Download or read book The Pleistocene Era written by Charles River and published by . This book was released on 2020-12-12 with total page 46 pages. Available in PDF, EPUB and Kindle. Book excerpt: *Includes pictures *Includes a bibliography for further reading The Pleistocene spans a period from around 2.5 million years ago (mya) to just over 12,000 years ago, and it was an epoch of enormous change on Earth, mainly characterized by climate changes involving fluctuations between periods of extreme heat and long periods of glaciation. This period is commonly known as the Ice Age despite the fact there were actually a number of separate periods of cold. Along with the climate challenges, this was also the period that saw the development of modern humans. The origin of our ancient ancestors is still a matter of debate amongst paleontologists, and classification systems for early hominoids are constantly being updated as new discoveries are made. What is generally agreed upon is the species Homo sapiens belong to the order primates and the sub-order anthropoids. Within the anthropoids sub-order, humans belong to the family hominids, which also includes other animals such as the orangutan and the great apes. Drilling down even further, humans belong to a sub-group of hominids known as hominin. The sub-group hominin includes humans, as well as chimpanzees and gorillas. Discoveries have revealed more than twenty species of the genus Homo, all of which appeared during the Pleistocene Epoch, and all but Homo sapiens became extinct during the same period. The challenge is understanding which of these groups are predecessors to Homo sapiens and which are separate groups that died out leaving no current representation. Not knowing this information makes it difficult to determine neat classification and establish precisely when hominins separated from the rest of the non-hominin primates. It is generally accepted that hominoids and the first hominins evolved in what is now Africa. Somewhere around 7 mya, the common hominoid lineage split into two distinct evolutionary lines: the ancestors of modern chimpanzees and those of modern humans. Around 2.5 mya, a new genus of hominin appeared. Homo had larger brains than their predecessors as well as smaller jaws and teeth. The very first stone tools date to this period when there were a number of different hominin species. The very first true humans, Homo erectus, appeared around 2 mya. These new creatures could hardly have chosen a more difficult time to appear. In addition to facing the challenges of simply surviving in a generally hostile environment, the world was about to enter a period of convulsive climatic change. The new humans would face drought and extreme heat, as well as long periods of cooling where glaciers spread across the surface of the planet, but they survived, and by the time the Pleistocene Epoch ended around 12,000 years ago, Homo sapiens had become one of the most significant species on the planet. The Pleistocene Era: The History of the Ice Age and the Dawn of Modern Humans looks at the development of the era, what life on Earth was like, and the origins of archaic humans. Along with pictures depicting important people, places, and events, you will learn about the Pleistocene like never before.
Download or read book LIFE OF THE PLEISTOCENE OR GLA written by Frank Collins 1867-1942 Baker and published by Wentworth Press. This book was released on 2016-08-29 with total page 634 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Download or read book The Life of the Pleistocene Or Glacial Period written by Frank Collins Baker and published by . This book was released on 1920 with total page 624 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Life of the Pleistocene Or Glacial Period written by Frank Collins Baker and published by . This book was released on 1920 with total page 622 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The life of the pleistocene or glacial period as recorded in the deposits laid down by the great ice sheets written by and published by . This book was released on 1920 with total page 476 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Growing Up in the Ice Age written by April Nowell and published by Oxbow Books. This book was released on 2021-06-09 with total page 463 pages. Available in PDF, EPUB and Kindle. Book excerpt: In prehistoric societies children comprised 40–65% of the population, yet by default, our ancestral landscapes are peopled by adults who hunt, gather, fish, knap tools, and make art. But these adults were also parents, grandparents, aunts, and uncles who had to make space physically, emotionally, intellectually, and cognitively for the infants, children, and adolescents around them. Growing Up in the Ice Age is a timely and evidence-based look at the lived lives of Paleolithic children and the communities of which they were a part. By rendering these ‘invisible’ children visible, readers will gain a new understanding of the Paleolithic period as a whole, and in doing so will learn how children have contributed to the biological and cultural entities we are today.
Download or read book After the Ice Age written by E.C. Pielou and published by University of Chicago Press. This book was released on 2008-04-15 with total page 380 pages. Available in PDF, EPUB and Kindle. Book excerpt: The fascinating story of how a harsh terrain that resembled modern Antarctica has been transformed gradually into the forests, grasslands, and wetlands we know today.
Download or read book The Life of the Pleistocene Or Glacial Period as Recorded in the Deposits Laid Down by the Great Ice Sheets Classic Reprint written by Frank Collins Baker and published by Forgotten Books. This book was released on 2017-09-17 with total page 500 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from The Life of the Pleistocene or Glacial Period, as Recorded in the Deposits Laid Down, by the Great Ice Sheets The writer was fortunate in being able to follow the excavation of this canal foot by foot and thus to secure fresh exposures. During a period of two years the entire length was carefully surveyed with the results described in the pages that follow (part I). The new calumet-sag Channel, draining the southeastern part of the city, was also studied, but in no such detail as was the North Shore Channel. It is greatly to be regretted that this canal, pre senting quite as important data as did the North Shore Channel, could not have been given equally as exhaustive study. The small amount of time available was used to the utmost and important data were obtained. 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 Physical Geology written by Steven Earle and published by . This book was released on 2016-08-12 with total page 628 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is a discount Black and white version. Some images may be unclear, please see BCCampus website for the digital version.This book was born out of a 2014 meeting of earth science educators representing most of the universities and colleges in British Columbia, and nurtured by a widely shared frustration that many students are not thriving in courses because textbooks have become too expensive for them to buy. But the real inspiration comes from a fascination for the spectacular geology of western Canada and the many decades that the author spent exploring this region along with colleagues, students, family, and friends. My goal has been to provide an accessible and comprehensive guide to the important topics of geology, richly illustrated with examples from western Canada. Although this text is intended to complement a typical first-year course in physical geology, its contents could be applied to numerous other related courses.
Download or read book LIFE OF THE PLEISTOCENE OR GLACIAL PERIOD AS RECORDED IN THE DEPOSITS LAID DOWN BY THE GREAT ICE SHEETS written by FRANK COLLINS. BAKER and published by . This book was released on 2019 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Pleistocene written by T. Nilsson and published by Springer. This book was released on 1983-04-30 with total page 660 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Canadian Ice Age written by Sir John William Dawson and published by . This book was released on 1893 with total page 334 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Frozen Earth written by Doug Macdougall and published by Univ of California Press. This book was released on 2013-02-15 with total page 283 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this engrossing and accessible book, Doug Macdougall explores the causes and effects of ice ages that have gripped our planet throughout its history, from the earliest known glaciation—nearly three billion years ago—to the present. Following the development of scientific ideas about these dramatic events, Macdougall traces the lives of many of the brilliant and intriguing characters who have contributed to the evolving understanding of how ice ages come about. As it explains how the great Pleistocene Ice Age has shaped the earth's landscape and influenced the course of human evolution, Frozen Earth also provides a fascinating look at how science is done, how the excitement of discovery drives scientists to explore and investigate, and how timing and chance play a part in the acceptance of new scientific ideas. Macdougall describes the awesome power of cataclysmic floods that marked the melting of the glaciers of the Pleistocene Ice Age. He probes the chilling evidence for "Snowball Earth," an episode far back in the earth's past that may have seen our planet encased in ice from pole to pole. He discusses the accumulating evidence from deep-sea sediment cores, as well as ice cores from Greenland and the Antarctic, that suggests fast-changing ice age climates may have directly impacted the evolution of our species and the course of human migration and civilization. Frozen Earth also chronicles how the concept of the ice age has gripped the imagination of scientists for almost two centuries. It offers an absorbing consideration of how current studies of Pleistocene climate may help us understand earth's future climate changes, including the question of when the next glacial interval will occur.
Download or read book The Last Lost World written by Lydia Pyne and published by Penguin. This book was released on 2013-04-30 with total page 322 pages. Available in PDF, EPUB and Kindle. Book excerpt: An enthralling scientific and cultural exploration of the Ice Age—from the author of How the Canyon Became Grand From a remarkable father-daughter team comes a dramatic synthesis of science and environmental history—an exploration of the geologic time scale and evolution twinned with the story of how, eventually, we have come to understand our own past. The Pleistocene is the epoch of geologic time closest to our own. The Last Lost World is an inquiry into the conditions that made it, the themes that define it, and the creature that emerged dominant from it. At the same time, it tells the story of how we came to discover and understand this crucial period in the Earth’s history and what meanings it has for today.
Download or read book Glacial Geology and the Pleistocene Epoch written by Richard Foster Flint and published by . This book was released on 1947 with total page 626 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Wisconsinan Stage written by Robert Foster Black and published by Geological Society of America. This book was released on 1973 with total page 346 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Growing Up in the Ice Age written by April Nowell and published by Oxbow Books. This book was released on 2021-06-30 with total page 256 pages. Available in PDF, EPUB and Kindle. Book excerpt: It is estimated that in prehistoric societies children comprised at least forty to sixty-five percent of the population, yet by default, our ancestral landscapes are peopled by adults who hunt, gather, fish, knap tools and make art. But these adults were also parents, grandparents, aunts and uncles (however they would have codified these kin relationships) who had to make space physically, emotionally, intellectually, and cognitively for the infants, children and adolescents around them. The economic, social, and political roles of Paleolithic children are often understudied because they are assumed to be unknowable or negligible. Drawing on the most recent data from the cognitive sciences and from the ethnographic, fossil, archaeological, and primate records, Growing Up in the Ice Age challenges these assumptions. This volume is a timely and evidence-based look at the lived lives of Paleolithic children and the communities of which they were a part. By rendering the “invisible” children visible, readers will gain a new understanding not only of the contributions that children have made to the biological and cultural entities we are today but also of the Paleolithic period as whole.
