Gray, John E. Environmental geochemistry, mercury speciation, and effects to surrounding ecosystems of a belt of mercury deposits and abandoned mercury mines in southwestern Alaska, USA - Rotterdam A.A. Balkema 1997 - pp. 899-902 ilus. Subjects--Topical Terms: CONTAMINACION AMBIENTALGEOQUIMICA AMBIENTALIMPACTO AMBIENTALMERCURIOMINAS ABANDONADAS Subjects--Geographic Terms: ALASKA Universal Decimal Class. No.: R/061.3:553/P25|34