Su búsqueda retornó 5 resultados.

1.

The geology of Philadelphia county and of the southern parts of montgomery and bucks by Charles E. Hall. With analyses of rocks. By Dr. F. A. Genth, and F. A. Genth, Jr. Illustrated by a geologically colored map, in three sheets; one sheet of colored cross section 24 page cuts, and two indexes por

Series Second geological survey of Pennsylvania: report of progress co

Idioma: Inglés

Detalles de publicación: Harrisburg published by the Board of Commissioners 1881

Disponibilidad: No hay ítems disponibles.

2.

The permian or upper carboniferous flora of west Virginia and S. W. Pennsylvania by WM. M. Fontaine, M. A., late profeSsor chemistry and physics in the University of west Viriginia, now Cocoran professor of geology in the University of Virginia. And I. C. White, A. M. professor of natural history in the University of West Virgnia, and assistant geologist on the geological survey of Pennsylvania. With thirty-eight plates por

Idioma: Inglés

Detalles de publicación: Harrisburg published by the board of commissioners 1880

Disponibilidad: No hay ítems disponibles.

3.

Atlas to the coal flora of Pennsylvania and of the carboniferous formation throughout the United States by Leo Lesquereux. 87 plates, with explanations por

Lesquereux, Leo, 1806-1889

Series Second geological survey of Pennsylvania report of progress

Idioma: Inglés

Detalles de publicación: Harrisburg published by the board of commissióners 1879

Disponibilidad: No hay ítems disponibles.

4.

Description of the coal flora of the carboniferous formation in Pennsylvania and throughout the United Satates by Leo Lesquereux por

Lesquereux, Leo, 1806-1899

Series Second geological survey of Pennsylvania: repport of progress

Idioma: Inglés

Detalles de publicación: Harrisburg published by the board of commissioners 1880-1884

Disponibilidad: No hay ítems disponibles.

5.

Special report on the trap dyquies and azoic rocks of southeestern Pennsylvania by T. Sterry Hunt por

Hunt, Thomas Sterry, 1826-1892

Series Second geological survey of Pennsylvania 1875

Idioma: Inglés

Detalles de publicación: Harrisburg published by the board of commissioners. For the second geological survey 1878

Disponibilidad: No hay ítems disponibles.

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