Downhole physical property logging for iron-oxide exploration, rock quality, and mining: An example from central Sweden

G Maries, A Malehmir, E Bäckström, M Schön… - Ore Geology …, 2017 - Elsevier
Several physical properties obtained from geophysical logging and laboratory
measurements were analyzed in order to characterize iron-oxide mineralization and host …

Deep reflection seismic imaging of iron‐oxide deposits in the Ludvika mining area of central Sweden

M Markovic, G Maries, A Malehmir… - Geophysical …, 2020 - earthdoc.org
Reflection seismic data were acquired within two field campaigns in the Blötberget, Ludvika
mining area of central Sweden, for deep imaging of iron‐oxide mineralization that were …

Improved target illumination at Ludvika mines of Sweden through seismic‐interferometric surface‐wave suppression

F Balestrini, D Draganov, A Malehmir… - Geophysical …, 2020 - earthdoc.org
In mineral exploration, new methods to improve the delineation of ore deposits at depth are
in demand. For this purpose, increasing the signal‐to‐noise ratio through suitable data …

Penetrative ductile deformation and amphibolite-facies metamorphism prior to 1851 Ma in the western part of the Svecofennian orogen, Fennoscandian Shield

T Hermansson, MB Stephens, F Corfu, J Andersson… - Precambrian …, 2007 - Elsevier
The Svecofennian orogen in the Fennosandian Shield consists of several Palaeoproterozoic
meta-igneous provinces that generally young progressively southwards and westwards. The …

[图书][B] Intra-cratonic Dextral Transtension and Inversion of the Southern Kattegat on the Southwest Margin of Baltica: Seismostratigraphy and Structural Development

M Erlström, U Sivhed - 2001 - resource.sgu.se
The geological framework of the southern part of the Kattegat includes the regionally
important Sorgenfrei-Tornquist Zone, around which regional stresses in the crust have been …

3D magnetic susceptibility model of a deep iron-oxide apatite-bearing orebody incorporating borehole data in Blötberget, Sweden

M Bastani, M Sadeghi, A Malehmir, S Luth… - … Biennial Conference & …, 2019 - diva-portal.org
We have processed and modelled in 3D available airborne magnetic data flown over the
Blötberget ironoxide deposit in central Sweden. 3D magnetic susceptibility models were …

[PDF][PDF] Apatite-bearing iron ores in the Bergslagen region of south-central Sweden

M Ripa, L Kübler - Sveriges geologiska undersökning Rapporter …, 2003 - resource.sgu.se
The present paper reviews the genesis of apatite-rich iron ores of the Bergslagen region in
south-central Sweden. Bergslagen is one of four major ore districts in the country. It is mostly …

Developing data processing program for a new radio magnetotelluric (RMT) instrument

E Uebel - 2022 - diva-portal.org
The radio magnetotellucic (RMT) method originates from (Tikhonov, 1950) and (Cagniard,
1953) who discovered the possibility to estimate resistivity in the Earth's subsurface using …

[PDF][PDF] Improved target illumination at Ludvika mines of Sweden through seismic-interferometric surface-wave suppression 'Data subject to third party restrictions'

F Balestrini, D Draganov, A Malehmir, P Marsden… - researchgate.net
In mineral exploration, new methods to improve the delineation of ore deposits at depth are
in demand. For this purpose, increasing the signal-to-noise ratio through suitable data …

[PDF][PDF] Kortfattad beskrivning till berggrundskartan

L Persson, L Kübler - 2010 - resource.sgu.se
Arbetet med geologiska undersökningar av området täckande Hallstahammars kommun har
ingått i SGUs undersökningar i skala 1: 50 000 inom befolkningstäta områden (jfr Persson & …