Targeting local orogenic gold mineralisation zones using data-driven evidential belief functions: the Godarsorkh area, Central Iran

M Maleki, S Niroomand, S Rajabpour… - All Earth, 2022 - Taylor & Francis
Using GIS-based multi-criteria decision-making techniques, ie mineral prospectivity
mapping (MPM), specific spatial problems can be solved by combining information from …

Magnetic anomaly detection based on energy-concentrated discrete cosine wavelet transform

H Liu, X Zhang, H Dong, Z Liu… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
The magnetic anomaly signal tends to be contaminated by ambient environmental noise
due to the complexity and diversity in the field of magnetic anomaly detection (MAD). The …

Active detection of small UXO-like targets through measuring electromagnetic responses with a magneto-inductive sensor array

H Liu, C Zhao, J Zhu, J Ge, H Dong, Z Liu… - IEEE Sensors …, 2021 - ieeexplore.ieee.org
The mission of detecting and locating unexploded ordnance (UXO) such as the landmine,
the improvised explosive devised, etc., is still a challenge to be overcome. In this paper, a …

[HTML][HTML] Magnetic surveying as a proxy for defining cyclicity in thick sedimentary fillings: Application to the Cretaceous Cameros Basin (N Spain)

AM Casas, A Muñoz, A Tella, CL Liesa - Cretaceous Research, 2024 - Elsevier
This work proposes the application of magnetic surveying to the study of cyclicity in
sedimentary basins. This application is favoured by the particular bed attitude/topography …

Magneto-inductive magnetic gradient tensor system for detection of ferromagnetic objects

H Liu, X Wang, H Wang, J Bin, H Dong… - IEEE Magnetics …, 2020 - ieeexplore.ieee.org
A miniature magnetic gradient tensor system may be used in small spacecraft for mineral
prospecting and detection of unexploded explosive ordnance. The system consists of a …

An overview of sensing platform-technological aspects for vector magnetic measurement: A case study of the application in different scenarios

H Liu, H Dong, J Ge, Z Liu - Measurement, 2022 - Elsevier
Magnetic sensing platform techniques have been used in many years in an attempt to better
evaluate the likelihood of recoverable hydrocarbon reservoirs by determining the depth and …

Research on an improved resonant cavity for overhauser geomagnetic sensor

B Bai, H Liu, J Ge, H Dong - IEEE Sensors Journal, 2018 - ieeexplore.ieee.org
Resonant cavity is an important component of Overhauser magnetometer sensor. Its function
is to make the working substance generate dynamic nuclear polarization effect in the sensor …

Geophysical Study to Identify Iron Mineralization Anomalies Using Terrestrial Magnetometry in the Chak-Chak Exploration Area, Iran

AA Aali, A Shirazi, A Shirazy, S Khakmardan… - Türkiye Jeoloji …, 2022 - dergipark.org.tr
Mineral exploration is the underlying theme of industry and discoveries because humans
have been exploring for minerals from the very beginning, based on their needs. This …

Apparatus and method for efficient sampling of critical parameters demonstrated by monitoring an Overhauser geomagnetic sensor

H Liu, H Dong, J Ge, Z Liu, Z Yuan, J Zhu… - Review of Scientific …, 2018 - pubs.aip.org
The polarization frequency of free radical solution in Overhauser geomagnetic sensor
determines the quality of the Larmor precession signal generated by the sensor. To obtain …

Design and implementation of a tuning-matching framework for a high-sensitivity broad band proton precession magnetometer sensing coil

H Liu, W Luo, H Dong, J Ge, Z Liu, Z Yuan… - IEEE Sensors …, 2019 - ieeexplore.ieee.org
The proton precession magnetometer (PPM) is always employed for geomagnetic
observation, magnetic anomaly detection, etc., while the tuning performance of the PPM …