Ice Ages, Recent and Ancient

Ice Ages, Recent and Ancient PDF Author: Arthur Philemon Coleman
Publisher:
ISBN:
Category : Glacial epoch
Languages : en
Pages : 352

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Ice Ages, Recent and Ancient

Ice Ages, Recent and Ancient PDF Author: Arthur Philemon Coleman
Publisher:
ISBN:
Category : Glacial epoch
Languages : en
Pages : 352

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Book Description


Atlas of a Lost World

Atlas of a Lost World PDF Author: Craig Childs
Publisher: Vintage
ISBN: 0307908666
Category : History
Languages : en
Pages : 294

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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.

The Last Glaciation

The Last Glaciation PDF Author: Ernst Antevs
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 332

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Ice Ages and Astronomical Causes

Ice Ages and Astronomical Causes PDF Author: Richard A. Muller
Publisher: Springer Science & Business Media
ISBN: 9783540437796
Category : Science
Languages : en
Pages : 338

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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.

The Little Ice Age

The Little Ice Age PDF Author: Brian Fagan
Publisher: Basic Books
ISBN: 1541618572
Category : Science
Languages : en
Pages : 296

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Book Description
Only in the last decade have climatologists developed an accurate picture of yearly climate conditions in historical times. This development confirmed a long-standing suspicion: that the world endured a 500-year cold snap -- The Little Ice Age -- that lasted roughly from A.D. 1300 until 1850. The Little Ice Age tells the story of the turbulent, unpredictable and often very cold years of modern European history, how climate altered historical events, and what they mean in the context of today's global warming. With its basis in cutting-edge science, The Little Ice Age offers a new perspective on familiar events. Renowned archaeologist Brian Fagan shows how the increasing cold affected Norse exploration; how changing sea temperatures caused English and Basque fishermen to follow vast shoals of cod all the way to the New World; how a generations-long subsistence crisis in France contributed to social disintegration and ultimately revolution; and how English efforts to improve farm productivity in the face of a deteriorating climate helped pave the way for the Industrial Revolution and hence for global warming. This is a fascinating, original book for anyone interested in history, climate, or the new subject of how they interact.

History of the Mohawk Valley, Gateway to the West, 1614-1925

History of the Mohawk Valley, Gateway to the West, 1614-1925 PDF Author: Nelson Greene
Publisher:
ISBN:
Category : Mohawk River Valley (N.Y.)
Languages : en
Pages : 978

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New York State Museum Bulletin

New York State Museum Bulletin PDF Author:
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 706

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Pre-Mesozoic Ice Ages

Pre-Mesozoic Ice Ages PDF Author: John C. Crowell
Publisher: Geological Society of America
ISBN: 9780813711928
Category : Science
Languages : en
Pages : 126

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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.

Bulletin of the New York State Museum of Natural History

Bulletin of the New York State Museum of Natural History PDF Author:
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 154

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Canon of Insolation and the Ice-age Problem

Canon of Insolation and the Ice-age Problem PDF Author: Milutin Milanković
Publisher:
ISBN:
Category : Glacial epoch
Languages : en
Pages : 516

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