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|FDSN code||8E (2021-2021)||Network name||PACIFIC multi array for ambient noise seismic survey at Kallak Iron ore deposit (KALLAK) (Kallak multi array)|
|Start year||2021||Operated by|
|End year||2021||Deployment region||-|
Kallak site, Sweden, is a proven ore deposits under current exploration, operated by Beowulf Mining (https://beowulfmining.com/projects/sweden/kallak/; Claeson et al., 2018). During Fall 2021, a 3D multi-array has been installed and recored continuously for 22 days. In total, 19 3C sensors were installed and cemented in 8 existing boreholes and 221 nodes were installed at the surface (31 3C and 190 1C). Among the 221 nodes from the surface array, 3 were lost due to animal activities and the presence of pounds that weren't ther when installing the sensors.
The 3C and 1C component nodes installed at the surface were Smartsolos IGU16 HR 5Hz rented to Georeva. Kallak is located in a remote area.
|Digital Object Identifier (DOI)||10.7914/SN/8E_2021|
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