A preliminary report on the palaeontology of Perry county, describing the order and thickness of its formations and its folded and faulted structure.
Claypole, E. W. 1835-1901.
A preliminary report on the palaeontology of Perry county, describing the order and thickness of its formations and its folded and faulted structure. By E.W. Claypole ... - Harrisburg, Pub. by the Board of commissioners for the Second geological survey, 1885. - xxii F2, F2 437, 13 p. front (chart) illus., 2 fold. charts (in pocket) 23 cm. - Pennsylvania. Geological survey, 2d. Report of progress F2 . - Report of progress (Geological Survey of Pennsylvania), F2. .
On cover: Pennsylvania. Second geological survey, Perry county. Part I. Geology.
gs 07000715
Paleontology--Pennsylvania--Perry County.
Geology--Pennsylvania--Perry County.
QE157 / .A16 vol. F2
A preliminary report on the palaeontology of Perry county, describing the order and thickness of its formations and its folded and faulted structure. By E.W. Claypole ... - Harrisburg, Pub. by the Board of commissioners for the Second geological survey, 1885. - xxii F2, F2 437, 13 p. front (chart) illus., 2 fold. charts (in pocket) 23 cm. - Pennsylvania. Geological survey, 2d. Report of progress F2 . - Report of progress (Geological Survey of Pennsylvania), F2. .
On cover: Pennsylvania. Second geological survey, Perry county. Part I. Geology.
gs 07000715
Paleontology--Pennsylvania--Perry County.
Geology--Pennsylvania--Perry County.
QE157 / .A16 vol. F2