TY - BOOK AU - Fries,Carl AU - Schmitter,Eduardo ED - Universidad Nacional Autónoma de México. TI - Scheelite deposits in the northern part of the Sierra de Juarez, Northern territory, Lower California, Mexico T2 - Geological Survey bulletin AV - QE75 B9 no.946-C PY - 1945/// CY - Washington [D.C.] PB - U.S. G.P.O. KW - Scheelite ER -