Northeastern Asia and the Northern Rockies
Author : Stephen Little
Publisher : punctum books
Page : 325 pages
File Size : 21,76 MB
Release : 2022-12-31
Category : Art
ISBN : 1685711162
Author : Stephen Little
Publisher : punctum books
Page : 325 pages
File Size : 21,76 MB
Release : 2022-12-31
Category : Art
ISBN : 1685711162
Author : John Logan Allen
Publisher : U of Nebraska Press
Page : 584 pages
File Size : 14,41 MB
Release : 1997
Category : History
ISBN : 9780803210158
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.
Author : Fritz H. Schweingruber
Publisher : Springer
Page : 399 pages
File Size : 40,11 MB
Release : 2019-04-16
Category : Science
ISBN : 3030140563
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.
Author : Gerd Ernst Gerold Westermann
Publisher : Cambridge University Press
Page : 696 pages
File Size : 32,4 MB
Release : 2005-09-15
Category : Science
ISBN : 9780521019927
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.
Author : Ross A. Slotten
Publisher : Columbia University Press
Page : 644 pages
File Size : 29,25 MB
Release : 2006-04-04
Category : Biography & Autobiography
ISBN : 9780231130110
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.
Author : Kelly E. Graf
Publisher : Texas A&M University Press
Page : 1087 pages
File Size : 47,61 MB
Release : 2014-08-20
Category : Social Science
ISBN : 1623492335
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.
Author : Merritt Lyndon Fernald
Publisher :
Page : 24 pages
File Size : 44,91 MB
Release : 1905
Category : Eriophorum
ISBN :
Author : Canada. National Parks Branch
Publisher :
Page : 134 pages
File Size : 18,33 MB
Release : 1914
Category : Natural history museums
ISBN :
Author :
Publisher :
Page : 1114 pages
File Size : 27,96 MB
Release : 1926
Category : Entomology
ISBN :
Author : Climate Research Committee
Publisher : National Academies Press
Page : 645 pages
File Size : 16,32 MB
Release : 1996-09-13
Category : Science
ISBN : 0309568889
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.