Torthaí Cuardaigh

1

Parker's sectional and geological map of Iowa. Exhibiting her iron, lead, copper, coal and other resources and all rail roads ...

Parker's sectional and geological map of Iowa. Exhibiting her iron, lead, copper, coal and other resources and all rail roads ...

le Parker, Nathan Howe
Foilsithe 1856

Léarscáil

2

Centennial continent/ocean transect : [North America] /

Centennial continent/ocean transect : [North America] /

Foilsithe 1985

Léarscáil

3

The Great Lakes : an environmental atlas and resource book /

The Great Lakes : an environmental atlas and resource book /

Foilsithe 1995

Government Document Léarscáil

4

Thermal maturity map of Devonian shale in the Illinois, Michigan, and Appalachian Basins of North America /

Thermal maturity map of Devonian shale in the Illinois, Michigan, and Appalachian Basins of North America /

le East, Joseph A.
Foilsithe 2012

Government Document Léarscáil

5

Geologic cross section C-C' through the Appalachian basin from Erie County, north-central Ohio, to the Valley and Ridge Province, Bedford County, south-central Pennsylvania /

Geologic cross section C-C' through the Appalachian basin from Erie County, north-central Ohio, to the Valley and Ridge Province, Bedford County, south-central Pennsylvania /

le Ryder, Robert T.
Foilsithe 2012

Government Document Léarscáil