GEOCHEMICAL CHARACTERISTICS OF VOLCANIC ROCKS OF THE LETNEYE MINERALIZED AREA (SOUTHERN URALS).BALDIN VF; LYADSKIY PV; LYADSKIJ PV et al.sdGEOCHEM. INTERNATION.; U.S.A.; DU RUSSE: GEOKHIMIJA, S.S.S.R. 1974; NO 11, 1664-1671,1974, VOL. 11, NUM. 0006, P. 1171 A 1177Miscellaneous

CARACTERISTIQUES GEOCHIMIQUES DES ROCHES VOLCANIQUES DU DISTRICT MINERALISE DU GISEMENT DE LETNEE, OURAL SUDBALDIN VF; LYADSKIJ PV; CHERNYAKOV VB et al.1974; GEOKHIMIJA; S.S.S.R.; 1974, NUM. 0011, P. 1664 A 1671Serial Issue