Spatio-temporal trends of mercury levels in alluvial gold mining spoils areas monitored between rainy and dry seasons in the Peruvian Amazon

Edwin Becerra-Lira; Liset Rodriguez-Achata; Adenka Muñoz Ushñahua; Ronald Corvera Gomringer; Evert Thomas; Jorge Garate-Quispe; Litcely Hilares Vargas; Pedro Romel Nascimento Herbay; Luis Alfredo Gamarra Miranda; Eleuterio Umpiérrez; Juan Antonio Guerrero Barrantes; Martin Pillaca; Edgar Cusi Auca; Joel Peña Valdeiglesias; Ricardo Russo; Dennis del Castillo Torres; Manuel Gabriel Velasquez Ramírez