Klein, Terry L.
Mineral resource assessment of the U.S. portion of the International Falls 1° x 2° Quadrangle, Northern Minnesota - Washington, D.C. U.S. Geological Survey 1997 - 54 p. ilus., maps., tbls. - U.S. Geological Survey Bulletin n.2044 .
RECURSOS MINERALES
YACIMIENTOS MINERALES
ESTADOS UNIDOS
MINNESOTA
Mineral resource assessment of the U.S. portion of the International Falls 1° x 2° Quadrangle, Northern Minnesota - Washington, D.C. U.S. Geological Survey 1997 - 54 p. ilus., maps., tbls. - U.S. Geological Survey Bulletin n.2044 .
RECURSOS MINERALES
YACIMIENTOS MINERALES
ESTADOS UNIDOS
MINNESOTA
