geologic unit polygons is for educational u...

17.
Vector Created with Sketch.

Geology - Hydric Soils: Maryland

2016. This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. This data layer is a compilation of the MUPOLYGON featur...

18.
Vector Created with Sketch.

Geology - Physiographic Provinces: Maryland

2016. This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. This data layer contains the Province-level physiographi...

19.
Geology: [Monroe County, Ind.].

Geology: [Monroe County, Ind.].

196-?. Scale not given.

20.
Geology of Beacon Heights: Antarctica

Geology of Beacon Heights: Antarctica

9999. Projection: Lambert Conformal Conic Projection: Standard Parallels -76°40' and -79°20'; Series: NZGS Miscellaneous Series.