Geophysical survey over molybdenum mines using the newly developed M-TEM system

Q Di, G Xue, D Lei, Z Wang, Y Zhang, S Wang… - Journal of Applied …, 2018 - Elsevier
Multi-channel transient electromagnetic (M-TEM) system, which is a time-domain control
source electromagnetic (CSEM) system, is mainly used in hydrocarbon exploration. In this …

Marine dipole–dipole controlled source electromagnetic and coincident-loop transient electromagnetic experiments to detect seafloor massive sulphides: Effects of …

A Haroon, S Hölz, RAS Gehrmann… - Geophysical Journal …, 2018 - academic.oup.com
Seafloor massive sulphides (SMSs) are regarded as a potential future resource to satisfy the
growing global demand of metals including copper, zinc and gold. Aside from mining and …

3D forward modeling and analysis of the loop-source transient electromagnetic method based on the finite-volume method for an arbitrarily anisotropic medium

YJ LIU, XY HU, RH PENG, P Yogeshwar - Chinese Journal of …, 2019 - en.dzkx.org
Electrical anisotropy of strata has been long recognized by field and laboratory
observations. However, nearly all of interpretations of transient electromagnetic (TEM) data …

Comprehensive exploration, safety evaluation and grouting of karst collapse columns in the Yangjian coalmine of the Shanxi province, China

Z Xu, Y Sun, S Gao, H Chen, M Yao, X Li - Carbonates and Evaporites, 2021 - Springer
Abstract Karst Collapse Columns (KCC) are special geologic structures in the Carboniferous-
Permian coalfields of the northern China. It is easy to generate severe water inrush …

Exploration of a copper ore deposit in elbistan/turkey using 2D inversion of the time-domain induced polarization data by using unstructured mesh

J Adrian, B Tezkan, ME Candansayar - Pure and applied geophysics, 2022 - Springer
We present the results of a direct current (DC) resistivity and time-domain induced
polarization (TDIP) survey exploring a copper ore deposit in Elbistan/Turkey. The ore …

Evaluation of three approaches for simulating 3-D time-domain electromagnetic data

R Rochlitz, M Seidel, RU Börner - Geophysical Journal …, 2021 - academic.oup.com
We implemented and compared the implicit Euler time-step** approach, the inverse
Fourier transform-based approach and the Rational Arnoldi method for simulating 3-D …

Capability of low-temperature SQUID for transient electromagnetics under anthropogenic noise conditions

R Rochlitz, M Queitsch, P Yogeshwar… - …, 2018 - pubs.geoscienceworld.org
Transient electromagnetics (TEM) is a well-established method for mineral, groundwater,
and geothermal exploration. Superconducting quantum interference device (SQUID)-based …

Characterization of the shallow structure of El Tatio geothermal field in the Central Andes, Chile using transient electromagnetics

D Montecinos-Cuadros, D Díaz, P Yogeshwar… - Journal of Volcanology …, 2021 - Elsevier
This study presents the first high resolution geophysical survey conducted in The El Tatio
geothermal field, northern of Chile, focused on the detection of shallow subsurface …

3D characterization of a coastal freshwater aquifer in SE Malta (Mediterranean Sea) by time-domain electromagnetics

P Pondthai, ME Everett, A Micallef, BA Weymer… - Water, 2020 - mdpi.com
Electromagnetic (EM) geophysical methods are well equipped to distinguish electrical
resistivity contrasts between freshwater-saturated and seawater-saturated formations …

A novel method to assess the impact of a government's water strategy on research: A case study of Azraq Basin, Jordan

M Alqadi, A Al Dwairi, S Dehnavi, A Margane… - Water, 2021 - mdpi.com
Water scarcity drives governments in arid and semi-arid regions to promote strategies for
improving water use efficiency. Water-related research generally also plays an important …