Download or read book Climatic Cycles and Tree growth A study of the annual rings of trees in relation to climate and solar activity written by Andrew Ellicott Douglass and published by . This book was released on 1919 with total page 164 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Climatic cycles and tree growth a study of the annual rings of trees in written by Andrew Ellicott Douglass and published by . This book was released on 1919 with total page 168 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book CLIMATIC CYCLES AND TREE GROWTH written by A. E. DOUGLASS and published by . This book was released on 2018 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Climatic Cycles and Tree growth written by Andrew Ellicott Douglass and published by . This book was released on 1919 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Climatic Cycles and Tree Growth written by A. E. Douglass and published by Forgotten Books. This book was released on 2016-06-28 with total page 156 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Climatic Cycles and Tree-Growth: A Study of the Annual Rings of Trees in Relation to Climate and Solar Activity Before taking up the details of collection and measurement it is desirable to describe certain preliminary studies, such as those upon the yearly identity Of the rings, time of the year of ring formation, and so forth. These studies were made chie y upon the yellow pine of northern Arizona, but from the similarity between the pine and the other trees used it seems safe to say that the results apply equally to the Scotch pine, sequoia, hemlock and other species employed. Location. - The yellow pines upon which the studies were made were Obtained near Flagstafi, in the central part of northern Arizona, at an elevation of about feet above the sea. The northern part of the State is largely a plateau forming the southern extension of the great Colorado Plateau. This high area is intersected some 65 miles north of Flagstaff by the Grand Canyon of the Colorado River. South of the town the high elevation extends 50 to 75 miles, varying only a few hundred feet from place to place, and then falls away abruptly at the Rim. Oak Creek Canyon begins some 10 miles south of Flag staff and ows to the south into the Verde River. The general drainage nearer town is gently to the northeast into the Little Colorado River some 40 miles away. Ten miles north of town the plateau culminates in the San Francisco Peaks, which reach an elevation of feet. This mountain is a finely shaped volcanic mass with the old crater breaking away into a canyon toward the northeast. The town is in latitude 35 N. And longitude 113 W. And lies between two ancient lava streams 200 to 400 feet in height. It has a wash owing through it from north to south, but this carries water only in time of severe storm or of rapidly melting snow. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works."

Download or read book Climatic Cycles and Tree Growth A Study of the Annual Rings of Trees in Relation to Climate and Solar Activity written by A. E. Douglass and published by Trieste Publishing. This book was released on 2017-10-04 with total page 164 pages. Available in PDF, EPUB and Kindle. Book excerpt: Trieste Publishing has a massive catalogue of classic book titles. Our aim is to provide readers with the highest quality reproductions of fiction and non-fiction literature that has stood the test of time. The many thousands of books in our collection have been sourced from libraries and private collections around the world.The titles that Trieste Publishing has chosen to be part of the collection have been scanned to simulate the original. Our readers see the books the same way that their first readers did decades or a hundred or more years ago. Books from that period are often spoiled by imperfections that did not exist in the original. Imperfections could be in the form of blurred text, photographs, or missing pages. It is highly unlikely that this would occur with one of our books. Our extensive quality control ensures that the readers of Trieste Publishing's books will be delighted with their purchase. Our staff has thoroughly reviewed every page of all the books in the collection, repairing, or if necessary, rejecting titles that are not of the highest quality. This process ensures that the reader of one of Trieste Publishing's titles receives a volume that faithfully reproduces the original, and to the maximum degree possible, gives them the experience of owning the original work.We pride ourselves on not only creating a pathway to an extensive reservoir of books of the finest quality, but also providing value to every one of our readers. Generally, Trieste books are purchased singly - on demand, however they may also be purchased in bulk. Readers interested in bulk purchases are invited to contact us directly to enquire about our tailored bulk rates.

Download or read book Climatic Cycles and Tree Growth Vol 2 written by A. E. Douglass and published by Forgotten Books. This book was released on 2018-01-29 with total page 198 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Climatic Cycles and Tree-Growth, Vol. 2: A Study of the Annual Rings of Trees in Relation to Climate and Solar Activity Prediction possibility has been one of the great incentives to recent work upon tree-rings. There seem to be two approaches to long-range forecasting. One is by direct tracing of the physical causes and the other is by learning the history of past changes and working out empirical methods. Each needs the other; so the climatic history written in trees is doubly useful, for it may of itself give means of foretelling the future, if such can be found, and, on the other hand, if the physical causation is traced first, the derived line of causes must agree with and explain this known history in trees. Thus pre diction will gain at once greater reliability. The last chapter in the book deals with the various climatic cycles found in trees. The effort to find a basis of seasonal prediction is the modern phase of an age - Old problem. In our day of newspapers, calendars, and clocks it is hard to realize that at the beginning of prehistoric agriculture farmers knew little of the time of day or the time of year except as signs in the heavens told it to the rare man who had learned the language of the sky. We are now in the same stage of ignorance regarding yet longer cycles and hope to find our time in relation to them so that we may know better when and what to produce each season for modern needs. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.

Download or read book Climatic Cycles and Tree growth A study of cycles written by Andrew Ellicott Douglass and published by . This book was released on 1936 with total page 218 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Climatic cycles and tree growth a study of the annual rings of trees in written by Andrew Ellicott Douglass and published by . This book was released on 1928 with total page 206 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Climatic Cycles and Tree growth written by Andrew Ellicott Douglass and published by . This book was released on 1919 with total page 164 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Climatic Cycles and Tree growth A study of the annual rings of trees in relation to climate and solar activity written by Andrew Ellicott Douglass and published by . This book was released on 1928 with total page 200 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Climatic Cycles and Tree Growth written by Andrew Ellicott Douglass and published by . This book was released on 1919 with total page 166 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Tree Rings and Climate written by H Fritts and published by Elsevier. This book was released on 2012-12-02 with total page 583 pages. Available in PDF, EPUB and Kindle. Book excerpt: Tree Rings and Climate deals with the principles of dendrochronology, with emphasis on tree-ring studies involving climate-related problems. This book looks at the spatial and temporal variations in tree-ring growth and how they can be used to reconstruct past climate. Factors and conditions that appear most relevant to tree-ring research are highlighted. Comprised of nine chapters, this book opens with an overview of the basic biological facts and principles of tree growth, as well as the most important terms, principles, and concepts of dendrochronology. The discussion then shifts to the basic biology governing the response of ring width to variation in climate; systematic variations in the width and cell structure of annual tree rings; and the significance of tree growth and structure to dendroclimatology. The movement of materials and internal water relations of trees are also considered, along with photosynthesis, respiration, and the climatic and environmental system. Models of the growth-climate relationships as well as the basic statistics and methods of analysis of these relationships are described. The final chapter includes a general discussion of dendroclimatographic data and presents examples of statistical models that are useful for reconstructing spatial variations in climate. This monograph will be of interest to climatologists, college students, and practitioners in fields such as botany, archaeology, hydrology, oceanography, biology, physiology, forestry, and geophysics.

Download or read book Advances in Ecological Research written by and published by Academic Press. This book was released on 1989-11-07 with total page 357 pages. Available in PDF, EPUB and Kindle. Book excerpt: Volume 19 in this prestigious series is the second under the new editorial team and benefits once again from their own special interests. The scope of this volume is wide, spanning aspects of plant/insect interactions and arthropod population dynamics to palaeobotany, the evolution of photosynthesis, and marine community ecology. Of particular topical interest is an article on the impact of rising levels of atmospheric carbon dioxide on tree physiology.

Download or read book A Selected Bibliography of North American Forestry written by Edward Norfolk Munns and published by . This book was released on 1940 with total page 646 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Miscellaneous Publication written by and published by . This book was released on 1940 with total page 1206 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Hay Quality written by Eral Owen Pollock and published by . This book was released on 1939 with total page 1200 pages. Available in PDF, EPUB and Kindle. Book excerpt: A liberal supply of the highest quality of hay obtainable can generally be used to good advantage in the efficient production of livestock and livestock products.