THE DECAY PRODUCTS OF U AND TH IN ACTIVE VOLCANISM OF USSR.KUPCOV VM; CHERDYNCEV VV.1969; GEOKHIMIJA; SUN; 1969, NUM. 0006, P. 643 A 658Miscellaneous

METHODE PAR LE PROTACTINIUM DE DETERMINATION DE L'AGE DE JEUNES ROCHES VOLCANIQUES.KUPCOV VM; CHERDYNCEV VV.1968; ATOM. ENERG.; SUN; 1968, VOL. 25, NUM. 0003, P. 241 A 242Miscellaneous

THE DECAY PRODUCTS OF URANIUM AND THORIUM IN ACTIVE VOLCANISM IN THE URSS.KUPCOV VM; CHERDYNCEV VV.1970; GEOCHEM. INTERNATION.; USA; 1970(3), NUM. 0005, P. 532 A 545Miscellaneous

RADON AND THORON IN FUMAROLE BASES.KUPCOV VM; CHERDYNCEV VV.1968; DOKL. EARTH SCI. SECT.; USA; 1968, VOL. 183, P. 178 A 180Miscellaneous

REGLES ESSENTIELLES DU COMPORTEMENT DES ISOTOPES DES RADIOELEMENTS LOURDS DANS LE VOLCANISME ACTIF DE L'ILE HAWAI.CHERDYNCEV VV; KUPCOV VM; ZAKRZHEVSKAJA IV et al.1969; DOKL. AKAD. NAUK S.S.S.R.; SUN; 1969(9), VOL. 188, NUM. 0002, P. 442 A 445Miscellaneous

MAIN PATTERNS IN THE BEHAVIOR OF HEAVY RADIOISOTOPES IN ACTIVE VOLCANISM IN THE HAWAIIAN ISLANDS.CHERDYNCEV VV; KUPCOV VM; ZAKRZHEVSKAJA VM et al.1969; DOKL. EARTH SCI. SECT.; USA; 1969, VOL. 188, P. 193 A 195Miscellaneous

PLUTONIUM-239 IN NATURE.CHERDYNCEV VV; ZVEREV VL; KUPCOV VM et al.1968; GEOCHEM. INTERNATION.; USA; 1968, VOL. 5, NUM. 0002, P. 355 A 361Miscellaneous

RADIOISOTOPES AND THE PROTACTINIUM AGE OF NEOVOLCANIC ROCKS OF THE CAUCASUS.CHERDYNCEV VV; KUPCOV VM; KUZ'MINA EA et al.1968; GEOKHIMIJA; SUN; 1968(1), NUM. 0001, P. 77 A 85Miscellaneous

RADIOACTIVITY AND ABSOLUTE AGE OF YOUNG VOLCANIC ROCKS.CHERDYNCEV VV; KISLICINA GI; KUPCOV VM et al.1967; GEOCHEM. INTERNATION.; USA; 1967, VOL. 4, NUM. 0004, P. 639 A 646Miscellaneous

PLUTONIUM-239 IN THE NATURE.CHERDYNCEV VV; ZVEREV VL; KUPCOV VM et al.1968; GEOKHIMIJA; SUN; 1968(4), NUM. 0004, P. 395 A 400Miscellaneous