| Reference | {Deposit:: ANONYMOUS, 1972, SILICA ROCK DEPOSITS IN THE PACIFIC NORTHWEST: REPORT NO. 3 RAW MATERIALS RESEARCH SECTION, INDUSTRIAL AND REAL ESTATE DEVELOPMENT DEPARTMENT BURLINGTON NORTHERN INC., ST. PAUL, MINNESOTA, P. 85, 86}{Deposit:: MBMG BULL 84, P. 53.}{Deposit:: MBMG BULL 54, P. 35-39.}{Deposit:: MBMG BULL 58, P. 55.}{Deposit:: 1963 GEOLMAP US BUR MINES}{Deposit:: 1965 GEOCHEM MONT BUR MINES GEOL}{Deposit:: 1971 RECON BURLINGTON NORTHERN}{Production:: MBMG BULL 54. P. 39.} |