The simulator starts with a flat fractal map and splits it randomly into plates. Notes on plate tectonics plate tectonics states that the earths crust and upper mantle are broken into sections, called plates. Crust mantle core crust lithosphere plate movement the crust is broken into plates that move. This file contains additional information, probably added from the digital camera or scanner used to create or digitize it. Please see the download pdf link above for the entire article. Convergence data are shown by arrows describing direction and speed, relative to the plate across the boundary. Platec is a 2d terrain generator that uses a simplified model of plate tectonics to produce realistic heightmaps in real time. Plate tectonics the earths crust is divided into 12 major plates which are moved in various directions. The lithosphere lithosphere is comprised of the upper mantle and the. Ive also attached an atlas of plate tectonic reconstructions back through time. The yellow arrows show which way the plates are moving.
Plate tectonics home page indiana university bloomington. A very short introduction very short introductions. Where can i download the global tectonic map or geological map. Most of these occur at the diverging plate boundary that. They move atop the underlying mantle, a really thick layer of hot flowing rock. A new chapter covers the feedbacks of various earth systems.
This substantially revised edition includes recently published information relating to plate tectonics and continental origin. You may do so in any reasonable manner, but not in. According to the theory of plate tectonics, the earths surface is divided into rigid. Gplates is desktop software for the interactive visualisation of plate tectonics. From wikipedia, the free encyclopedia plate tectonics from greek, tekton builder or mason describes the large. To explain the theory of plate tectonics and present the information in a creative format. Crust is continuously being regenerated and removed. Since the development of the theory, geologists have had to reexamine almost every aspect of. Download plate tectonics enables you to perform simulations and experiments involving tectonic plates and how they interact with each other, with various changeable variables. Gplates enables both the visualisation and the manipulation of platetectonic reconstructions and associated data through geological time. Plate tectonics and how the earth works free trial.
Computer applicatio ns geol 5303 side bar navigation bar controls view screen. Plate tectonics is a scientific theory describing the largescale motion of seven large plates and the movements of a larger number of smaller plates of the earth s. Plate boundaries are marked by numerous volcanoes and earthquakes. Frisch and meschede and blakey answer all these questions and more through the presentation and explanation of the geodynamic processes upon which the theory of continental drift is based and which have led to the concept of plate tectonics. Explain why the term recycling is an excellent description of plate tectonics. Purchase of an open document does not constitute license for republication in any form, nor does it allow web posting without prior written permission. The inception of plate tectonics on earth and its subsequent evolution are discussed on the basis of theoretical considerations and observational constraints. The lithosphere lithosphere is comprised of the upper mantle and the crust, the outer shell of the earth. Plate tectonics, our major paradigm for how the earth works, was established in the 1960ies following decades of observational research that culminated in key. Frank taylor first proposed this idea in 1910, alexander du toit later in 1937, harry hess explored the geomorphology of the seafloor by ship in 1960s. Plate convergence vectors referenced from united states geological survey. Plate tectonics the tectonic plates of the world were mapped in the second half of the 20th century. The fourth edition brings the text fully up to date, with coverage of the latest research in crustal evolution, supercontinents, mass extinctions.
This file is licensed under the creative commons attributionshare alike 2. Plate tectonics in this crosssection through the earths crust, tectonic plates are shown pushing together, sliding past one another, sliding one underneath the other or moving apart. Plate tectonics and earthquakes the distribution and properties of plates and the motions at different kinds of plate boundaries explain globalscale patterns of earthquakes and volcanoes. Use acrobat reader to view this pdf with active inks. Common core state standards alignment 1 no starch press. Plasienka geological institute, slovak academy of sciences, slovakia keywords. Earths crust and upper mantle are divided into plates. If the file has been modified from its original state, some details may not fully reflect the modified file. Open buy once, receive and download all available ebook formats, including pdf, epub, and. A plate tectonic puzzle american museum of natural history. Gather, analyze, and communicate data that explains earths plates, plate motions, and the results of plate motions dok 12 d. In this exercise, the students will examine the pattern of earthquakes and volcanoes at occur in the atlantic ocean. Plate tectonics qfiles the online library of knowledge. If the earths core provides the heat that drives plate tectonics, then what will eventually happen.
A large number of new figures have been added, and new sections included on meteorites, seismic tomography, mantle convection, accretionary terranes, mantle sources and evolution, continental growth, secular changes in earth history, also a new chapter on exogenic. Tectonic plates plate boundary referenced from bird, peter 2003 an updated digital model of plate boundaries. I also organized a few teacher notes on plate tectonics to. The thorough coverage means that it is also useful to a wider readership as an up to date survey of plate tectonics. Since the theory of plate tectonics was first introduced, how far has the tectonic plate were standing on moved. A plat e tectonic puzzle introduction the earths crust is not a solid shell. To create a visual model demonstrating an understanding of the various topics associated with the theory of plate tectonics and how these topics all relate to one another. Lithosphere is divided into plates that slide around on top of the slowly moving mesosphere tectonic plates it occurred after the breakup of pangaea, and since then the continents. The layer below the lithosphere is the asthenosphere. The actual developer of the free software is university of colorado, department of physics. Gplates offers a novel combination of interactive plate tectonic reconstructions, geographic information system gis functionality and raster data visualisation. Together they make up the layer known as the lithosphere. Gplates is desktop software for the interactive visualisation of platetectonics gplates offers a novel combination of interactive platetectonic reconstructions, geographic information system gis functionality and raster data visualisation.
The greatest revolution in 20th century understanding of how our planet works, known as plate tectonics, happened in the 1960s, and has been so profound that it can be likened to the huge advances in physics that followed einsteins theory of relativity. Continental drift, sea floor spreading and plate tectonics. Plate tectonics, our major paradigm for how the earth works, was established in the 1960ies following decades of observational research that culminated in key discoveries such as geomagnetic. Gplates is desktop software for the interactive visualisation of platetectonics. Free download re s o u r c e s fe at u r e d in t h e plate te c t o nci po w e r poni t. Explain how tectonic plate movement could create another supercontinent like pangaea. Plate tectonics the earths crust is divided into plates which are moved in various directions. I prepared for todays lesson by projecting and tracing the following document plate tectonics template on a large bulletin board paper. It is made up of thick, interconnecting pieces called tectonic plates that fit together like a puzzle. Its depth varies from 7080 kilometres 4050 miles below the oceans to 100150 kilometres 6090.
Nearly a century ago, in 1912, the german geologist alfred wegener first proposed his theory of continental drift, which states that parts of the earths crust slowly drift atop a. Then you can start reading kindle books on your smartphone, tablet, or computer no kindle device required. Students will read contentrich texts, visit the david s. Plate tectonics is an earth sciences topic that attracts a good deal of interest, given that it a topic very often featured in popular science programmes on tv and radio. Plate tectonics and earthquakes the distribution and properties of plates and the motions at different kinds of. Create a piece of art model, sculpture, painting, drawing on plate tectonics and include a 5 paragraph explanation of your art.
Geological understanding of plate tectonics 25 that plate tectonics cools the mantle whereas mantle plumes cool the earths core. Gplates enables both the visualisation and the manipulation of plate tectonic reconstructions and. Gottesman hall of planet earth and use what they have learned to complete a ccssaligned writing task, creating an illustrated text about how plate tectonics plays a role in specific earth formations. On earth, plate tectonics has been proposed as a necessary condition for life. The pattern of occurrence of these events is one of the key pieces of evidence for plate tectonics. Each type of interaction causes a characteristic set of earth structures or tectonic features. Each plate consists of a piece of the earths outer layer, the crust, plus a thin layer of outer mantle that lies beneath it.
Plate movement is driven by convection in earths mantle. Plate tectonics plate tectonics is the unifying theory of geology and revolutionized geology cornerstone of earthsystem approach. Most geophysicists opposed the hypothesis of plate tectonics in the early 1900s, even as late as the 1960s. The plate tectonics theory and mantle plume concept thus complement each other to ex. From wikipedia, the free encyclopedia plate tectonics from greek, tekton. Enter your mobile number or email address below and well send you a link to download the free kindle app. The structure of the earth, plate tectonics and landforms.
Simulation of the movement of plates and formation of mountains. Plate pacific fiji plate plate e a s t p a c i f i r i d g e antarctic plate arabian plate eurasian plate eurasian plate iceland hot spot e a s t a f r i c a n r i f t mi di n d i n r i d g e s o ut h e a st i n di n ridge southwest indian ridge scotia plate sandwich plate m i da t l a nt i c r i g e easter island hot spot st. Plates are composed of the crust and a part of the upper mantle, these two parts together are called the lithosphere. Plate tectonics and how the earth works free trial download. Continental drift, sea floor spreading and plate tectonics plate tectonics is a theory developed in the late 1960s, to explain how the outer layers of the earth move and deform. To obtain the software, please visit the creators web site. Download file plate tectonics practice use the link below to practice where the different continents were located according to the theory of pangaea. Takehome messages earths geology is dominated by the processes of plate tectonics. Size and position of these plates change over time. Initiation and evolution of plate tectonics on earth. I also organized a few teacher notes on plate tectonics to help guide class discussions today. Tectonic plates california institute of technology. Use webbased or other technology tools to show connections and patterns in data about tectonic plate boundaries and earthquakes. In other words, cooling of the mantle leads to plate tectonics while cooling of the core is responsible for mantle plumes.
Earth science plate tectonics earth science 4 read and complete the passage with the reference to the appropriate picture. Earthquakes and volcanoes help locating plate boundaries. The earth is composed of layers of different composition and physical properties, principally the solid central core, the fluid peripheral core, the viscous mantle, and the solid. Our antivirus check shows that this download is malware free. Include each of the features andor labels in model from the below list. This plate motion causes them to collide, pull apart, or scrape against each other. The theory has caused a revolution in the way we think about the earth. Lithosphere is divided into plates that slide around on top of the slowly moving mesosphere tectonic plates it occurred after the breakup of. Plate tectonics, volcanoes, earthquakes, and tsunamismass. Where can i download the global tectonic map or geological map,pdf format or.
1464 1066 799 768 388 1068 1401 1388 447 253 410 1148 812 253 1443 882 178 612 885 1398 386 923 1427 440 1385 987 3 887 886 1080 511 1036 1245 503