About “Report on the geology of the four counties, Union, Snyder, Mifflin and Juniata with descriptions”
Report on the geology of the four counties, Union, Snyder, Mifflin and Juniata with descriptions is a 1891 book by E. V. D'Invilliers. It is part of the series Second Geological Survey of Pennsylvania..
Book details
- First published
- 1891