Bilaketaren emaitzak

1

The Pennsylvanian Mill Creek limestone in Pennsylvania /

nork Chow, Minchen Ming
[Harrisburg, Pa.] : Pennsylvania. Bureau of Topographic and Geologic Survey, 1951

Government Document Thesis Liburua

2

Structure of the Jacksonburg formation in Northampton and Lehigh Counties, Pennsylvania /

nork Sherwood, W. Cullen (William Cullen)
Harrisburg, PA. : Commonwealth of Pennsylvania [Department of Internal Affairs, Bureau of Topographic and Geological Survey], 1964

Thesis Liburua

3

Pleistocene terraces of the Susquehanna River, Pennsylvania /

nork Peltier, Louis C.
Harrisburg, Pa. : Pennsylvania Bureau of Topographic and Geologic Survey, 1949

Government Document Thesis Liburua

Emaitzak murriztu