Download or read book Northeastern Asia and the Northern Rockies written by Stephen Little and published by punctum books. This book was released on 2022-12-31 with total page 325 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book North American Exploration written by John Logan Allen and published by U of Nebraska Press. This book was released on 1997 with total page 584 pages. Available in PDF, EPUB and Kindle. Book excerpt: The three volumes that will encompass North American Exploration appraise the full scope of the exploration of the North American continent and its oceanic margins from prior to the arrival of Columbus until the end of the nineteenth century. More than an assessment of historical events, these volumes portray the process of exploration. Without forgetting the romance of exploration, the authors recognize that exploration is a great deal more than the adventures themselves. All explorers are conditioned by the time, place, and circumstances of their efforts; these determine objectives, the behavior of explorers, and the consequences of their discoveries. In this first volume we follow the expansion of knowledge from the world of the pre-Columbian explorers through the end of the sixteenth century, with each topic addressed by an expert, and all fitting into a coherent whole. The volume is enhanced by a discussion of the geographical knowledge and beliefs of the native peoples of the North American continent, and how this knowledge influenced the efforts and understanding of the Europeans.
Download or read book Bark Anatomy of Trees and Shrubs in the Temperate Northern Hemisphere written by Fritz H. Schweingruber and published by Springer. This book was released on 2019-04-16 with total page 394 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents the microscopic and macroscopic bark structure of more than 180 different tree and shrub species from Europe, Asia and North America. It is the first compendium to demonstrate the anatomical variability in bark since almost 70 years (Holdheide 1951). The introductory chapter explains with high-quality microphotographs the anatomical traits most important for identification and ecological interpretation of barks, and the monographic part demonstrates in text and pictures the species-specific patterns. The species treatments are grouped by their main biomes. Each species description first characterizes the macroscopic aspects with its main form, features and habitat with text and pictures of the whole plant and the barks in a young and old stage. This is followed by the microscopical description of each species. The microscopic photographs are based on double-stained slides, revealing the quality and distribution of unlignified and lignified tissues in low and high magnification. The book fills a scientific gap: Archeologists and soil scientists want to identify prehistoric and historical remnants. Ecophysiologists are interested in the distribution of conducting and non-conducting tissues in the phloem and xylem along the stem axis and the internal longevity of cells. Ecologists get information about internal defense mechanisms and technologists are enabled to recognize indicators relevant in biophysics and technology.
Download or read book The Jurassic of the Circum Pacific written by Gerd Ernst Gerold Westermann and published by Cambridge University Press. This book was released on 2005-09-15 with total page 696 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this work, 60 specialists come together to discuss the regional occurrences of Jurassic rocks. Not only is this the first comprehensive synthesis of Jurassic geology and palaeontology, but it is in fact the only one of its kind for any geological system.
Download or read book The Heretic in Darwin s Court written by Ross A. Slotten and published by Columbia University Press. This book was released on 2006-04-04 with total page 644 pages. Available in PDF, EPUB and Kindle. Book excerpt: During their lifetimes, Wallace and Darwin shared credit and fame for the independent and near-simultaneous discovery of natural selection. Their rivalry, usually amicable but occasionally acrimonious, forged modern evolutionary theory. Yet today, few people today know much about Wallace. This book explores the controversial life and scientific contributions of the Victorian traveler, scientist and spiritualist. His twelve years of often harrowing travels in the western and eastern tropics place him in the pantheon of the greatest explorer-naturalists of the nineteenth century. Tracing his discovery of natural selection, the book then follows the remaining fifty years of Wallace's eccentric and entertaining life. In addition to his divergence from Darwin on two fundamental issues--sexual selection and the origin of the human mind--he pursued topics that most scientific figures of his day conspicuously avoided, including spiritualism, phrenology, mesmerism, environmentalism, and life on Mars.--From publisher description.
Download or read book Early Human Occupation in British Columbia written by Roy L. Carlson and published by UBC Press. This book was released on 2011-11-01 with total page 271 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book represents the archeological evidence for the first 5,500 years of prehistory in British Columbia, from about 10,500 to 5,000 years ago. As this period is poorly known, even to specialists, Early Human Occupation in British Columbia is a vital contribution to current knowledge about an enigmatic time in a critically important area of western North America.
Download or read book Paleoamerican Odyssey written by Kelly E. Graf and published by Texas A&M University Press. This book was released on 2014-08-20 with total page 1087 pages. Available in PDF, EPUB and Kindle. Book excerpt: As research continues on the earliest migration of modern humans into North and South America, the current state of knowledge about these first Americans is continually evolving. Especially with recent advances in human genomic studies, both of living populations and ancient skeletal remains, new light is being shed in the ongoing quest toward understanding the full complexity and timing of prehistoric migration patterns. Paleoamerican Odyssey collects thirty-one studies presented at the 2013 conference by the same name, hosted in Santa Fe, New Mexico, by the Center for the Study of the First Americans at Texas A&M University. Providing an up-to-date view of the current state of knowledge in paleoamerican studies, the research gathered in this volume, presented by leaders in the field, focuses especially on late Pleistocene Northeast Asia, Beringia, and North and South America, as well as dispersal routes, molecular genetics, and Clovis and pre-Clovis archaeology.
Download or read book The North American Species of Eriophorum written by Merritt Lyndon Fernald and published by . This book was released on 1905 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Handbook of the Rocky Mountains Park Museum written by Canada. National Parks Branch and published by . This book was released on 1914 with total page 134 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Annals of the Entomological Society of America written by and published by . This book was released on 1926 with total page 1114 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Natural Climate Variability on Decade to Century Time Scales written by Climate Research Committee and published by National Academies Press. This book was released on 1996-09-13 with total page 645 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume reflects the current state of scientific knowledge about natural climate variability on decade-to-century time scales. It covers a wide range of relevant subjects, including the characteristics of the atmosphere and ocean environments as well as the methods used to describe and analyze them, such as proxy data and numerical models. They clearly demonstrate the range, persistence, and magnitude of climate variability as represented by many different indicators. Not only do natural climate variations have important socioeconomic effects, but they must be better understood before possible anthropogenic effects (from greenhouse gas emissions, for instance) can be evaluated. A topical essay introduces each of the disciplines represented, providing the nonscientist with a perspective on the field and linking the papers to the larger issues in climate research. In its conclusions section, the book evaluates progress in the different areas and makes recommendations for the direction and conduct of future climate research. This book, while consisting of technical papers, is also accessible to the interested layperson.
Download or read book The Grasses of Iowa written by Louis Hermann Pammel and published by . This book was released on 1904 with total page 466 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Grasses of Iowa Part II written by Louis Hermann Pammel and published by . This book was released on 1904 with total page 466 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Bulletin written by Iowa Geological Survey and published by . This book was released on 1904 with total page 466 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Annual Report of the Michigan Academy of Science written by Michigan Academy of Science. Council and published by . This book was released on 1909 with total page 212 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Report of the Michigan Academy of Science written by Michigan Academy of Science, Arts, and Letters and published by . This book was released on 1909 with total page 206 pages. Available in PDF, EPUB and Kindle. Book excerpt:
