- document
-
Chamarczuk, M. (author), Draganov, D.S. (author), Malinowski, M. (author), Koivisto, E. (author), Heinonen, S. (author), Rötsä, S. (author)We apply a full-scale 3D seismic virtual-source survey (VSS) for the purpose of near-mine mineral exploration in the Kylylahti sulfide deposit, Finland. Based on the ambient-noise (AN) characterization including beamforming results, we created a 10-days subset of AN recordings that were dominated by multi-azimuth high-velocity arrivals. We...conference paper 2022
- document
-
Chamarczuk, M. (author), Malinowski, M. (author), Draganov, D.S. (author), Koivisto, E. (author), Heinonen, S. (author), Juurela, S. (author)We present the results of adapting seismic interferometry (SI) for reflection imaging in mineral exploration. We use a unique dataset of one-month ambient-noise recordings acquired with large-N array (~1000 receivers) deployed in a regular grid (50 m receiver interval, 200 m line interval) directly above the known mineralisation and underground...conference paper 2018