A review of subsurface electrical conductivity anomalies in magnetotelluric imaging
After 70 years of development, magnetotelluric (MT), a remote sensing technique for
subsurface electrical resistivity imaging, has been widely applied in resource exploration …
subsurface electrical resistivity imaging, has been widely applied in resource exploration …
[HTML][HTML] A study of faults in the Superior province of Ontario and Quebec using the random forest machine learning algorithm: Spatial relationship to gold mines
JR Harris, J Ayer, M Naghizadeh, R Smith, D Snyder… - Ore Geology …, 2023 - Elsevier
This paper uses the random forest (RF) algorithm to produce two maps of orogenic gold
prospectivity (MPM) across the entire Superior geologic province of Ontario and Quebec …
prospectivity (MPM) across the entire Superior geologic province of Ontario and Quebec …
Relationship of the crustal structure, rheology, and tectonic dynamics beneath the Lhasa‐Gangdese terrane (southern Tibet) based on a 3‐D electrical model
The tectonic dynamics of the Lhasa‐Gangdese terrane, southern Tibet, are still unclear and
open questions persist regarding the structure, physical properties, and rheology of the …
open questions persist regarding the structure, physical properties, and rheology of the …
Crustal conductivity footprint of the orogenic gold district in the Red Lake greenstone belt, western Superior craton, Canada
AQ Adetunji, G Launay, IJ Ferguson… - …, 2023 - pubs.geoscienceworld.org
A magnetotelluric (MT) study across the Red Lake greenstone belt of the western Superior
craton, Canada, images a 50-km-long north-dipping conductor (< 20 Ω· m) at 20–25 km …
craton, Canada, images a 50-km-long north-dipping conductor (< 20 Ω· m) at 20–25 km …
Does a shallow magma reservoir exist in the Wudalianchi volcanic field? Constraints from magnetotelluric imaging
X Sun, Y Zhan, L Zhao, J Xu, Y Zhao… - Geophysical …, 2023 - Wiley Online Library
We obtain new images of the 3D resistivity structure of the Wudalianchi volcanic field (WVF).
No low‐resistivity structure is found beneath Laoheishan and Huoshaoshan volcanoes in …
No low‐resistivity structure is found beneath Laoheishan and Huoshaoshan volcanoes in …
Imaging the Whole‐Lithosphere Architecture of a Mineral System—Geophysical Signatures of the Sources and Pathways of Ore‐Forming Fluids
Mineral systems can be thought of as a combination of several critical elements, including
the whole‐lithosphere architecture, favorable geodynamic/tectonic events, and fertility …
the whole‐lithosphere architecture, favorable geodynamic/tectonic events, and fertility …
Mapping a magnetic superstorm: March 1989 geoelectric hazards and impacts on United States power systems
A study is made of the relations between geomagnetic and geoelectric field variation, Earth‐
surface impedance, and operational interference (“anomalies”) experienced on electric …
surface impedance, and operational interference (“anomalies”) experienced on electric …
Application of multiscale magnetotelluric data to mineral exploration: an example from the east Tennant region, Northern Australia
W Jiang, J Duan, M Doublier, A Clark… - Geophysical Journal …, 2022 - academic.oup.com
The footprint of a mineral system is potentially detectable at a range of scales and
lithospheric depths, reflecting the size and distribution of its components. Magnetotellurics is …
lithospheric depths, reflecting the size and distribution of its components. Magnetotellurics is …
Magmatic, hydrothermal and ore element transfer processes of the southeastern Archean Superior Province implied from electrical resistivity structure
Although magmatic-and metamorphic-derived fluids are widely recognized mineralizing
agents, the role of crustal architecture in defining source and sink zones within the middle to …
agents, the role of crustal architecture in defining source and sink zones within the middle to …
The implications of crustal architecture and transcrustal upflow zones on the metal endowment of a world-class mineral district
Earth's mineral deposits show a non-uniform spatial distribution from the craton-scale, to the
scale of individual mineral districts. Although this pattern of differential metal endowment is …
scale of individual mineral districts. Although this pattern of differential metal endowment is …