167 resultados para Geological surveys.


Relevância:

20.00% 20.00%

Publicador:

Resumo:

Mode of access: Internet.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Mode of access: Internet.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

N.s. v.1- : Acta Universitatis Upsaliensis.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Mode of access: Internet.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Bibliography of agriculture

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Administrative report -- Mineral production of Illinois in 1909 and 1910 by G.H. Cady -- Carlyle Oil Field and the surrounding territory by E.W. Shaw -- Carlinville oil and gas field by F.H. Kay -- Geology and mineral resources of the Springfield Quadrangle by T.E. Salvage -- Valuation of coal for gas manufacture by S.W. Parr -- Extinct lakes in Southern and Western Illinois and adjacent states by E.W. Shaw.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

"Read November 10th and 29th, 1862."

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Survey conducted in cooperation with the United States Department of Agriculture, Bureau of Soils.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Includes index.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Report covers fiscal year.