than full geomagnetic reversals. Stable polarity chrons often show large, rapid directional excursions, which occur more often than reversals, and could...

The following is a list of geomagnetic reversals, showing the ages of the beginning and end of each period of normal polarity (where the polarity matches...

impact event Gauss–Matuyama reversal Geomagnetic reversal Jaramillo reversal List of geomagnetic reversals Gradstein, Felix M.; Ogg, James G.; Smith, Alan...

by 30,000 years. Gauss-Matuyama reversal Bosumtwi impact event Jaramillo normal event List of geomagnetic reversals Herrero-Bervera, Emilio, and S. Keith...

reversals. In 1985, Muller and others proposed a geophysical model that explained the magnetic reversals as the result of a decrease in geomagnetic field...

theory Allan V. Cox (American, 1926–1987) – created a timeline for geomagnetic reversals and was a pioneer in plate tectonics; Vetlesen Prize Albert P. Crary...

properly, after which it spun out of control, losing its solar panels in the process. Geomagnetic reversal Geomagnetic storm Large low-shear-velocity provinces...

obscured by overlying material. The magnetic variation (geomagnetic reversals) in successive bands of ocean floor parallel with mid-ocean ridges was important...

Report at a RAN Presidium meeting of 27 May 2003". Zdraviy Smysl. O'Neill, Ian (2008). "2012: No Geomagnetic Reversal". Universe Today. Retrieved 27 May...

places. These reversals of the geomagnetic poles leave a record in rocks that are of value to paleomagnetists in calculating geomagnetic fields in the...

as the location of the Lake Mungo geomagnetic excursion, the first convincing evidence that Geomagnetic excursions are a geomagnetic phenomenon rather...

(strong) geomagnetic storm on Earth. The Kp index, which quantifies disturbances in the horizontal component of Earth's magnetic field, reached a value of 7...

variation Geomagnetic secular variation Geomagnetic jerk Apparent polar wander Geomagnetic excursion Geomagnetic pole Geomagnetic reversal Geomagnetic secular...

One geomagnetic field reversal occurred during the Steens Basalt eruptions at approximately 16.7 Ma, as dated using 40Ar/39Ar ages and the geomagnetic polarity...

glaciations of Europe. For sources to the tables, see the individual linked articles. Brunhes–Matuyama reversal – Most recent geomagnetic reversal event (about...

mid-ocean ridges as due to sea floor spreading and the periodic geomagnetic field reversals (Vine–Matthews–Morley hypothesis) 1966 – Keiiti Aki discovers...

complete List of National Historic Landmarks in California. The United States National Historic Landmark (NHL) program is operated under the auspices of the...

chronostratigraphy, defined by events such as geomagnetic reversals (magnetozones), or based on the presence of specific fossils (biozone or biochronozone)...

length by a factor of 12. Hollenbach, D. F.; Herndon, J. M. (2001-09-25). "Deep-Earth reactor: Nuclear fission, helium, and the geomagnetic field". PNAS. 98...

first successful camera for continuous recording of the variations in meteorological and geomagnetic parameters over time 1848 – Edmond Becquerel makes...

million years or so, the polarity of the Earth's field reverses. These geomagnetic reversals, analyzed within a Geomagnetic Polarity Time Scale, contain 184...

the theory of plate tectonics, helping to show that the seafloor spreads from mid-ocean ridges with a symmetrical pattern of magnetic reversals in the basalt...

remanent magnetization which allows them to be correlated with earth's geomagnetic reversals. For older core samples, individual annual depositions cannot usually...

site of discovery of the Mungo Geomagnetic Excursion, one of the most recent major changes of the earth's magnetic field. The area is capable of yielding...

expected sometime around 2012. Most scientific estimates say that geomagnetic reversals take between 1,000 and 10,000 years to complete, and do not start...

magnetized outside of sunspots, that this (weaker) magnetic field is to first order a dipole, and that this dipole undergoes polarity reversals with the same...

variation of the main field and field reversals at irregular intervals averaging a few times every million years. The most recent reversal occurred approximately...

the center of the Earth would intersect the Earth's surface. It is antipodal to the South Geomagnetic Pole. Because of the fluid nature of the Earth's...

interval of time represented by this epoch is 33 m.y. Clement, Bradford M. (April 8, 2004). "Dependence of the duration of geomagnetic polarity reversals on...

wrought by large errors in geomagnetic reversal timing around the Cretaceous–Paleogene boundary, and that a recalibration of the time scale shows no such...