ASH-FLOW TUFFS : THEIR ORIGIN GEOLOGIC RELATIONS AND IDENTIFICATION.ROSS CS; SMITH RL.1961; GEOL. SURV. U.S.A., PROF. PAPER; USA; 1961, NUM. 0366, P. 1 A 81Miscellaneous

STRATIGRAPHIC NOMENCLATURE OF VOLCANIC ROCKS IN THE JEMEZ MOUNTAINS, NEW MEXICO.BAILEY RA; SMITH RL; ROSS CS et al.1969; GEOL. SURV. U.S.A., BULL.; USA; 1969, NUM. 1274Miscellaneous

GEOLOGIC MAP OF THE JEMEZ MOUNTAINS, NEW MEXICO.SMITH RL; BAILEY RA; ROSS CS et al.1970; U.S. GEOL. SURV., MISC. GEOL. INVEST. MAP; USA; 1970, NUM. 0571Miscellaneous

STRATIGRAPHIC NOMENCLATURE OF VOLCANIC ROCKS IN THE JEMEZ MOUNTAINS, NEW MEXICO.BAILEY RA; SMITH RL; ROSS CS et al.1969; GEOL. SURV. U.S.A., BULL.; USA; 1969, NUM. 1274Miscellaneous

MEZCLAS DE VIDRIOS EN LOS DERRAMES CINERITICOS LAS AMERICAS DE LA REGION DE EL ORO-TLALPUJAHUA, ESTADOS DE MEXICO Y MICHOACAN, PARTE CENTRO-MERIDIONAL DE MEXICO = MELANGE DE VERRE DANS LES EBOULIS CINERITIQUES DE LA FORMATION LAS AMERICAS DE LA REGION ORO-TLALPUJAHUA, ETATS DE MEXICO ET MICHOACAN, CENTRE-SUD DU MEXIQUEFRIES C JR; ROSS CS; OBREGON PEREZ A et al.1975; UNIV. NAC. AUTON. MEX., INST. GEOL., BOL.; ISSN 0372-3739; MEX; DA. 1975 PUBL. 1978; NO 70; 95 P.; H.T. 3; ABS. ENG; BIBL. 5 P.Serial Issue