Blar i NTNU Open på forfatter "Pastore, Zeudia"
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3D Joint Inversion of Scanning Magnetic Microscopy Data
Pastore, Zeudia; Lelievre, P; McEnroe, Suzanne; Church, Nathan Stewart (Journal article; Peer reviewed, 2021)Scanning magnetic microscopy (SMM) is a modern magnetometry technique that maps the magnetic anomalies resulting from small-scale variations of remanent magnetization within a sample. This information is vital to understand ... -
Geophysical mapping of the mafic and ultramafic rocks of the Seiland Igneous Province from the kilometer to the micrometer scale
Pastore, Zeudia (Doctoral theses at NTNU;2018:328, Doctoral thesis, 2018)The Seiland Igneous Province (SIP) is the largest complex of mafic and ultramafic intrusions in northern Norway, and one of the best preserved deep-seated magmatic plumbing systems in the world. The province, generated ... -
Magnetic anomalies of the mafic/ultramafic seiland igneous province
Pastore, Zeudia; Fichler, Christine; McEnroe, Suzanne (Journal article; Peer reviewed, 2018)The Ediacaran Seiland Igneous Province (SIP) is the largest complex of mafic-ultramafic intrusions in northern Fennoscandia and one of the few examples of a well preserved deep-seated magmatic plumbing system. The major ... -
Magnetic mapping of fault zones in the Leka Ophiolite Complex, Norway
Michels, Alexander Christopher; Fichler, Christine; Pastore, Zeudia; McEnroe, Suzanne (Peer reviewed; Journal article, 2020)The island of Leka and surrounding skerries expose a complete suite of ophiolitic rocks, which are heavily faulted. Large areas consist of ultramafic rocks, which are locally hydrated and form serpentinites. Faults are ... -
Mapping and modelling mineral sources of natural remanent magnetization from the Russell Belt microcline-sillimanite gneiss, Northwest Adirondack Mountains, USA
Pastore, Zeudia; McEnroe, Suzanne; Church, Nathan Stewart; Oda, Hirokuni (Peer reviewed; Journal article, 2021)Distinct crustal remanent magnetic anomalies are a strong indicator of rocks with stable natural remanent magnetization (NRM) carriers. The latter are able to store information on the history of a rock over long geological ... -
Mapping magnetic sources at the millimeter to micrometer scale in dunite and serpentinite by high-resolution magnetic microscopy
Pastore, Zeudia; McEnroe, Suzanne; ter Maat, Geertje; Oda, Hirokuni; Church, Nathan Stewart; Fumagalli, Patrizia (Journal article; Peer reviewed, 2018)Rock samples can have wide range of magnetic properties depending on composition, amount of ferromagnetic minerals, grain sizes and microstructures. Here, we used scanning magnetic microscopy, a highly sensitive and ... -
Microscale Magnetic Inversion of Remanent Magnetization Mineral Sources From the Black Hill Norite, South Australia
Lee, Madeline; Mcenroe, Suzanne Amy; Pastore, Zeudia; Church, Nathan Stewart; Schmidt, Phillip (Peer reviewed; Journal article, 2023)Inverse modeling of regional-scale aeromagnetic data is complicated due to the non-uniqueness principle and interference of anomalies, especially with increased source-sensor separation. This is why in situ data and ... -
Multistep Parametric Inversion of Scanning Magnetic Microscopy Data for Modeling Magnetization of Multidomain Magnetite
Pastore, Zeudia; Church, Nathan Stewart; McEnroe, Suzanne (Peer reviewed; Journal article, 2019)Development in instrumentation and technology now allows for mapping of magnetic anomalies, caused by spatial variations in magnetization in the source material, from the mineral to the crustal anomalies scale. High-resolution ... -
Petrology of the crystalline crust in the southwestern Barents Sea inferred from geophysical data
Fichler, Christine; Pastore, Zeudia (Peer reviewed; Journal article, 2022)We present a new petrological model of the crystalline crust in the southwestern Barents Sea derived in a comprehensive workflow that focuses on the interpretation of gravity, magnetic and seismic data and that incorporates ... -
Portrait of a giant deep-seated magmatic conduit system: The Seiland Igneous Province
B. Larsen, Rune; Grant, Thomas; Sørensen, Bjørn Eske; Tegner, Christian; McEnroe, Suzanne; Pastore, Zeudia; Fichler, Christine; Nikolaisen, Even; Grannes, Kim Rune Bragstad; Church, Nathan Stewart; ter Maat, Geertje; Michels, Alexander (Journal article; Peer reviewed, 2018)The Seiland Igneous Province (SIP), Northern Norway, contains > 5000 km2 of mafic and ultramafic intrusions with minor alkaline, carbonatite and felsic rocks that were intruded into the lower continental crust at a depth ...