Since the mid-1970s, government agencies, scholars, tribes, and private industries have attempted to navigate potential conflicts involving energy development, Chacoan archaeological study, and preservation across the San Juan Basin. The Greater Chaco Landscape examines both the imminent threat posed by energy extraction and new ways of understanding Chaco Canyon⁠ and Chaco-era great houses and associated communities from southeast Utah to west-central New Mexico in the context of landscape archaeology. Contributors analyze many different dimensions of the Chacoan landscape and present the most effective, innovative, and respectful means of studying them, focusing on the significance of thousand-year-old farming practices; connections between early great houses outside the canyon and the rise of power inside it; changes to Chaco’s roads over time as observed in aerial imagery; rock art throughout the greater Chaco area; respectful methods of examining shrines, crescents, herraduras, stone circles, cairns, and other landscape features in collaboration with Indigenous colleagues; sensory experiences of ancient Chacoans via study of the sightlines and soundscapes of several outlier communities; and current legal, technical, and administrative challenges and options concerning preservation of the landscape. An unusually innovative and timely volume that will be available both in print and online, with the online edition incorporating video chapters presented by Acoma, Diné, Zuni, and Hopi cultural experts filmed on location in Chaco Canyon, The Greater Chaco Landscape is a creative collaboration with Native voices that will be a case study for archaeologists and others working on heritage management issues across the globe. It will be of interest to archaeologists specializing in Chaco and the Southwest, interested in remote sensing and geophysical landscape-level investigations, and working on landscape preservation and phenomenological investigations such as viewscapes and soundscapes. Contributors: R. Kyle Bocinsky, G. B. Cornucopia, Timothy de Smet, Sean Field, Richard A. Friedman, Dennis Gilpin, Presley Haskie, Tristan Joe, Stephen H. Lekson, Thomas Lincoln, Michael P. Marshall, Terrance Outah, Georgiana Pongyesva, Curtis Quam, Paul F. Reed, Octavius Seowtewa, Anna Sofaer, Julian Thomas, William B. Tsosie Jr., Phillip Tuwaletstiwa, Ernest M. Vallo Jr., Carla R. Van West, Ronald Wadsworth, Robert S. Weiner, Thomas C. Windes, Denise Yazzie, Eurick Yazzie

... An 8 year plan to preserve Lowell's historic and cultural resources in order to tell the story of the Industrial Revolution in the 19th century; included in the plan are mills, institutions, residences, commercial buildings and canals; describes the areas covered; discusses preservation standards, public improvements, financing, related programs, etc.; provides architectural information, dates of construction, history, plans for building reuse, etc. of specific structures in the Lowell National Historic Park and Lowell Heritage State Park ...

Page 1 ENERGY FROM GAS HYDRATES: ASSESSING THE OPPORTUNITIES & CHALLENGES FOR CANADA The Expert Panel on Gas Hydrates Council of Canadian Academies Science Advice in the Public Interest Conseil des académies canadiennes EnErgy from gas HydratEs - assEssing tHE opportunitiEs and CHallEngEs for Canada Report of the Expert Panel on Gas Hydrates iv Energy from Gas Hydrates tHE CounCil of Canadian aCad [...] Engineering and the RSC: The Academies of. [...] The reviewers assessed the objectivity and quality of. [...] Gas Hydrate Basics - Introduction to the Science and Occurrence of. [...] Energy from Gas Hydrates 3 ovErviEW of gas HydratEs - a primEr on tHE ContEXt The gas held in naturally occurring gas hydrate is generated by microbial or thermal alteration of.

"Nearly 25% of the world's population lives in karst areas -- landscapes that are characterized by sinkholes, caves, and underground drainage. Living with Karst, the 4th booklet in the AGI Environmental Awareness Series, vividly illustrates what karst is and why these resource-rich areas are important. The booklet also discusses karst-related environmental and engineering concerns, guidelines for living with karst, and sources of additional information."--Provided by publisher.

National parks are different from other federal lands in the United States. Beginning in 1872 with the establishment of Yellowstone, they were largely set aside to preserve for future generations the most spectacular and inspirational features of the country, seeking the best representative examples of major ecosystems such as Yosemite, geologic forms such as the Grand Canyon, archaeological sites such as Mesa Verde, and scenes of human events such as Gettysburg. But one type of habitat--the desert--fell short of that goal in American eyes until travel writers and the Automobile Age began to change that perception. As the Park Service began to explore the better-known Mojave and Colorado deserts of southern California during the 1920s for a possible desert park, many agency leaders still carried the same negative image of arid lands shared by many Americans--that they are hostile and largely useless. But one wealthy woman--Minerva Hamilton Hoyt, from Pasadena--came forward, believing in the value of the desert, and convinced President Franklin D. Roosevelt to establish a national monument that would protect the unique and iconic Joshua trees and other desert flora and fauna. Thus was Joshua Tree National Monument officially established in 1936, with the area later expanded in 1994 when it became Joshua Tree National Park. Since 1936, the National Park Service and a growing cadre of environmentalists and recreationalists have fought to block ongoing proposals from miners, ranchers, private landowners, and real estate developers who historically have refused to accept the idea that any desert is suitable for anything other than their consumptive activities. To their dismay, Joshua Tree National Park, even with its often-conflicting land uses, is more popular today than ever, serving more than one million visitors per year who find the desert to be a place worthy of respect and preservation. Distributed for George Thompson Publishing