Ice Ages. Recent and Ancient. New-York PDF Download

Author: Arthur Prudden Coleman
Publisher:
ISBN:
Category :
Languages : en
Pages : 0

View

Book Description

Author: Arthur Philemon Coleman
Publisher:
ISBN:
Category : Glacial epoch
Languages : en
Pages : 352

View

Book Description

Author: Ernst Antevs
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 332

View

Book Description

Author: Craig Childs
Publisher: Vintage
ISBN: 0307908666
Category : History
Languages : en
Pages : 288

View

Book Description
From the author of Apocalyptic Planet comes a vivid travelogue through prehistory, that traces the arrival of the first people in North America at least twenty thousand years ago and the artifacts that tell of their lives and fates. In Atlas of a Lost World, Craig Childs upends our notions of where these people came from and who they were. How they got here, persevered, and ultimately thrived is a story that resonates from the Pleistocene to our modern era. The lower sea levels of the Ice Age exposed a vast land bridge between Asia and North America, but the land bridge was not the only way across. Different people arrived from different directions, and not all at the same time. The first explorers of the New World were few, their encampments fleeting. The continent they reached had no people but was inhabited by megafauna—mastodons, giant bears, mammoths, saber-toothed cats, five-hundred-pound panthers, enormous bison, and sloths that stood one story tall. The first people were hunters—Paleolithic spear points are still encrusted with the proteins of their prey—but they were wildly outnumbered and many would themselves have been prey to the much larger animals. Atlas of a Lost World chronicles the last millennia of the Ice Age, the violent oscillations and retreat of glaciers, the clues and traces that document the first encounters of early humans, and the animals whose presence governed the humans’ chances for survival. A blend of science and personal narrative reveals how much has changed since the time of mammoth hunters, and how little. Across unexplored landscapes yet to be peopled, readers will see the Ice Age, and their own age, in a whole new light.

Author: Donald Rapp
Publisher: Springer Science & Business Media
ISBN: 3642300294
Category : Science
Languages : en
Pages : 421

View

Book Description
The second edition of this book has been completely updated. It studies the history and gives an analysis of extreme climate change on Earth. In order to provide a long-term perspective, the first chapter briefly reviews some of the wild gyrations that occurred in the Earth's climate hundreds of millions of years ago: snowball Earth and hothouse Earth. Coming closer to modern times, the effects of continental drift, particularly the closing of the Isthmus of Panama are believed to have contributed to the advent of ice ages in the past three million years. This first chapter sets the stage for a discussion of ices ages in the geological recent past (i.e. within the last three million years, with an emphasis on the last few hundred thousand years).

Author: Dolph Earl Hooker
Publisher:
ISBN:
Category : Glacial epoch
Languages : en
Pages : 168

View

Book Description

Author: Richard A. Muller
Publisher: Springer Science & Business Media
ISBN: 9783540437796
Category : Science
Languages : en
Pages : 338

View

Book Description
It is not possible to understand the present or future climate unless scientists can account for the enormous and rapid cycles of glaciation that have taken place over the last million years, and which are expected to continue into the future. A great deal has happened in the theory of the ice ages over the last decade, and it is now widley accepted that ice ages are driven by changes in the Earth's orbit. The study of ice ages is very inter-disciplinary, covering geology, physics, glaciology, oceanography, atmospheric science, planetary orbit calculations astrophysics and statistics.

Author: John C. Crowell
Publisher: Geological Society of America
ISBN: 9780813711928
Category : Science
Languages : en
Pages : 126

View

Book Description
Ancient ice ages are revealed by distinctive stratal facies that tell us much about the times of coolness and how the climate system works. Several strong ice ages were recorded in the late Paleozic time and during transitions from the Devonian in to the Carboniferous and from the Ordovician in to the Silurian. In Precambrian time, several are documented for both the late and early Proterozoic age. This title explores findings on the pre-Mesozoic ice ages, examining climate in relation to tectonobiogeochemical activities rooted in the changing earth-air-ocean system.

Author: E.C. Pielou
Publisher: University of Chicago Press
ISBN: 0226668096
Category : Science
Languages : en
Pages : 380

View

Book Description
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.

Author: Nelson Greene
Publisher:
ISBN:
Category : Mohawk River Valley (N.Y.)
Languages : en
Pages : 978

View

Book Description