Open Access Research Paper Views (1014) Download (142) Heavy metal concentrations in soil from abandoned mining area in Barangay Baluno, Zamboanga City, Philippines Minsarib L. Kalnasa, Alma N. Abug J. Bio. Env. Sci.22( 6), 80-87, June 2023. Key: Abandoned minesheavy metalsMining impactsSoil contamination Details