Application of Bingham statistics to a paleopole data set
paleopole locations are few and far between, paleo-magnetists have had no choice but to connect the poles by straight lines, which at best may reflect a highly smoothed path Fig 1a In addition, if the ages of the poles are poorly known, the younging direction of the path may be poorly constrained Paleomagnetic poles are typically plotted
PALEOMAGNETIC POLES - Geosciences
Paleomagnetism: Chapter 7 122 Calculation of a pole position is a navigational problem in spherical trigonometry that uses the dipole formula (Equation (1 15)) to determine the distance traveled from observing locality to pole position
Martian Paleopole Investigations using MAVEN-MAG data P
complicates the definition of a confidence interval for the obtained paleopole locations, and previously estab-lished methods cannot be applied [3,8] Therefore, we will here choose a confidence limit corresponding to three times the minimum misfit as a threshold for ad-missible paleopole locations
Science Definition Team for Artemis (2020 ) 2078
inferred paleopole distribution is due to a non-axial dipole field, true polar wander, or uncertainties asso-ciated with magnetic inversion techniques lith Conduct-ing paleomagnetic studies on absolutely oriented bed-rock or in-place impact melt sheets would circumvent sample was collected [Figure 1 Modern lunar paleointensity measurements
Mars without the equilibrium rotational figure, Tharsis, and
a remnant rotational figure supported by the elastic lithosphere that traces the paleopole location prior to the formation of Tharsis We calculate the probability density functions for Tharsis’ size and location, the paleopole location, and the global average thickness of the elastic lithosphere at the time Tharsis was emplaced
PALEOMAGNETISM OF PROTEROZOIC NEWER DOLERITES DYKE SWARM IN
declination= 43°, inclination= -3° (α95= 12°) The paleopole position for the 1 76 Ga age is 45°N, 199°E (A95=10°) We also present a possible continental reconstruction for ~1 77 Ga, which shows some similarities with previously published models, but due to the lack of poles at this age, we cannot adequately test a complete reconstruction
Reorientation of Vesta: Gravity and tectonic predictions
zero coefficient for the case of a paleopole aligned with the present rotation pole (R = 0) and h 2 T* is the secular degree‐2 tidal displacement Love number for the case without an elastic lithosphere (h 2 T* = 2 04 for our nominal model) [8] We define the misfit between the expected shape and the observed shape, rOBS,as misfit 1 N 1 XN
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