Methods for determining remanent and total magnetisations of magnetic sources–a review
DA Clark - Exploration Geophysics, 2014 - Taylor & Francis
Assuming without evidence that magnetic sources are magnetised parallel to the
geomagnetic field can seriously mislead interpretation and can result in drill holes missing …
geomagnetic field can seriously mislead interpretation and can result in drill holes missing …
A hybrid PCG-bat algorithm for 2D gravity inversion: Applications for ore deposits exploration and interpretation of sedimentary basins
Potential field data plays a vital role in geophysical exploration especially for mineral and
hydrocarbons. Inversion of such static fields, like gravity and magnetic is a proper approach …
hydrocarbons. Inversion of such static fields, like gravity and magnetic is a proper approach …
3D magnetization vector inversion of magnetic data: Improving and comparing methods
Magnetization vector inversion is an useful approach to invert for magnetic anomaly in the
presence of significant remanent magnetization and self-demagnetization. However …
presence of significant remanent magnetization and self-demagnetization. However …
3D magnetization inversion using fuzzy c-means clustering with application to geology differentiation
The presence of remanent magnetization has hindered the application of generalized 3D
magnetic inversion in exploration geophysics because of the unknown and variable …
magnetic inversion in exploration geophysics because of the unknown and variable …
Adaptive mesh-free approach for gravity inversion using modified radial basis function
This article proposes a method of gravity inversion based on an adaptive mesh-free
approach by using a modified radial basis function (RBF). We parametrize the density …
approach by using a modified radial basis function (RBF). We parametrize the density …
2D sequential inversion of total magnitude and total magnetic anomaly data affected by remanent magnetization
Remanent magnetization complicates the inversion of magnetic data due to altering the
strength and direction of the magnetization vector. To deal with the problem, we have …
strength and direction of the magnetization vector. To deal with the problem, we have …
Application of 3D magnetic amplitude inversion to iron oxide-copper-gold deposits at low magnetic latitudes: A case study from Carajás Mineral Province, Brazil
Strong hydrothermal alteration modifies rock physical properties in iron oxide-copper-gold
deposits (IOCGs) and may result in characteristic signatures detectable in geophysical …
deposits (IOCGs) and may result in characteristic signatures detectable in geophysical …
Three-dimensional inversion of magnetic data in the simultaneous presence of significant remanent magnetization and self-demagnetization: Example from Daye iron …
Natural remanent magnetization and self-demagnetization on high-susceptibility bodies are
two important factors affecting magnetic data inversion. We propose a framework for the …
two important factors affecting magnetic data inversion. We propose a framework for the …
Mesoproterozoic (~ 1.32 Ga) modification of lithospheric mantle beneath the North China craton caused by break-up of the Columbia supercontinent
Abstract The Mesoproterozoic Yanliao diabase sills are widespread at the northern margin
of the eastern North China Craton (NCC) and provide a means to examine the evolution of …
of the eastern North China Craton (NCC) and provide a means to examine the evolution of …
Inversion of magnetic anomaly on rugged observation surface in the presence of strong remanent magnetization
SL Li, Y Li - Geophysics, 2014 - library.seg.org
We study the inversion of magnetic data acquired over a rugged observation surface and
where the buried source bodies have strong remanent magnetization that leads to unknown …
where the buried source bodies have strong remanent magnetization that leads to unknown …