The
geology of Lehigh and Northampton Counties
Geological Survey of Pennsylvania
creator
text
pau
Harrisburg
Board of Commissioners for the Second Geological Survey
1883
monographic
eng
xxivD3, D3-283, 4 p. illus., plates, map, diagrs. 23 cm. and atlas of 28 fold. maps (part col.)
General introduction by J.P. Lesley. Slate belt and quarries, by R.N. [i.e. H.] Sanders. Water gaps, by H.M. Chance. Limestone belt and iron ore mines, by F. Prime. Itinerary survey of the mountains, by C.E. Hall.
Atlas sheets also illustrate D3, v. 2: The geology of the South Mountain belt of Berks County, by E.V. D'Invilliers.
Geology
Pennsylvania
Lehigh County
Geology
Pennsylvania
Northampton County
QE157 .A16 vol. 16, pt. 1
Geology of the South Mountain belt of Berks Co
D'Invilliers, Edward Vincent,
1857-
Report of progress (Geological Survey of Pennsylvania), D3, v. 1
gs 07000710
U.S. Geol. Survey. Libr.
840525
20260227111306.0
gs 07000710