Download or read book The Geology of Pennsylvania: Palaeozoic or ancient fossiliferous strata: book I. Primal and auroral strata of the Atlantic slope. book II. The Kittatinny Valley, or the second palaeozoic district. book III. District of the Orwigsburg and Stroudsburg Valley. book IV. Fourth, or northeastern district. book V. Fifth or lower Juniata district, being the south-eastern half of the Appalachian chain between the Susquehanna and Maryland. book VI. Sixth or upper Juniata district, being the north-western half of the Appalachian chain between the Susquehanna and Maryland. book VII. Seventh or northwestern district. book VIII. Eighth palaeozoic district, or anthracite coal-basins, and encircling belts of the older Carboniferous rocks written by Pennsylvania. Geological survey and published by . This book was released on 1858 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: