[PDF] Natural Tunnel eBook

Author : Tony Scales
Publisher : The Overmountain Press
Page : 176 pages
File Size : 27,81 MB
Release : 2004
Category : History
ISBN : 9781570722875

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Presents the story of the Natural Tunnel in Scott County, Virginia. This work includes images and accounts that span from its geological beginnings to its role as a premier state park.

Author : Tony Scales
Publisher :
Page : 200 pages
File Size : 23,95 MB
Release : 2004-11-01
Category : History
ISBN : 9781570722899

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The Southern Appalachian Mountains are considered one of the most biologically diverse regions on earth. Low evelation coves, climbing to highland ridges and balds over 6,000 feet in elevation, provide numerous habitats for great numbers of plants and animals. With so much life in this environment, every visit is guaranteed to provide a new adventure! Wildlife, Wildflowers, and Wild Activities: Exploring Southern Appalacia is a book of fun, hands-on, activities written for all ages, families, teachers, and individuals. Readers will learn about plants, animals, microscopic life, wintertime in the mountains, life after dark, how to tune in to the world around you, and so much more; often related through first hand experiences of the author. All of the activities presented stress the importance of a good conservation ethic, along with suggestions on how the reader can get involved in conservation within his or her own community. Wildlife, Wildflowers, and Wild Acitivities: Exploring Southern Appalachia is an adventure in print that can accompany the adventurer on excursions into the fields and forests. Its stories, games, crafts, investigations, and activities will delight and make the earth an even more familiar place.

Author : Robyn Hardyman
Publisher : The Rosen Publishing Group, Inc
Page : 34 pages
File Size : 18,23 MB
Release : 2016-12-15
Category : Juvenile Nonfiction
ISBN : 1499431112

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In this informative book, readers dig into the history of tunnels and expand their cultural awareness as they explore famous tunnels across the globe. They’ll also discover other technologies that play a role in tunnels, such as the invention of dynamite and ancient aqueducts! Record-breaking tunnels will amaze even reluctant readers, and stunning photographs illuminate key concepts. The concluding engineering activity will give readers the chance to apply their knowledge through hands-on construction. This versatile work explains the historical importance and science of tunnels, helping readers understand connections between subject areas.

Author : Johnny Molloy
Publisher : Menasha Ridge Press
Page : 276 pages
File Size : 34,87 MB
Release : 2014-04-21
Category : Travel
ISBN : 0897325176

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Five-Star Trails: Tri-Cities of Tennessee and Virginia details the 40 best hikes in and around Johnson City, Kingsport, and Bristol as well as the surrounding areas of Abingdon, Elizabethton, Greenville, and Rogersville. Drawing from a wealth of trails on vast public lands, the mosaic of hikes featured reflects the wide variety of terrain in the greater Tri-Cities, from high mountains to the east and south to the historic walks in Tennessee state parks. The Appalachian Trail also provides nearly 70 miles of quality hiking around the Tri-Cities. Authored by Johnny Molloy, the most experienced guidebook author in the field today, this guide has something for everyone, from a leisurely weekend stroll to advanced treks into the Appalachians.

Author : Randy Porter
Publisher : Menasha Ridge Press
Page : 196 pages
File Size : 20,53 MB
Release : 2014-04-15
Category : Travel
ISBN : 0897325060

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Best Tent Camping: Virginia by Randy Porter takes outdoor enthusiasts to the most beautiful, yet lesser known, of the state's campsites, guaranteeing a peaceful retreat. Each entry provides the latest maps of the grounds and alerts readers to the best sites within the facility to ensure a rewarding and relaxing visit. Campsite ratings for beauty, privacy, spaciousness, quietness, security, and cleanliness help campers pick the perfect campground for any trip. In addition, each site entry has complete contact and registration information, operating hours, and a list of restrictions. Directions to the site come complete with GPS coordinates to put travelers right at the main gate. For beginning adventurers and seasoned veterans alike, Best Tent Camping: Virginia makes any trip more gratifying and is the key to enjoying the great natural beauty of the Virginia landscape.

Author : Daniele Peila
Publisher : CRC Press
Page : 384 pages
File Size : 23,5 MB
Release : 2019-04-17
Category : Technology & Engineering
ISBN : 0429755023

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Tunnels and Underground Cities: Engineering and Innovation meet Archaeology, Architecture and Art contains the contributions presented at the World Tunnel Congress 2019 (Naples, Italy, 3-9 May 2019). The use of underground space is continuing to grow, due to global urbanization, public demand for efficient transportation, and energy saving, production and distribution. The growing need for space at ground level, along with its continuous value increase and the challenges of energy saving and achieving sustainable development objectives, demand greater and better use of the underground space to ensure that it supports sustainable, resilient and more liveable cities. This vision was the source of inspiration for the design of the logos of both the International (ITA) and Italian (SIG) Tunnelling Association. By placing key infrastructures underground – the black circle in the logos – it will be possible to preserve and enhance the quality of the space at ground level – the green line. In order to consider and value underground space usage together with human and social needs, engineers, architects, and artists will have to learn to collaborate and develop an interdisciplinary design approach that addresses functionality, safety, aesthetics and quality of life, and adaptability to future and varied functions. The 700 contributions cover a wide range of topics, from more traditional subjects connected to technical challenges of design and construction of underground works, with emphasis on innovation in tunneling engineering, to less conventional and archetypically Italian themes such as archaeology, architecture, and art. The book has the following main themes: Archaeology, Architecture and Art in underground construction; Environment sustainability in underground construction; Geological and geotechnical knowledge and requirements for project implementation; Ground improvement in underground constructions; Innovation in underground engineering, materials and equipment; Long and deep tunnels; Public communication and awareness; Risk management, contracts and financial aspects; Safety in underground construction; Strategic use of underground space for resilient cities; Urban tunnels. Tunnels and Underground Cities: Engineering and Innovation meet Archaeology, Architecture and Art is a valuable reference text for tunneling specialists, owners, engineers, architects and others involved in underground planning, design and building around the world, and for academics who are interested in underground constructions and geotechnics.

Author : Johnny Molloy
Publisher : Menasha Ridge Press
Page : 343 pages
File Size : 38,84 MB
Release : 2022-06-14
Category : Travel
ISBN : 163404343X

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Discover 40 five-star hiking trails in and around Johnson City, Kingsport, and Bristol, including popular routes and hidden gems. From high mountains to the east and south to the historic walks in Tennessee, the Tri-Cities of Tennessee and Virginia are a hiker’s nirvana. This region offers hundreds of miles of trails to explore in and around Johnson City, Kingsport, and Bristol, as well as the surrounding areas of Abingdon, Elizabethton, Greeneville, and Rogersville. Drawing from a wealth of trails on vast public lands and encompassing the Cherokee, Jefferson, and Pisgah national forests, the mosaic of hikes reflects the wide variety of terrain. State parks preserve beautiful places to visit, and urban parks provide quick, easy nature escapes. The Appalachian Trail, the most heralded and hiked footpath in our country, curves within range of the Tri-Cities for nearly 70 miles. Explore 40 of the region’s best, five-star trails with this easy-to-carry and easy-to-use guidebook. In the updated edition, acclaimed author and hiking expert Johnny Molloy shares everything you need to know about the area’s spectacular outings, from convenient suburban greenways to wilderness treks at an elevation of 6,000 feet. Inside you’ll find: Descriptions of 40 five-star hiking trails for all levels and interests GPS-based trail maps, elevation profiles, and detailed directions to trailheads Insight into the history, flora, and fauna of the routes Ratings for scenery, difficulty, trail condition, solitude, and accessibility for children Lace up, grab your pack, and hit the trail!