Download or read book Chaco s Northern Prodigies written by Paul F Reed and published by University of Utah Press. This book was released on 2008-08-05 with total page 456 pages. Available in PDF, EPUB and Kindle. Book excerpt: A timely synopsis of the archaeology of the Middle San Juan region bringing recent work at Salmon Ruins into the context of thirty-five years of research there.
Download or read book The Century Atlas of the World written by Benjamin Eli Smith and published by . This book was released on 1899 with total page 930 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Beyond Chaco written by Sarah A. Herr and published by University of Arizona Press. This book was released on 2016-12-15 with total page 147 pages. Available in PDF, EPUB and Kindle. Book excerpt: During the eleventh and twelfth centuries A.D., the Mogollon Rim region of east-central Arizona was a frontier, situated beyond and between larger regional organizations such as Chaco, Hohokam, and Mimbres. On this southwestern edge of the Puebloan world, past settlement poses a contradiction to those who study it. Population density was low and land abundant, yet the region was overbuilt with great kivas, a form of community-level architecture. Using a frontier model to evaluate household, community, and regional data, Sarah Herr demonstrates that the archaeological patterns of the Mogollon Rim region were created by the flexible and creative behaviors of small-scale agriculturalists. These people lived in a land-rich and labor-poor environment in which expediency, mobility, and fluid social organization were the rule and rigid structures and normative behaviors the exception. Herr's research shows that the eleventh- and twelfth-century inhabitants of the Mogollon Rim region were recent migrants, probably from the southern portion of the Chacoan region. These early settlers built houses and ceremonial structures and made ceramic vessels that resembled those of their homeland, but their social and political organization was not the same as that of their ancestors. Mogollon Rim communities were shaped by the cultural backgrounds of migrants, by their liminal position on the political landscape, and by the unique processes associated with frontiers. As migrants moved from homeland to frontier, a reversal in the proportion of land to labor dramatically changed the social relations of production. Herr argues that when the context of production changes in this way, wealth-in-people becomes more valuable than material wealth, and social relationships and cultural symbols such as the great kiva must be reinterpreted accordingly. Beyond Chaco expands our knowledge of the prehistory of this region and contributes to our understanding of how ancestral communities were constituted in lower-population areas of the agrarian Southwest.
Download or read book Climatological Data written by United States. Weather Bureau and published by . This book was released on 1958 with total page 888 pages. Available in PDF, EPUB and Kindle. Book excerpt: Collection of the monthly climatological reports of the United States by state or region with monthly and annual National summaries.
Download or read book Early Miocene Paleobiology in Patagonia written by Sergio F. Vizcaíno and published by Cambridge University Press. This book was released on 2012-10-11 with total page 381 pages. Available in PDF, EPUB and Kindle. Book excerpt: Coastal exposures of the Santa Cruz Formation in southern Patagonia have been a fertile ground for recovery of Early Miocene vertebrates for more than 100 years. This volume presents a comprehensive compilation of important mammalian groups which continue to thrive today. It includes the most recent fossil finds as well as important new interpretations based on ten years of fieldwork by the authors. A key focus is placed on the paleoclimate and paleoenvironment during the time of deposition in the Middle Miocene Climatic Optimum (MMCO) between twenty and fifteen million years ago. The authors present the first reconstruction of what climatic conditions were like and present important new evidence of the geochronological age, habits and community structures of fossil bird and mammal species. Academic researchers and graduate students in paleontology, paleobiology, paleoecology, stratigraphy, climatology and geochronology will find this a valuable source of information about this fascinating geological formation.
Download or read book Low Intensity Breeding of Native Forest Trees in Argentina written by Mario J. Pastorino and published by Springer Nature. This book was released on 2020-11-18 with total page 512 pages. Available in PDF, EPUB and Kindle. Book excerpt: Global climate change requires the development of programs that consider the active restoration of degraded forests and the use of native trees in afforestation to preserve the natural environment. International commitments like the UN REDD program, the Montréal Process and the Convention on Biological Diversity call for the breeding of species rarely contemplated by large industrial companies. Low-intensity breeding is the most rational strategy for those species: simple but robust, and not dependent on continuously increasing funding, and therefore effective even with a relatively small budget. It commonly focuses on high genetic diversity rather than improving economic traits and adaptability rather than productivity. Controlled crosses with full pedigrees typical of high-intensity breeding are replaced by open pollination. This book presents state-of-the-art breeding strategies from the last two decades for several forest tree species of prime importance in the natural forests of Argentina. They are distributed in the three main forestry ecoregions of the country: the subtropical dry forest (Chaco), the subtropical rain forests (Yungas and Alto Paraná rainforests) and the temperate forests of Patagonia. The book also discusses the genetic patterns of the selected species defined using genetic markers together with the analysis of the variation in quantitative traits. Further, it examines the crucial features of their reproductive biology, such as the mating system and gene flow and describes the current breeding programs. Lastly, it presents the latest developments in genetic resources and their emerging applications, concluding with some reflections and perspectives related to the conditioning imposed by climate change.
Download or read book The Library of the Palestine Pilgrims Text Society written by Palestine Pilgrims' Text Society (London, England) and published by . This book was released on 1896 with total page 408 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book 1993 1994 written by Brian Hunter and published by Walter de Gruyter GmbH & Co KG. This book was released on 2021-06-21 with total page 1762 pages. Available in PDF, EPUB and Kindle. Book excerpt: No detailed description available for "1993-1994".
Download or read book Climatological Data written by and published by . This book was released on 1994 with total page 466 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Swifts written by Phil Chantler and published by A&C Black. This book was released on 2010-08-30 with total page 273 pages. Available in PDF, EPUB and Kindle. Book excerpt: Swifts pose some of the most difficult identification field identification problems and it is the aim of this guide to provide information that will help resolve many of these problems. For the first time all 96 species of swifts and treeswifts are included in a single volume. Swifts are found throughout the world except in the polar regions; some, such as the Common Swift and the Chimney Swift, are common and widespread, but others are both elusive and scarce. The 24 colour plates have been designed so that, wherever possible, species that can be confused are shown together. All species and, wherever relevant, all distinct plumage differences have been illustrated in flight, from above and below. The main field characteristics are highlighted in the accompanying caption text to facilitate the separation of species whose ranges overlap. The comprehensive text has a strong emphasis on identification and distribution, but also includes information on habitat, voice, habits and breeding. The species' descriptions are very detailed, often describing features that are not easily visible in the field but which may contribute to the overall appearance of the bird. They are intended to be useful both in the field and in the hand. A range map accompanies each species account and many line drawings are included to illustrate specific features. Phil Chantler and Gerald Driessens have between them observed a large number of the world's swifts and they have drawn extensively on this experience in producing this work. This text includes much unpublished data and the painstakingly-researched plates are based on field sketches and photographs wherever possible. This important book, which is the standard reference on the subject, will stimulate interest in these fascinating and challenging birds.
Download or read book House of Rain written by Craig Childs and published by Little, Brown. This book was released on 2007-02-22 with total page 542 pages. Available in PDF, EPUB and Kindle. Book excerpt: A "beautifully written travelogue" that draws on the latest scholarly research as well as a lifetime of exploration to light on the extraordinary Anasazi culture of the American Southwest (Entertainment Weekly). The greatest "unsolved mystery" of the American Southwest is the fate of the Anasazi, the native peoples who in the eleventh century converged on Chaco Canyon (in today's southwestern New Mexico) and built what has been called the Las Vegas of its day, a flourishing cultural center that attracted pilgrims from far and wide, a vital crossroads of the prehistoric world. The Anasazis' accomplishments -- in agriculture, in art, in commerce, in architecture, and in engineering -- were astounding, rivaling those of the Mayans in distant Central America. By the thirteenth century, however, the Anasazi were gone from Chaco. Vanished. What was it that brought about the rapid collapse of their civilization? Was it drought? pestilence? war? forced migration? mass murder or suicide? For many years conflicting theories have abounded. Craig Childs draws on the latest scholarly research, as well as on a lifetime of adventure and exploration in the most forbidding landscapes of the American Southwest, to shed new light on this compelling mystery.
Download or read book Environmental Health Perspectives written by and published by . This book was released on 2000 with total page 584 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Ancient Burial Practices in the American Southwest written by Douglas R. Mitchell and published by UNM Press. This book was released on 2001 with total page 284 pages. Available in PDF, EPUB and Kindle. Book excerpt: Prehistoric burial practices provide an unparalleled opportunity for understanding and reconstructing ancient civilizations and for identifying the influences that helped shape them.
Download or read book Tectonic Evolution of South America written by Umberto Giuseppe Cordani and published by . This book was released on 2000 with total page 870 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Snakes of the World written by Van Wallach and published by CRC Press. This book was released on 2014-04-22 with total page 1260 pages. Available in PDF, EPUB and Kindle. Book excerpt: Snakes of the World: A Catalogue of Living and Extinct Species—the first catalogue of its kind—covers all living and fossil snakes described between 1758 and 2012, comprising 3,509 living and 274 extinct species allocated to 539 living and 112 extinct genera. Also included are 54 genera and 302 species that are dubious or invalid, resulting in recognition of 705 genera and 4,085 species. Features: Alphabetical listings by genus and species Individual accounts for each genus and species Detailed data on type specimens and type localities All subspecies, synonyms, and proposed snake names Distribution of species by country, province, and elevation Distribution of fossils by country and geological periods Major taxonomic references for each genus and species Appendix with major references for each country Complete bibliography of all references cited in text and appendix Index of 12,500 primary snake names The data on type specimens includes museum and catalog number, length and sex, and collector and date. The listed type localities include restrictions and corrections. The bibliography provides complete citations of all references cited in the text and appendix, and taxonomic comments are given in the remarks sections. This standard reference supplies a scientific, academic, and professional treatment of snakes—appealing to conservationists and herpetologists as well as zoologists, naturalists, hobbyists, researchers, and teachers.
Download or read book Climatological Data for the United States by Sections written by and published by . This book was released on 1962 with total page 818 pages. Available in PDF, EPUB and Kindle. Book excerpt: Collection of the monthly climatological reports of the United States by state or region, with monthly and annual national summaries.
Download or read book New Mexico s Ice Ages written by Spencer G. Lucas and published by New Mexico Museum of Natural History and Science. This book was released on 2005-01-01 with total page 286 pages. Available in PDF, EPUB and Kindle. Book excerpt:
