Examples of 'seafloor spreading' in a sentence
Meaning of "seafloor spreading"
seafloor spreading: This term refers to the geological process of new oceanic crust forming at mid-ocean ridges and gradually moving away from the ridge axis. It involves the upwelling of magma from the mantle, solidification of lava to create new crust, and horizontal movement of the tectonic plates
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- The outward movement of the seafloor from central underwater ridges as a result of plate tectonics; the major cause of continental drift.
How to use "seafloor spreading" in a sentence
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seafloor spreading
Because they did not understand seafloor spreading.
This seafloor spreading is the engine of continental drift.
People did not understand continental drift because they did not understand seafloor spreading.
The seafloor spreading ceased with the extrusion stopped.
Harry Hess publishes his theory of seafloor spreading.
Seafloor spreading ridge.
Harry Hammond Hess proposes the concept of seafloor spreading.
Continued seafloor spreading leads to the formation of oceanic crust of normal thickness.
The East Pacific Rise is a site of major seafloor spreading in the Ring of Fire.
Seafloor spreading helps explain continental drift in the theory of plate tectonics.
Figure 4 shows the trajectory of the seafloor spreading center.
This resulted from seafloor spreading where new ocean seafloor was being created from rising magma.
This is followed by passive margin environments, while seafloor spreading continues and the oceans grow.
Seafloor spreading in the Sheba ridge began c.
Plate tectonics theory arose from two separate geological observations, seafloor spreading and continental drift.
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At this point, seafloor spreading becomes the driving force.
Scientists brought these observations together in the early 1960s to create the seafloor spreading hypothesis.
As the seafloor spreading axis moves along the margin, thermal uplift produces a ridge.
The geochemistry of these seas was a function of seafloor spreading and fluctuating Mg / Ca ratios.
This is caused by seafloor spreading and continental drift, which rearranges the land and ocean.
The Atlantic basin, for instance, is expanding because of seafloor spreading.
Seafloor spreading is the mechanism for Wegener 's drifting continents.
Note I, Wegener described in a sentence the seafloor spreading in the first publication only.
Relevance to Activity, Seafloor spreading is an example of a slow change of Earth 's surface.
About 84 million years ago The Tasman Sea started to form by seafloor spreading.
After the Rangitata Orogeny, seafloor spreading commenced during the Middle Cretaceous.
The theory of seafloor spreading was developed in 1960 by Harry Hammond Hess.
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Examples of using Seafloor
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I went down to the seafloor to get it for you
The seafloor is younger than the continents
This is the remains of seafloor hydrothermal vents
Examples of using Spreading
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I am spreading my pollen all over the place
There is a disease spreading through the city
I am spreading the word about a new group
