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seafloor spreading
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∙ 11y ago
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Regions of the sea floor with negative magnetic anomalies were formed during times when Earth's magnetic field was or had?
reverse polierty
Strips of alternating magnetic polarities found in rocks in the ocean basin?
provide evidence for sea-floor spreading
Are Magnetic bands on either side of the mid-Atlantic ridge able to provide evidence for plate tectonics?
tits
What is magnetic striping evidence of?
Magnetic reversals and sea floor spreading.
Is the analysis of seafoor sediments evidence of sea-floor spreading?
Not really but sea floor sediments thickness increase with increased distance from spreading centers which is good evidence. Other evidence such as magnetic reversals, temperature, dating methods provide the best evidence of seafloor spreading
First related the symmetrical magnetic patterns in seafloor basalts to seafloor spreading at a mid-ocean ridge?
Lawrence W. Morley, Frederick John Vine, and Drummond Hoyle Matthews were the first to tie magnetic stripe anomalies to seafloor spreading. The magnetic anomalies was the first evidence that supported the theory of seafloor spreading.
Who found the evidence of the earth's magnetic field reversal?
The US Navy while performing a careful survey of magnetic compass anomalies in the early 1950s to improve navigation. The data and the survey was originally classified.
Is there any evidence or proof of anomalies on the moon?
That depends what type of anomalies you are looking for.
How does magnetic reversals provide evidence for seafloor spreading?
Because of the stripes at the sea floor which are magnetic minerals
Does planet Venus has marine magnetic anomalies?
yes
How magnetic reversals provide evidence for sea floor spreading?
Because of the stripes at the sea floor which are magnetic minerals
How do magnetic reversals provide evidence for sea-for spreading?
type your anwser here
How can iron filings provide evidence that a bar magnet has a magnetic field?
They tend to align along the magnetic field lines.
What has the author Dwight Edward Eggers written?
Dwight Edward Eggers has written: 'Downward continuation and transformation of potential fields with application to marine magnetic anomalies' -- subject(s): Magnetic anomalies
How do magnetic reversals provide evidence of sea - floor spreading?
The presence of magnetic domains of alternating orientation parallel to the plate boundaries.
The magnetic particles in seafloor ridges are aligned differently in a repeating pattern How does this provide evidence for tectonic movement Why does it provide evidence?
Earth's magnetic field reverses over time; the changes show that seafloor has taken place over time.
What has the author Benjamin M Shaub written?
Benjamin M. Shaub has written: 'The book of mineral photographs' -- subject(s): Pictorial works, Mineralogy 'Magnetic anomalies of the Ticonderoga, N.Y., quadrangle' -- subject(s): Magnetic anomalies 'Treasures from the earth' -- subject(s): Rocks, Mineralogy 'Magnetic anomalies of the Paradox Lake, N.Y., quadrangle' -- subject(s): Geomagnetism
