Two-dimensional magnetotelluric modelling of ore deposits: Improvements in model constraints by inclusion of borehole measurements

T Kalscheuer, N Juhojuntti, K Vaittinen - Surveys in Geophysics, 2018 - Springer
A combination of magnetotelluric (MT) measurements on the surface and in boreholes
(without metal casing) can be expected to enhance resolution and reduce the ambiguity in …

[图书][B] Integrated imaging of the earth: Theory and applications

M Moorkamp, PG Lelièvre, N Linde, A Khan - 2016 - books.google.com
Reliable and detailed information about the Earth's subsurface is of crucial importance
throughout the geosciences. Quantitative integration of all available geophysical and …

Integrated imaging for mineral exploration

PG Lelièvre, CG Farquharson - Integrated imaging of the earth …, 2016 - Wiley Online Library
Many joint and cooperative inversion approaches have been applied to mineral exploration
problems with varying levels of success but typically performing better than individual …

Joint interpretation of magnetotelluric, seismic, and well-log data in Hontomín (Spain)

X Ogaya, J Alcalde, I Marzán, J Ledo, P Queralt… - Solid earth, 2016 - se.copernicus.org
Hontomín (N of Spain) hosts the first Spanish CO 2 storage pilot plant. The subsurface
characterization of the site included the acquisition of a 3-D seismic reflection and a …

Deep Structure of Nanling-Xuancheng Ore District, Eastern China: Insights from Integrated Geophysical Exploration

D Guo, X Lan, S Lu, Y Zhang, W Ding, M You, K Zhang… - Minerals, 2023 - mdpi.com
As the depth of mineral exploration increases, integrated geophysical methods are
increasingly playing a crucial role in prospecting deep structures at the district scale. The …

Case study: Joint seismic reflection and CSAMT data interpretation for mineral explorations in Fujian, China

G Liu, X Meng, H Tan, Z Chen, J Ni, L Liu - Acta Geophysica, 2020 - Springer
Abstract The Southwestern area of Fujian Province in China contains a major metallogenic
belt. There have been three major tectonic movements since the Late Paleozoic, and the …

2D and 3D MT in the central Skellefte Ore District, northern Sweden

MAG Juanatey, J Hübert, A Tryggvason, C Juhlin… - Tectonophysics, 2019 - Elsevier
New broadband magnetotelluric (MT) data have been acquired along two parallel profiles in
the central part of the metallogenic Skellefte district in northern Sweden. The data were …

Portable audio magnetotellurics-experimental measurements and joint inversion with radiomagnetotelluric data from Gotland, Sweden

C Shan, T Kalscheuer, LB Pedersen, M Erlström… - Journal of Applied …, 2017 - Elsevier
Field setup of an audio magnetotelluric (AMT) station is a very time consuming and heavy
work load. In contrast, radio magnetotelluric (RMT) equipment is more portable and faster to …

Depth migration with the near surface: A case study for mineral exploration in China

G Liu, X Meng, Y Liu - Interpretation, 2019 - library.seg.org
Seismic reflection data used in mineral exploration are usually of poor quality because of
rough topography and small-scale heterogeneities. However, there is an increasing demand …

Geophysical studies of the upper crust of the central Swedish Caledonides in relation to the COSC scientific drilling project

P Hedin - 2015 - diva-portal.org
Good correlation is also observed between the 2D and 3D reflection seismic datasets.
These will provide a strong link between the two boreholes and a means to extrapolate the …