Geologist, Mining Engineer, Geophysicist, Seismologist, Assistant Director - Geological Survey & Mines Bureau Geologist, Mining Engineer, Geophysicist, Seismologist, Assistant Director - Geological Survey & Mines Bureau Geologist, Mining Engineer, Geophysicist, Seismologist, Assistant Director - Geological Survey & Mines Bureau Geologist, Mining Engineer, Geophysicist, Seismologist, Assistant Director - Geological Survey & Mines Bureau

Source: www.gsmb.gov.lk (2025.10.26)