New Mexico Mining Museum Mining was the area's major trade through the years till 1985, when the Homestake Mining Company closed down the Bulldog Mine. Admission to the Bon Ami Mine is $eight.00 for adults, $7.00 for seniors over 60, and $6.00 for students. A 12-page full-shade souvenir booklet https://lukas9p765.dsiblogger.com/34599976/ergonomics-in-the-workplace