Download or read book Summary of Geologic and Hydrologic Information Pertinent to Tunneling in Selected Urban Areas written by Elliott Morse Cushing and published by . This book was released on 1974 with total page 400 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Pennsylvania Geology Summarized written by Bradford Willard and published by . This book was released on 1962 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Summary Description of the Geology of Pennsylvania written by J. P. Lesley and published by . This book was released on 1892 with total page 719 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Pennsylvania Geology written by and published by . This book was released on 1988 with total page 432 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Geological Story of Pennsylvania written by John Henry Barnes and published by . This book was released on 1996 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Geological Survey of Pennsylvania written by Pennsylvania. State Geologist (1874-1890) and published by . This book was released on 1895 with total page 140 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book A Summary Description of the Geology of Pennsylvania written by Geological Survey of Pennsylvania and published by . This book was released on 1892 with total page 2638 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Synopsis of Geologic Results written by and published by . This book was released on 1960 with total page 152 pages. Available in PDF, EPUB and Kindle. Book excerpt: A synopsis of geologic results, accompanied by short papers in the geological sciences. Published separately as chapters A and B.

Download or read book Synopsis of Geologic Hydrologic and Topographic Results written by and published by . This book was released on 1962 with total page 286 pages. Available in PDF, EPUB and Kindle. Book excerpt: A summary of recent scientific and economic results, accompanied by a list of publications released in fiscal 1962, a list of geologic and hydrologic investigations in progress, and a report on the status of topographic mapping.

Download or read book Summary of the U S Geological Survey and U S Bureau of Land Management National Coal Hydrology Program 1974 84 written by Geological Survey (U.S.) and published by . This book was released on 1989 with total page 198 pages. Available in PDF, EPUB and Kindle. Book excerpt: See journals under US Geological survey. Prof. paper 1464.

Download or read book National Water Summary 1987 written by Geological Survey (U.S.) and published by . This book was released on 1990 with total page 576 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Summary Ground water Resources of Beaver County Pennsylvania written by Charles W. Poth and published by . This book was released on 1973 with total page 54 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book National Water Summary written by and published by . This book was released on 1990 with total page 566 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Lehigh Valley A Natural and Environmental History written by and published by Penn State Press. This book was released on with total page 408 pages. Available in PDF, EPUB and Kindle. Book excerpt: Comprising approximately 730 square miles and over half a million residents, the Lehigh Valley is the third largest metropolitan area in Pennsylvania, encompassing the cities of Allentown, Bethlehem, and Easton. Much is known about the industrial history of the valley (home to Bethlehem Steel, Mack Trucks, and Crayola crayons). But few have discovered the valley's natural history: the "endless" Blue Mountain, the spectacular raptor migrations, the wetlands and watercourses. The Lehigh Valley explores the land and the natural forces and human history that have altered it. From boulder fields to water gaps, from sinkholes to limestone caves, the valley has long had a powerful influence on the lives of its residents--and the people have had a similarly powerful effect on the valley; the text features brief profiles of some of the people who have shaped the environmental history of the area. The authors also include directions to historical and natural sites, and the book's illustrations aid visitors and naturalists in identifying the region's abundance of flora and fauna. The Lehigh Valley is a unique combination of narrative natural history, identification handbook, and travel and hiking guide. Mountain laurel, red-tailed hawks, dusky salamanders: The Lehigh Valley not only shows us what resides in this beautiful and bountiful valley, but also explains why. This illustrated guide surveys the valley's ecology, geology, history, and agriculture--and is complemented by maps and drawings of the area's plant and animal life. The Lehigh Valley will appeal to area residents, amateur naturalists, and Pennsylvania visitors with an interest in natural history.

Download or read book Soil Survey of Warren and Forest Counties Pennsylvania written by James R Cerutti and published by . This book was released on 1985 with total page 250 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Summary Groundwater Resources of Centre County Pennsylvania written by Charles R. Wood and published by . This book was released on 1980 with total page 78 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book National Water Summary 1988 89 written by and published by . This book was released on 1991 with total page 604 pages. Available in PDF, EPUB and Kindle. Book excerpt: