Big Ten Academic Alliance Geospatial Discovery Portal

Big Ten Academic Alliance Geoportal

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You searched for: geology Remove constraint geology Subject Geoscientific Information Remove constraint Subject: Geoscientific Information Time Period 1900-1949 Remove constraint Time Period: 1900-1949
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1.
Geological Map: Bloomington Quadrangle Indiana.

Geological Map: Bloomington Quadrangle Indiana.

1914?. Relief shown by contours and spot heights.; 39th Annual report Indiana Department of Geology.; Base map: Bloomington Quadrangle Indiana : Topograph...

2.
Indiana coal mines: located on railroads

Indiana coal mines: located on railroads

1947?. Shows southwestern Indiana from Newport in the north to the Ohio River on the south and from the Wabash River on the west to Morgantown on the east...

3.
Soil map of Carroll County /soils surveyed by C.P. Erni and C.C. Beals in 1916.

Soil map of Carroll County /soils surveyed by C.P. Erni and C.C. Beals in 1916.

1917. Detached from: Carroll County / C.P. Erni and C.C. Beals. In Forty-first annual report of Department of Geology and Natural Resources, Indiana. For...

4.
Chart of the Indiana coal field :to accompany the supplementary report on the coal of Indiana, by George H. Ashley /prepared by Edwin F. Lines ; in cooperation with the United States Geological Survey.

Chart of the Indiana coal field :to accompany the supplementary report on the coal of Indiana, by George H. Ashley /prepared by Edwin F. Lines ; in cooperation with the United States Geological Survey.

1909. Includes three statistical tables: Table of commercial coal mines -- Summary of coal by counties -- Composition of Indiana coal.; Detached from: Su...