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Who proposed the theory of seafloor spreading based on maps of the ocean floor?
The theory of seafloor spreading was proposed by Harry Hess, a geologist and Navy officer, in the early 1960s. He proposed that new oceanic crust is formed at mid-ocean ridges and then spreads outward. This theory helped to explain the mechanism behind continental drift and plate tectonics.
Which was not included in the support for harry hess's hypothesis of sea-floor spreading?
One key piece of support that was not included in the initial support for Harry Hess's hypothesis of seafloor spreading was the mechanism of plate tectonics. This idea was developed and integrated into the theory of seafloor spreading by geologists like Robert Dietz and J. Tuzo Wilson at a later stage.
What are the two main causes for Harry Hess' mid ocean ridge?
The two main causes for Harry Hess' mid-ocean ridge hypothesis are seafloor spreading and plate tectonics. Seafloor spreading is the process where new oceanic crust is formed at mid-ocean ridges, pushing older crust away. Plate tectonics is the theory that Earth's lithosphere is divided into large plates that move and interact with each other, resulting in geological phenomena like seafloor spreading.
Why was the ocean floor surveying conducted by Harry Hess of major geological importance?
Harry Hess's ocean floor surveying was of major geological importance because it led to the development of the theory of plate tectonics. His discovery of seafloor spreading provided crucial evidence for the movement of Earth's lithospheric plates, revolutionizing our understanding of Earth's geology and explaining phenomena like earthquakes and volcanic activity.
What did the magnetic strips prove in seafloor spreading?
They proved that the seafloor was spreading.
Who discovered Seafloor Spreading?
Henry H. hess
What was the two discovery Harry Hess?
The Seafloor Spreading Theory
Who proposed the theory of seafloor spreading based on maps of the ocean floor?
The theory of seafloor spreading was proposed by Harry Hess, a geologist and Navy officer, in the early 1960s. He proposed that new oceanic crust is formed at mid-ocean ridges and then spreads outward. This theory helped to explain the mechanism behind continental drift and plate tectonics.
What is the idea that continents have moved horizontally through the seafloor to their current locations?
seafloor spreading by Harry Hess
When and where was seafloor spreading discovereand why is it important?
It was proposed in the 1960s by Harry H. Hess.
When did harry hess propose seafloor spreading?
Harry Hess proposed the idea of seafloor spreading in the early 1960s, with his initial proposal being presented in 1960. This concept revolutionized our understanding of plate tectonics and the movement of the Earth's lithosphere.
Who had the theory of sea floor spreading?
Harry Hess came up with the theory of seafloor spreading . Alfred Wegener came up with the idea of continental drift NOT sea-floor spreading.
Who had the sea floor spreading theory?
Harry Hess came up with the theory of seafloor spreading . Alfred Wegener came up with the idea of continental drift NOT sea-floor spreading.
What is the process in which new seas floor forms as older sea floor is pulled apart?
Seafloor Spreading created by harry hess
What is the process in which new sea floor forms as older sea floor is pulled apart?
Seafloor Spreading created by harry hess
Which was not included in the support for harry hess's hypothesis of sea-floor spreading?
One key piece of support that was not included in the initial support for Harry Hess's hypothesis of seafloor spreading was the mechanism of plate tectonics. This idea was developed and integrated into the theory of seafloor spreading by geologists like Robert Dietz and J. Tuzo Wilson at a later stage.
How did Harry Hess hypothesis explain seafloor spreading?
Harry Hess hypothesized that the sea floor was spreading. He explained it through the phenomena of the youngest rocks that are found only at the mid-ocean ridges. These rocks then, get progressively older when moving away from the ridge.
