Results 21 to 30 of about 4,906 (222)

A strong angular dependence of magnetic properties of magnetosome chains: Implications for rock magnetism and paleomagnetism

open access: yesGeochemistry, Geophysics, Geosystems, 2013
Single‐domain magnetite particles produced by magnetotactic bacteria (magnetosomes) and aligned in chains are of great interest in the biosciences and geosciences. Here, we investigated angular variation of magnetic properties of aligned Magnetospirillum
Jinhua Li   +5 more
doaj   +1 more source

A Smaller Greater India and a Middle‐Early Eocene Collision With Asia

open access: yesGeophysical Research Letters, 2023
When and how the collision between India‐Asia occurred continue to be debated. We report new paleomagnetic data (Ds = 158.8°, Is = 7.8°, ks = 81.3, α95 = 5.1°, N = 11 sites) from limestone of the Zongpu Formation Member I in the Tingri, which indicate ...
Shuchen Jin   +5 more
doaj   +1 more source

Cenozoic Rotation History of Borneo and Sundaland, SE Asia Revealed by Paleomagnetism, Seismic Tomography, and Kinematic Reconstruction

open access: yesTectonics, 2018
SE Asia comprises a heterogeneous assemblage of fragments derived from Cathaysia (Eurasia) in the north and Gondwana in the south, separated by suture zones representing closed former ocean basins.
E. Advokaat   +5 more
semanticscholar   +1 more source

New paleomagnetic data on the Permian-Triassic sedimentary sections of the Moscow syneclise

open access: yesУчёные записки Казанского университета: Серия Естественные науки, 2020
The results of a detailed paleomagnetic study of the following five Permian-Triassic sections of the Russian Platform were discussed: Slukino (Vladimir region), Sartakovo and Prudovka (Nizhny Novgorod region), Klykovo and Gavrino (Vologda region).
A.M. Fetisova   +2 more
doaj   +1 more source

Experimental Evaluation on the Heating Efficiency of Magnetoferritin Nanoparticles in an Alternating Magnetic Field

open access: yesNanomaterials, 2019
The superparamagnetic substance magnetoferritin is a potential bio-nanomaterial for tumor magnetic hyperthermia because of its active tumor-targeting outer protein shell, uniform and tunable nanosized inner mineral core, monodispersity and good ...
Huangtao Xu, Yongxin Pan
doaj   +1 more source

Bias Corrected Estimation of Paleointensity (BiCEP): An Improved Methodology for Obtaining Paleointensity Estimates

open access: yesGeochemistry, Geophysics, Geosystems, 2021
The assumptions of paleointensity experiments are violated in many natural and archeological materials, leading to Arai plots which do not appear linear and yield inaccurate paleointensity estimates, leading to bias in the result.
Brendan Cych   +2 more
doaj   +1 more source

Towards FAIR Paleomagnetic Data Management Through Paleomagnetism.org 2.0

open access: yesGeochemistry, Geophysics, Geosystems, 2020
Scientific communities are placing an increasing emphasis on the implementation of data management protocols concerning data archiving and distribution.
M. R. Koymans   +4 more
doaj   +1 more source

New Paleointensity Data From Aniakchak Volcano, Alaska, USA

open access: yesGeochemistry, Geophysics, Geosystems, 2021
This study presents the first set of Holocene, high‐quality absolute paleointensity data from Alaska, USA. Existing paleointensity data for the Holocene are generally located at mid‐northern latitudes in North America, Europe, the Middle East, and ...
Geoffrey Cromwell, Yiming Zhang
doaj   +1 more source

Simulations of magnetic fields produced by asteroid impact: Possible implications for planetary paleomagnetism

open access: yesInternational Journal of Impact Engineering, 2019
The origin and evolution of the Moon's magnetic field has been a major question in lunar science ever since Luna 1 made the first magnetic measurements in the vicinity of the Moon in 1959.
D. Crawford
semanticscholar   +1 more source

Rock magnetic investigations constraining relative timing for gold deposits in Finland [PDF]

open access: yesBulletin of the Geological Society of Finland, 2011
Palaeomagnetic and anisotropy of magnetic susceptibility (AMS) studies were carried out on a orogenic gold deposit in Jokisivu, located in the western part of the Pirkanmaa Belt in the Svecofennian domain of southern Finland.
S. Mertanen, F. Karell
doaj   +1 more source

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