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If you sample a section, you have a specific direction in which you have drilled your sample. By applying a rotation matrix containing the bearing and the plunge of the drilling direction to the measured direction of your magnetic vector you rotate your measured vector (in core coordinates) to geographic coordinates. This vector would be true, if since the deposition the position of your section would not have changed. But usually tectonic forces have lifted, tilted and moved your section. By measuring the dip and dip direction (or strike) of the stratigraphy in the section, you can apply another rotational matrix to your vector and rotate it back to horizontal, which as a result gives you the direction of the magnetic field during deposition.
What else can I help you with?
What is the study of the magnetic record preserved in Earth's rocks called?
paleomagnetism
Who invented the paleomagnetism theory?
No one person invented or developed the theory of paleomagnetism. Several different scientists contributed to the development of the theory of paleomagnetism.
What is a good sentence paleomagnetism?
Paleomagnetism is the study of the Earth's magnetic field as preserved in rocks. It provides important information about the movement of continents and past climate changes.
What has the author Allan Verne Cox written?
Allan Verne Cox has written: 'Review of paleomagnetism' -- subject(s): Magnetism, Terrestrial, Paleomagnetism, Terrestrial Magnetism
How does paleomagnetism affect humans?
Paleomagnetism refers to the magnetism found in rocks that was induced by the earth's magnetic field. A deeper understanding of the concepts behind paleomagnetism could positively impact the lives of humans.
When does paleomagnetism happens?
Paleomagnetism occurs during the formation of rocks when magnetic minerals align with the Earth's magnetic field. This alignment helps to preserve a record of the Earth's past magnetic field direction. Scientists study paleomagnetism to understand the movement of tectonic plates and the history of Earth's magnetic field reversals.
What are three types of paleomagnetism?
dia, para, ferro magnetism
What is the study of the past magnetism in rocks known as?
This is known as paleomagnetism.
What is the study of the Earth's magnetic field is known as?
it's paleomagnetism
Did wegener use paleomagnetism?
No, Alfred Wegener did not use paleomagnetism in his theory of continental drift. Wegener's theory was based on evidence from fossil records, geological formations, and similarities in rock types and mountain ranges on different continents. Paleomagnetism became a significant piece of evidence supporting continental drift theory after Wegener's time.
How can you use paleomagnetism in a sentence?
Paleomagnetism is a field of study that uses the Earth's magnetic properties preserved in rocks to understand past movements of continents and changes in the Earth's magnetic field over time.
Is paleomagnetism the study of ancient magnetism?
Yes, paleomagnetism is the study of the magnetic properties of rocks and sediment to determine the past behavior of Earth's magnetic field. It provides insight into the movement of tectonic plates, paleoclimate conditions, and the history of the Earth's magnetic field.
