Sunnyside mine (San Juan county) Flash flood at Sunnyside Mine in Silverton washes out primary source of jobs; first of two articles. RMM Je 18, 1978 p.10,36 Silverton miners end 5-day strike. RNA? Je 16, 1981 p.14 Owner of Silverton mine files bankruptcy. RMN Mr 7, 1984 p.79