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This Dynamic Earth
In the early 1960s, the emergence of the theory of plate tectonics started a revolution in the earth sciences. Since then, scientists have verified and refined this theory, and now have a much better understanding of how our planet has been shaped by plate-tectonic processes. We now know that, directly or indirectly, plate tectonics influences nearly all geologic processes, past and present. Indeed, the notion that the entire Earth's surface is continually shifting has profoundly changed the way we view our world.
This Dynamic Earth
Presents the online edition of the publication "This Dynamic Earth: The Story of Plate Tectonics" (ISBN 0-16-048220-8) by W. Jacquelyne Kious and Robert I. Tilling, published by the U.S. Geological Survey (USGS) in Denver, Colorado. Posts contact information via mailing address, telephone and fax numbers, and e-mail. Notes that a hard copy of the publication is available. Provides a table of contents and endnotes. Links to the USGS home page.
Plate Tectonics
Discusses plate tectonics, the theory that the surface of the earth is always moving, and the connection of this phenomenon to earthquakes and volcanoes.
The Plaid Avenger's World
"In the Plaid Avenger's world, we will strip off the shallow window dressing in which you have been trained to see the world donned, we will lay it bare to see what is really happening around the planet. We do this in order to gain enough insight about the current state of the world to truly understand the how and why and where things are happening right now. In this world, no single government or press dictates our views; no single political party shapes our opinion; no single religion or ethnicity tints our not-so-rose-colored glasses. We will see the world in plaid: a mystical weaving of facts, figures, cultures and viewpoints from every corner of the planet, culminating into the fabric that is today." -- p. [2].
Gold
The discovery of gold in 1848 catapulted California into statehood and triggered environmental, social, political, and economic events whose repercussions are still felt today. Mary Hill combines her scientific training with a flair for storytelling to present the history of gold in California from the distant geological past through the wild days of the Gold Rush to the present. The early days of gold fever drew would-be miners from around the world, many enduring great hardships to reach California. Once here, they found mining to be backbreaking work and devised machines to help recover gold. These machines pawed gravel from river bottoms and tore apart mountainsides, wreaking environment...
This Dynamic Planet
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板塊構造學說紀事
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Concrete Structures, 3rd Edition
This book is prepared according to the 2014 ACI Code for buildings and AASHTO LRFD Specifications for bridges. The units used throughout the presentation are the SI units, however, the expressions and examples are also given in US Customary units in the starting chapters to keep continuity with the traditional system of units. It is tried that the three main phases of structural design, namely load determination, design calculations and detailing are introduced to the beginner. This book is useful with the 2nd part of the same book. After the printing of the first and second editions, the comments send by colleagues, fellow engineers and students are acknowledged with thanks. Suggestions for further improvement of the presentation will be highly appreciated and will be incorporated in the future editions.
Mysteries of the Deep
A groundbreaking chronicle of scientific ocean drilling—a crowning achievement of the twentieth century—and how it shaped our knowledge of Earth's past. Under the radar—or, rather, sonar—of most people and many scientists, for the last six decades ships have plied the world’s oceans, mining the seafloor for its secrets—and quietly resolving confounding geological mysteries. Continental drift and plate tectonics. The origin of the Hawaiʻian Islands. The erstwhile disappearance of the Mediterranean. The mystery of the ice ages. All are part of the story told by deep-sea drilling—and chapters in the history that unfolds in Mysteries of the Deep. In a series of vignettes ranging f...
Concrete Structures, Part-I
This book is prepared according to the ACI Code 2019 for buildings and AASHTO LRFD Specifications for Bridges 2007. The units used throughout the presentation are the SI units, however, the expressions and examples are also given in US Customary units in the starting chapters to keep continuity with the traditional system of units. It is tried that the three main phases of structural design, namely load determination, design calculations and detailing are introduced to the beginner. This book is useful with the 2nd part of the same book. The comments on the previous editions of the book sent by colleagues, fellow engineers and students are incorporated in this edition. All persons who contributed in this regard are greatly acknowledged. Suggestions for further improvement of the presentation will be appreciated and will be incorporated in the future editions.
