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Skip to Search Results- 4Paleomagnetism
- 2Appalachian
- 2Magnetostratigraphy
- 1Absolute plate motion reconstructions
- 1Allochthon
- 1Anisotropy of magnetic susceptibility
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Spring 2017
Paleomagnetism is the study of ancient geomagnetic field vectors recorded by rocks and sediments. Based on the latitudinal and azimuthal constraints from the paleomagnetic inclinations and declinations, many important discoveries about the horizontal movements of continental blocks, such as the...
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Fall 2017
The Appalachian orogen in eastern Canada resulted from the Paleozoic convergence of the continents Laurentia and Gondwana during the closure of the intervening Iapetus Ocean. In New Brunswick, the Fredericton Trough and Mascarene Basin were filled in the Silurian within the peri-Gondwanan domain...
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Paelomagnetic and petromagnetic studies of Chinese Cenozoic sediments: Paleoclimatic, tectonic, and evolutionary implications
DownloadFall 2012
The anisotropy of magnetic susceptibility (AMS) was investigated in three Chinese Loess Plateau sedimentary sections along a W–E transect. Previously published models assumed that winter monsoons were responsible for the magnetic fabric formation of loess sequences. In our new interpretation, the...
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Paleomagnetic studies of volcanic rocks in Siberia and sedimentary rocks in Southern Alberta: From long-term geomagnetic field variations to age determinations
DownloadFall 2013
Paleomagnetism is a fundamental tool to understand the ancient variations of Earth’s magnetic field through time. Important applications to geochronology and paleography come from interpreting the variations of the planetary magnetic vector. This dissertation explores the different applications...
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Paleomagnetism and paleogeographic reconstructions of the North China Craton in the Late Carboniferous - Early Permian and the South China Craton in the Late Ediacaran - Early Cambrian
DownloadFall 2022
Abstract The robustness of paleogeographic reconstructions of the North China Craton (NCC) and South China Craton (SCC) in the Ediacaran - Paleozoic is greatly affected by a small number of high-reliability paleomagnetic poles. Reduced reliability of available paleomagnetic data is attributed to...
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Stratigraphic and Structural Relationships in the Foreland Basin and Humber Arm Allochthon on Port au Port Peninsula, western Newfoundland
DownloadFall 2017
Port au Port Peninsula, in western Newfoundland, sits at the western edge of the Appalachian orogen. Middle Ordovician foreland basin strata deposited on the Laurentian margin are primarily derived from, and overridden by, Cambrian to Ordovician deep-water rocks previously mapped as mélange and...