Download or read book Breaking the Appalachian Barrier written by John Hrastar and published by McFarland. This book was released on 2018-02-26 with total page 264 pages. Available in PDF, EPUB and Kindle. Book excerpt: In 1750 the Appalachian Mountains were a formidable barrier between the British colonies in the east and French territory in the west, passable only on foot or horseback. It took more than a century to break the mountain barrier and open the west to settlement. In 1751 a private Virginia company pioneered a road from Maryland to Ohio, challenging the French and Indians for the Ohio country. Several wars stalled the road, which did not start in earnest until after Ohio became a state in 1803. The stone-paved Cumberland Road--from Cumberland, Maryland, to Wheeling, Virginia--was complete by 1818 and over the next 30 years was traversed by Conestoga wagons and stagecoaches. The Baltimore and Ohio Railroad--the first general purpose railroad in the world--started in Baltimore in the 1820s and reached Wheeling by 1852, uniting east and west.

Download or read book Breaching the Mountain Barrier written by Thomas Frederick Howard and published by . This book was released on 1993 with total page 592 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Rails Over the Mountains written by Ron Brown and published by Dundurn. This book was released on 2016-07-09 with total page 161 pages. Available in PDF, EPUB and Kindle. Book excerpt: Explore western Canada’s rich railway history, travelling from the grand railway hotels and rustic stations to the creative engineering that created spiral bridges and soaring trestles. Relive this time through a trip on one of the many steam trains, visit a railway museum, or walk the trails where trains used to rumble.

Download or read book Viability Assessment of a Repository at Yucca Mountain Preliminary design concept for the repository and waste package written by and published by . This book was released on 1998 with total page 328 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Geology of Pennsylvania written by Geological Survey of Pennsylvania and published by . This book was released on 1858 with total page 488 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Elementary College Geography written by Preston Everett James and published by . This book was released on 1925 with total page 332 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Geology of Pennsylvania a Government Survey With a General View of the Geology of the United States Essays on the Coal formation and Its Fossils and a Description of the Coal Fields of North America and Great Britain Maps With Plates and Diagrams written by Henry Darwin Rogers and published by . This book was released on 1858 with total page 482 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book History of the Sierra Nevada written by Francis Peloubet Farquhar and published by Univ of California Press. This book was released on 1965 with total page 284 pages. Available in PDF, EPUB and Kindle. Book excerpt: Panorama of human experiences in California's "great snowy range", including the Yosemite, Mt. Whitney, and Lake Tahoe areas, from its sighting by Spaniards to the present.

Download or read book The Geology of Pennsylvania written by Pennsylvania. State Geologist (1836-1841) and published by . This book was released on 1858 with total page 1196 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Weather of the San Francisco Bay Region written by Harold Gilliam and published by Univ of California Press. This book was released on 2002 with total page 128 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Harold Gilliam, California's premiere environmental journalist, never fails to bring the power and beauty of nature home to the most citified readers. In this eloquent little book he transforms the local climate into an entire ecological education."--Theodore Roszak, author of The Voice of the Earth "Ask Hal Gilliam, 'How's the weather out there?' and, as always, you get an eloquent, exciting and updated answer--this time, to journalism's most fascinating topic."--William German, Editor Emeritus, San Francisco Chronicle "In this enjoyable volume Harold Gilliam, a pre-eminent California nature writer, enlightens us about the weather in the San Francisco Bay region. He makes sometimes-abstruse concepts easily understandable and brings the vagaries and variations of Bay Area weather into sharp focus. The book should be of interest to the many Bay Area residents for whom weather is a matter of daily concern."--Edgar Wayburn, M.D., Honorary President of the Sierra Club

Download or read book The Mountain of Truth written by Dale Bick Carlson and published by Bick Publishing House. This book was released on 2005 with total page 198 pages. Available in PDF, EPUB and Kindle. Book excerpt: For ages 12+. Teenagers sent to international summer camp in Tibet have disappeared. Of two brothers, Peter and Michael, it is Michael who feels the deep mystical attraction of the high Himalayan mountains, the deserted, secret lamasery. Peter is sceptical, but Michael founds a secret order to perfect disciplines of mind and body to enable teens to change the world, even improve human nature itself. Desperate parents launch an expedition to find their missing children.

Download or read book Periglacial and Paraglacial Processes and Environments written by Jasper Knight and published by Geological Society of London. This book was released on 2009 with total page 282 pages. Available in PDF, EPUB and Kindle. Book excerpt: Periglacial and paraglacial environments, located outside ice sheet margins but responding to similar climate forcings, are key to identifying climate change effects upon the Earth system. These environments are relicts of cold Earth processes and so are most sensitive to global warming. Changes in the distribution and thickness of permafrost in continental interiors have implications for ecosystem and landscape stability. Periglacial Alpine environments are experiencing increased rockfall and mass movement, leading to rock glacier instability and sediment release to downstream rivers. In turn, these landscape effects impact on natural hazards and human activities in these sensitive and geologically transient environments.

Download or read book Battlefields of the World War written by Douglas Wilson Johnson and published by . This book was released on 1921 with total page 694 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Essay on the Theory of the Earth written by Georges baron Cuvier and published by . This book was released on 1818 with total page 456 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Blazing Star Prairies of Western Pennsylvania written by Isador Aaron and published by . This book was released on 1974 with total page 76 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Battlefields of the World War Western and Southern Fronts written by Douglas Wilson Johnson and published by . This book was released on 1921 with total page 694 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Geological Disposal of Carbon Dioxide and Radioactive Waste A Comparative Assessment written by Ferenc L. Toth and published by Springer Science & Business Media. This book was released on 2011-02-21 with total page 639 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fossil fuels will remain the backbone of the global energy economy for the foreseeable future. The contribution of nuclear energy to the global energy supply is also expected to increase. With the pressing need to mitigate climate change and reduce greenhouse gas emissions, the fossil energy industry is exploring the possibility of carbon dioxide disposal in geological media. Geological disposal has been studied for decades by the nuclear industry with a view to ensuring the safe containment of its wastes. Geological disposal of carbon dioxide and that of radioactive waste gives rise to many common concerns in domains ranging from geology to public acceptance. In this respect, comparative assessments reveal many similarities, ranging from the transformation of the geological environment and safety and monitoring concerns to regulatory, liability and public acceptance issues. However, there are profound differences on a broad range of issues as well, such as the quantities and hazardous features of the materials to be disposed of, the characteristics of the targeted geological media, the site engineering technologies involved and the timescales required for safe containment at the disposal location. There are ample opportunities to learn from comparisons and to derive insights that will assist policymakers responsible for national energy strategies and international climate policies.