Download or read book Chronology of Sea Water written by Boyd Ellertson Olson and published by . This book was released on 1967 with total page 98 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report is a summary of isotopic dating techniques applied to sea water. Several of the naturally occurring isotopes have been investigated for use in determining the chronology of sea water. Only one, C14, has found widespread use for this purpose. The mean time since equilibration of the deep and bottom water with the atmosphere is calculated from C14 measurements to be between about 1000 and 2000 years. The corresponding apparent time beneath the surface layer is of the order of 500 years less, with the 'youngest' water in the Atlantic Ocean and the 'oldest' in the Pacific. Processes of equilibration and dissolution of carbon within the ocean must be understood better before such figures can be adequately interpreted. Of the other natural isotopes, tritium, radium and, to a limited extent, silicon-32, have found application in the study of circulation and mixing processes in the ocean. Radium shows particular promise for the study of diffusion rates near the bottom.
Download or read book Geologic History of Sea Water written by and published by . This book was released on 1961 with total page 37 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Unnatural History of the Sea written by Callum Roberts and published by Island Press. This book was released on 2009-01-05 with total page 615 pages. Available in PDF, EPUB and Kindle. Book excerpt: Humanity can make short work of the oceans’ creatures. In 1741, hungry explorers discovered herds of Steller’s sea cow in the Bering Strait, and in less than thirty years, the amiable beast had been harpooned into extinction. It’s a classic story, but a key fact is often omitted. Bering Island was the last redoubt of a species that had been decimated by hunting and habitat loss years before the explorers set sail. As Callum M. Roberts reveals in The Unnatural History of the Sea, the oceans’ bounty didn’t disappear overnight. While today’s fishing industry is ruthlessly efficient, intense exploitation began not in the modern era, or even with the dawn of industrialization, but in the eleventh century in medieval Europe. Roberts explores this long and colorful history of commercial fishing, taking readers around the world and through the centuries to witness the transformation of the seas. Drawing on firsthand accounts of early explorers, pirates, merchants, fishers, and travelers, the book recreates the oceans of the past: waters teeming with whales, sea lions, sea otters, turtles, and giant fish. The abundance of marine life described by fifteenth century seafarers is almost unimaginable today, but Roberts both brings it alive and artfully traces its depletion. Collapsing fisheries, he shows, are simply the latest chapter in a long history of unfettered commercialization of the seas. The story does not end with an empty ocean. Instead, Roberts describes how we might restore the splendor and prosperity of the seas through smarter management of our resources and some simple restraint. From the coasts of Florida to New Zealand, marine reserves have fostered spectacular recovery of plants and animals to levels not seen in a century. They prove that history need not repeat itself: we can leave the oceans richer than we found them.
Download or read book Sea Power written by Admiral James Stavridis, USN and published by Penguin. This book was released on 2018-06-05 with total page 386 pages. Available in PDF, EPUB and Kindle. Book excerpt: From one of the most admired admirals of his generation—and the only admiral to serve as Supreme Allied Commander at NATO—comes a remarkable voyage through all of the world’s most important bodies of water, providing the story of naval power as a driver of human history and a crucial element in our current geopolitical path. From the time of the Greeks and the Persians clashing in the Mediterranean, sea power has determined world power. To an extent that is often underappreciated, it still does. No one understands this better than Admiral Jim Stavridis. In Sea Power, Admiral Stavridis takes us with him on a tour of the world’s oceans from the admiral’s chair, showing us how the geography of the oceans has shaped the destiny of nations, and how naval power has in a real sense made the world we live in today, and will shape the world we live in tomorrow. Not least, Sea Power is marvelous naval history, giving us fresh insight into great naval engagements from the battles of Salamis and Lepanto through to Trafalgar, the Battle of the Atlantic, and submarine conflicts of the Cold War. It is also a keen-eyed reckoning with the likely sites of our next major naval conflicts, particularly the Arctic Ocean, Eastern Mediterranean, and the South China Sea. Finally, Sea Power steps back to take a holistic view of the plagues to our oceans that are best seen that way, from piracy to pollution. When most of us look at a globe, we focus on the shape of the of the seven continents. Admiral Stavridis sees the shapes of the seven seas. After reading Sea Power, you will too. Not since Alfred Thayer Mahan’s legendary The Influence of Sea Power upon History have we had such a powerful reckoning with this vital subject.
Download or read book Oceanography written by Margaret Deacon and published by Hutchinson Ross Publishing Company. This book was released on 1978 with total page 436 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book From Suns to Life A Chronological Approach to the History of Life on Earth written by Muriel Gargaud and published by Springer Science & Business Media. This book was released on 2007-07-05 with total page 371 pages. Available in PDF, EPUB and Kindle. Book excerpt: This review gathers astronomers, geologists, biologists, and chemists around a common question: how did life emerge on Earth? The ultimate goal is to probe an even more demanding question: is life universal? This not-so linear account highlights problems, gaps, and controversies. Discussion covers the formation of the solar system; the building of a habitable planet; prebiotic chemistry, biochemistry, and the emergence of life; the early Earth environment, and much more.
Download or read book The Sea and Civilization written by Lincoln Paine and published by Vintage. This book was released on 2015-10-27 with total page 802 pages. Available in PDF, EPUB and Kindle. Book excerpt: A monumental retelling of world history through the lens of the sea—revealing in breathtaking depth how people first came into contact with one another by ocean and river, lake and stream, and how goods, languages, religions, and entire cultures spread across and along the world’s waterways, bringing together civilizations and defining what makes us most human. The Sea and Civilization is a mesmerizing, rhapsodic narrative of maritime enterprise, from the origins of long-distance migration to the great seafaring cultures of antiquity; from Song Dynasty human-powered paddle-boats to aircraft carriers and container ships. Lincoln Paine takes the reader on an intellectual adventure casting the world in a new light, in which the sea reigns supreme. Above all, Paine makes clear how the rise and fall of civilizations can be linked to the sea. An accomplishment of both great sweep and illuminating detail, The Sea and Civilization is a stunning work of history.
Download or read book The Boundless Sea written by David Abulafia and published by Oxford University Press, USA. This book was released on 2019 with total page 1115 pages. Available in PDF, EPUB and Kindle. Book excerpt: "David Abulafia's new book guides readers along the world's greatest bodies of water to reveal their primary role in human history. The main protagonists are the three major oceans-the Atlantic, the Pacific, and the Indian-which together comprise the majority of the earth's water and cover over half of its surface. Over time, as passage through them gradually extended and expanded, linking first islands and then continents, maritime networks developed, evolving from local exploration to lines of regional communication and commerce and eventually to major arteries. These waterways carried goods, plants, livestock, and of course people-free and enslaved-across vast expanses, transforming and ultimately linking irrevocably the economies and cultures of Africa, Europe, Asia, and the Americas"--
Download or read book The History of Standard Seawater written by F. Culkin and published by . This book was released on 1979 with total page 10 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Oceans written by Eelco Rohling and published by Princeton University Press. This book was released on 2020-07-14 with total page 272 pages. Available in PDF, EPUB and Kindle. Book excerpt: The 4.4-billion-year history of the oceans and their role in Earth's climate system It has often been said that we know more about the moon than we do about our own oceans. In fact, we know a great deal more about the oceans than many people realize. Scientists know that our actions today are shaping the oceans and climate of tomorrow—and that if we continue to act recklessly, the consequences will be dire. Eelco Rohling traces the 4.4-billion-year history of Earth's oceans while also shedding light on the critical role they play in our planet's climate system. This timely and accessible book explores the close interrelationships of the oceans, climate, solid Earth processes, and life, using the context of Earth and ocean history to provide perspective on humankind's impacts on the health and habitability of our planet.
Download or read book The Boundless Sea written by David Abulafia and published by Oxford University Press. This book was released on 2019-09-16 with total page 816 pages. Available in PDF, EPUB and Kindle. Book excerpt: From the beginning of history to the present, a sweep of the world's oceans and seas and how they have shaped the course of civilization. From the author of the acclaimed The Great Sea, ("Magnificent . . . radiates scholarship and a sense of wonder and fun," Simon Sebag Montefiore; Book of the Year, The Economist), David Abulafia's new book guides readers along the world's greatest bodies of water to reveal their primary role in human history. The main protagonists are the three major oceans--the Atlantic, the Pacific, and the Indian--which together comprise the majority of the earth's water and cover over half of its surface. Over time, as passage through them gradually extended and expanded, linking first islands and then continents, maritime networks developed, evolving from local exploration to lines of regional communication and commerce and eventually to major arteries. These waterways carried goods, plants, livestock, and of course people--free and enslaved--across vast expanses, transforming and ultimately linking irrevocably the economies and cultures of Africa, Europe, Asia, and the Americas. Far more than merely another history of exploration, The Boundless Sea shows how maritime networks gradually formed a continuum of interaction and interconnection. Working chronologically, Abulafia moves from the earliest forays of peoples taking hand-hewn canoes into uncharted waters, to the routes taken daily by supertankers in the thousands. History on the grandest scale and scope, written with passion and precision, this is a project few could have undertaken. Abulafia, whom The Atlantic calls "superb writer with a gift for lucid compression and an eye for the telling detail," proves again why he ranks as one of the world's greatest storytellers.
Download or read book Chronological and Descriptive Index of Patents Applied for and Patents Granted Containing the Abridgements of Provisional and Complete Specifications written by Great Britain. Patent Office and published by . This book was released on 1872 with total page 1132 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Descriptive index afterw Chronological and descriptive index of patents applied for and patents granted by B Woodcroft written by Patent office and published by . This book was released on 1868 with total page 692 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Salt to the Sea written by Ruta Sepetys and published by Penguin. This book was released on 2017-08-01 with total page 450 pages. Available in PDF, EPUB and Kindle. Book excerpt: #1 New York Times bestseller and winner of the Carnegie Medal! "A superlative novel . . . masterfully crafted."--The Wall Street Journal Based on "the forgotten tragedy that was six times deadlier than the Titanic."--Time Winter 1945. WWII. Four refugees. Four stories. Each one born of a different homeland; each one hunted, and haunted, by tragedy, lies, war. As thousands desperately flock to the coast in the midst of a Soviet advance, four paths converge, vying for passage aboard the Wilhelm Gustloff, a ship that promises safety and freedom. But not all promises can be kept . . . This paperback edition includes book club questions and exclusive interviews with Wilhelm Gustloff survivors and experts.
Download or read book The World s Progress A Dictionary of Dates Being a Chronological and Alphabetical Record of All Essential Facts in the Progress of Society from the Creation of the World to the Present Time written by George Palmer Putnam and published by BoD – Books on Demand. This book was released on 2024-08-01 with total page 1033 pages. Available in PDF, EPUB and Kindle. Book excerpt: Reprint of the original, first published in 1877.
Download or read book Chemostratigraphy Across Major Chronological Boundaries written by Alcides N. Sial and published by John Wiley & Sons. This book was released on 2018-11-13 with total page 322 pages. Available in PDF, EPUB and Kindle. Book excerpt: Winner of the 2020 PROSE Award for Earth Science! Exploring environmental changes through Earth’s geological history using chemostratigraphy Chemostratigraphy is the study of the chemical characteristics of different rock layers. Decoding this geochemical record across chronostratigraphic boundaries can provide insights into geological history, past climates, and sedimentary processes. Chemostratigraphy Across Major Chronological Boundaries presents state-of-the-art applications of chemostratigraphic methods and demonstrates how chemical signatures can decipher past environmental conditions. Volume highlights include: Presents a global perspective on chronostratigraphic boundaries Describes how different proxies can reveal distinct elemental and isotopic events in the geologic past Examines the Archaean-Paleoproterozoic, Proterozoic-Paleozoic, Paleozoic-Mesozoic, and Mesozoic-Paleogene boundaries Explores cause-and-effect through major, trace, PGE, and REE elemental, stable, and radiogenic isotopes Offers solutions to persistent chemostratigraphic problems on a micro-global scale Geared toward academic and researchgeoscientists, particularly in the fields of sedimentary petrology, stratigraphy, isotope geology, geochemistry, petroleum geology, atmospheric science, oceanography, climate change and environmental science, Chemostratigraphy Across Major Chronological Boundaries offers invaluable insights into environmental evolution and climatic change. Read the Editors' Vox: https://eos.org/editors-vox/unravelling-the-past-using-elements-and-isotopes
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.
