Scheelite deposits in the northern part of the Sierra de Juarez, Northern territory, Lower California, Mexico /
Fries, Carl, 1910-1965
Scheelite deposits in the northern part of the Sierra de Juarez, Northern territory, Lower California, Mexico / by Carl Fries, Jr., and Eduardo Schmitter - Washington [D.C.] : U.S. G.P.O., 1945 - p. iv, 73-101 : ill., mapas ; 24 cm - Geological Survey bulletin ; 946-C .
Scheelite
QE75 / B9 no.946-C
Scheelite deposits in the northern part of the Sierra de Juarez, Northern territory, Lower California, Mexico / by Carl Fries, Jr., and Eduardo Schmitter - Washington [D.C.] : U.S. G.P.O., 1945 - p. iv, 73-101 : ill., mapas ; 24 cm - Geological Survey bulletin ; 946-C .
Scheelite
QE75 / B9 no.946-C
