Results 51 to 60 of about 3,470 (247)
Microwave paleointensity analysis of historic lavas from Paricutín volcano, Mexico [PDF]
Geofísica Internacional, 2005 We report a microwave paleointensity study of historic lavas from Paricutin volcano, erupted during the period between 1943 and 1948. Most samples are characterized by uni-vectorial orthogonal plots.
T. González-Morán +5 more
doaj
Geophysical Research Letters, 2022 Paleointensities are key to understanding the formation and evolution of Earth and are determined from rocks which record magnetic fields upon cooling; however, experimental protocols for estimating paleointensities frequently fail. The primary reason is
Lesleis Nagy +3 more
doaj +1 more source
Eos, Transactions American Geophysical Union, 1989 Paleointensity is the variations in magnitude of the geomagnetic field in the near and remote past. Similar to paleodirectional studies, paleointensity research depends on the ability of a rock to preserve for a geologically long time the information related to the ambient magnetic field existing at the time the rock was formed.Paleointensity ...
openaire +1 more source
, 2021 —Here we report the first data on the absolute intensity value of the geomagnetic field on the Permian–Triassic boundary from basalts of the Kuznetsk basin.
A. Eliseev +6 more
semanticscholar +1 more source
Paleointensity of ODP Site 162-983
, 2013 Paleointensity of ODP Site 162 ...
Channell, James E T +9 more
core +1 more source
Variations of paleointensity in the Paleogene
, 2013 Behavior of the geomagnetic field intensity in the Paleogene from sedimentary rocks of the Russian Plate was investigated. It is revealed that in the beginning of the Paleogene alternating of paleointensity variations of little amplitude (about 0.5 Ho, where Ho is the value of modern geomagnetic field taken as 40 mkT) and bursts of large amplitude (up ...
Kurazhkovskii, A. Yu. +2 more
openaire +2 more sources
The First Archaeomagnetic Age at Tiwanaku and Implications for Dating Andean Metallurgical Furnaces
Archaeometry, Volume 68, Issue 3, Page 317-329, June 2026.ABSTRACT This paper presents the first archaeomagnetic dating at Tiwanaku (Andean Altiplano). We compared the geomagnetic field values recorded by a metallurgical furnace against an updated SHAWQ2k‐SH global model and a regional intensity curve, both of which include, for the first time, high‐quality intensity data from the Southern Hemisphere. Results
Judit del Río +6 more
wiley +1 more source
(Table 2) Nominal paleointensity values from submarine basaltic glass of ODP Hole 197-1203A
, 2003 (Table 2) Nominal paleointensity values from submarine basaltic glass of ODP Hole 197 ...
John A Tarduno (6886574) +3 more
core +1 more source
Establishing a Lunar Origin for Paleomagnetic Records in Apollo Samples
Geophysical Research Letters, 2023 Numerous paleomagnetic studies attribute the magnetization preserved within Apollo samples to an ancient dynamo. However, other works propose that lunar rocks were instead magnetized by either transient impact‐related magnetic fields on the Moon or by ...
S. M. Tikoo, J. Jung
doaj +1 more source
Paleointensity of the ancient Martian magnetic field [PDF]
Geophysical Research Letters, 2008 Mars today has no core dynamo magnetic field. However, the discovery of remanent magnetization in Martian meteorites and intense crustal magnetization suggests that Mars once had a global field. Here we present high resolution maps of the magnetic field of Martian meteorite ALH 84001.
Benjamin P. Weiss +4 more
openaire +1 more source