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tectonics    音标拼音: [tɛkt'ɑnɪks]
n. 构造学,构造地质学,大地构造学

构造学,构造地质学,大地构造学

tectonics
n 1: the science of architecture [synonym: {architectonics},
{tectonics}]
2: the branch of geology studying the folding and faulting of
the earth's crust [synonym: {tectonics}, {plate tectonics},
{plate tectonic theory}]

Tectonics \Tec*ton"ics\, n.
1. The science, or the art, by which implements, vessels,
dwellings, or other edifices, are constructed, both
agreeably to the end for which they are designed, and in
conformity with artistic sentiments and ideas.
[1913 Webster]

2. (Geol. & Phys. Geog.) the branch of geology concerned with
the rock structures and external forms resulting from the
deformation of the earth's crust; also, similar studies of
other planets. Also called {structural geology}.
[PJC]

{plate tectonics} a geological theory which considers the
earth's crust as divided into a number of large relatively
rigid plates, which move relatively independently on the
more plastic asthenosphere under the influence of magmatic
upwellings, so as to drift apart, slide past, or collide
with each other, causing the formation, breakup, or
merging of continents, and causing volcanism, the building
of mountain ranges, and the subduction of one plate
beneath another. In recent decades a large body of data
have accumulated to support the theory and provide some
details of the mechanisms at work. One set of supporting
observations consists of data showing that the continents
have slowly moved relative to each other over long periods
of time, a phenomenon called {continental drift}. Africa
and South America, for example, have apparently moved
apart from a connected configuration at about 2 to 3 cm
per year over tens of millions of years.
[PJC]


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  • Tectonics - Wiley Online Library - AGU Publications
    Tectonics presents original research articles that describe and explain the evolution, structure, and deformation of Earth’s lithosphere including across the range of geologic time
  • Tectonics - Wikipedia
    Tectonics (from Ancient Greek τεκτονικός tektonikós 'pertaining to building ' via Latin tectonicus) [1] are the processes that result in the structure and properties of the Earth's crust and its evolution through time The field of planetary tectonics extends the concept to other planets and moons [2][3]
  • Tectonics | Plate Boundaries, Earthquakes Faults | Britannica
    tectonics, scientific study of the deformation of the rocks that make up the Earth’s crust and the forces that produce such deformation It deals with the folding and faulting associated with mountain building; the large-scale, gradual upward and downward movements of the crust (epeirogenic movements); and sudden horizontal displacements
  • Plate Tectonics - National Geographic Society
    Plate tectonics is a scientific theory that explains how major landforms are created as a result of Earth’s subterranean movements The theory, which solidified in the 1960s, transformed the earth sciences by explaining many phenomena, including mountain building events, volcanoes, and earthquakes
  • Plate Tectonics—The Unifying Theory of Geology
    Plate tectonics has revolutionized the way we view large features on the surface of the Earth Earth’s internal processes were previously thought to operate in a vertical fashion, with continents, oceans, and mountain ranges bobbing up and down, without much sideways movement
  • 1. 9: Earth- Plate Tectonics - Geosciences LibreTexts
    Explain the concepts of the following hypothesis: continental drift hypothesis, seafloor spreading hypothesis, and the theory of plate tectonics Describe the three types of tectonic plate and how the processes lead to changes in Earth’s surface features
  • Tectonics - Latest research and news - Nature
    Tectonics is the study of the structural geology of the Earth and other planetary bodies, and the local and regional processes that created that rock geometry
  • Plate Tectonics: Definition, Theory, Types, Facts, Evidence
    Tectonic plates are large, irregular-shaped slabs of rock making up the Earth’s crust and upper mantle They are found to float on top of a semi-liquid layer of rock called the asthenosphere Plate tectonic theory began in 1915 when Alfred Wegener proposed his theory of continental drift
  • The Earths structure and plate tectonics - BBC
    The movement of the plates and the activity inside the Earth, is called the theory of plate tectonics
  • What is Tectonic Shift? - NOAAs National Ocean Service
    Tectonic shift is the movement of the plates that make up Earth’s crust The Earth is made up of roughly a dozen major plates and several minor plates Did you know? Measuring the motion of tectonic plates is part of the science of geodesy





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