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Author: Alice Beck Kehoe Publisher: Routledge ISBN: 1315416409 Category : History Languages : en Pages : 218
Book Description
Alice Kehoe uses critical analysis of large bodies of interdisciplinary evidence to help scholars and students reevaluate the highly controversial theory that people sailed large distances across oceans in ancient times.
Author: Alice Beck Kehoe Publisher: Routledge ISBN: 1315416409 Category : History Languages : en Pages : 218
Book Description
Alice Kehoe uses critical analysis of large bodies of interdisciplinary evidence to help scholars and students reevaluate the highly controversial theory that people sailed large distances across oceans in ancient times.
Author: Stephen C. Jett Publisher: University of Alabama Press ISBN: 0817319395 Category : History Languages : en Pages : 529
Book Description
Paints a compelling picture of impressive pre-Columbian cultures and Old World civilizations that, contrary to many prevailing notions, were not isolated from one another In Ancient Ocean Crossings: Reconsidering the Case for Contacts with the Pre-Columbian Americas, Stephen Jett encourages readers to reevaluate the common belief that there was no significant interchange between the chiefdoms and civilizations of Eurasia and Africa and peoples who occupied the alleged terra incognita beyond the great oceans. More than a hundred centuries separate the time that Ice Age hunters are conventionally thought to have crossed a land bridge from Asia into North America and the arrival of Columbus in the Bahamas in 1492. Traditional belief has long held that earth’s two hemispheres were essentially cut off from one another as a result of the post-Pleistocene meltwater-fed rising oceans that covered that bridge. The oceans, along with arctic climates and daunting terrestrial distances, formed impermeable barriers to interhemispheric communication. This viewpoint implies that the cultures of the Old World and those of the Americas developed independently. Drawing on abundant and concrete evidence to support his theory for significant pre-Columbian contacts, Jett suggests that many ancient peoples had both the seafaring capabilities and the motives to cross the oceans and, in fact, did so repeatedly and with great impact. His deep and broad work synthesizes information and ideas from archaeology, geography, linguistics, climatology, oceanography, ethnobotany, genetics, medicine, and the history of navigation and seafaring, making an innovative and persuasive multidisciplinary case for a new understanding of human societies and their diffuse but interconnected development.
Author: Richard Ellis Publisher: ISBN: 9780700612697 Category : Nature Languages : en Pages : 336
Book Description
In the days when dinosaurs dominated the earth, their marine counterparts - every bit as big and ferocious - reigned supreme in prehistoric seas. In this book, Richard Ellis takes us back to the Mesozoic era to resurrect the fascinating lives of these giant seagoing reptiles. fierce predators, speculates on their habits, and tells how they eventually became extinct - or did they? He traces the 200-million-year history of the great ichthyosaurs, plesiosaurs and mosasaurs who swam the ancient oceans - and who may, according to some, still frequent the likes of Loch Ness. animal that looked like a crocodile crossed with a shark the size of a small yacht. With its impossibly long neck, Plesiosaurus conybeari has been compared to a giant snake threaded through the body of a turtle. At a length of nearly 60 feet, Mosasaurus hoffmanni boasted powerful jaws that could crunch up even the hardest-shelled giant sea turtle. And Kronosaurus queenslandicus, perhaps the most formidable of the lot, had a skull nine feet long - more than twice that of Tyrannosaurus rex - with teeth to match. reconstruct their lives and habitats. Their fossils have been found all over the world - in Europe, Australia, Japan and even Kansas - in lands that once lay on the floors of Jurassic and Triassic seas. Along the way, the book also provides intriguing insights into and entertaining tales about the work, discoveries and competing theories that compose the world of vertebrate paleontology. The text is also accompanied by Ellis' own illustrations of how these creatures probably appeared and, through these likenesses, we are invited to speculate on their locomotion, their predatory habits and their lifestyles.
Author: Abby Howard Publisher: Abrams ISBN: 1683354044 Category : Juvenile Nonfiction Languages : en Pages : 128
Book Description
When Ronnie’s parents go on a business trip and leave her with Miss Lernin for the week, Ronnie is sure she’s in for a big, dinosaur-size adventure. After all, her last trip with Miss Lernin involved real-life dinosaurs! So, when they end up at the aquarium's jellyfish exhibit, Ronnie is confused. Surely jellyfish aren’t as cool as dinosaurs, right? Wrong! Determined to show Ronnie just how interesting prehistoric life was before the age of the dinosaurs, Miss Lernin takes her back in time to the six parts of the Paleozoic era to study the earliest lifeforms on Earth, and how many left the ocean for life on land.
Author: Nigel Marven Publisher: DK Publishing (Dorling Kindersley) ISBN: 9780756603755 Category : Extinct animals Languages : en Pages : 0
Book Description
Color artwork and detailed captions journey underwater to capture the prehistoric world of an array of extinct animals, in the companion volume to the Discovery Channel special
Author: Thor Heyerdahl Publisher: Doubleday Books ISBN: Category : History Languages : en Pages : 468
Book Description
Discusses the ships, navigational systems, achievements, and discoveries of ancient seamen and examines their influence on the spread of culture in the ancient world and on subsequent exploration.
Author: Kirk R. Johnson Publisher: Chicago Review Press - Fulcrum ISBN: 9781555917432 Category : Nature Languages : en Pages : 0
Book Description
"In this long-awaited sequel Kirk Johnson and Ray Troll are back on a road trip - driving, flying, and boating their way from Baja, California to northern Alaska in search of the fossil secrets of North America's Pacific coast. They hunt for fossils, visit museums, meet scientists and paleonerds, and sleuth out untold stories of extinct worlds. As one of the oldest coasts on earth, the west coast is a rich ground for fossil discovery. Its wonders include extinct marine mammals, pygmy mammoths, oyster bears, immense ammonites, shark-bitten camels, polar dinosaurs, Alaskan palms, California walruses, and a lava-baked rhinoceros. Join in for a fossil journey through deep time and discover how the west coast became the place it is today."--Provided by publisher.
Author: Caroline Arnold Publisher: Houghton Mifflin Harcourt ISBN: 9780395776018 Category : History Languages : en Pages : 60
Book Description
Describes the Stone Age settlement preserved in the sand dunes on one of Scotland's Orkney Islands, telling how it was discovered and what it reveals about life in prehistoric times.
Author: Alice Beck Kehoe
Author: Alice Beck Kehoe
Author: Alice Beck Kehoe
Author: Stephen C. Jett
Author: Richard Ellis
Author: Abby Howard
Author: Nigel Marven
Author: Thor Heyerdahl
Author: Kirk R. Johnson
Author: Caroline Arnold
Author: Kurt Cyrus