PHENOMENES D'ASORPTION DES SOLS VOLCANIQUES.MIYAUCHI N; NAKANO A.1971; BULL. FAC. AGRIC. KAGOSHIMA UNIV; JPN; 1971, NUM. 0021, P. 143 A 152Miscellaneous

WAYS AND SEQUENCE OF FORMATION OF MINERALS OF FINE FRACTIONS FROM VOLCANIC ASH.PETROV VP.1967; LITHOL. MINER. RESOURCES; USA; 1967(2), NUM. 0001, P. 138 A 141Miscellaneous

EMPLEO DE CENIZAS VOLANTES O COMBINACION DE ESTAS CON ESCORIAS PARA HORMIGONES DE PRESA. = EMPLOI DES CENDRES VOLANTES OU D'UN MELANGE CENDRES-SCORIES POUR LES BETONS DES BARRAGESLOPEZ GONZALEZ R.1976; REV. OBRAS PUBLICAS; ESP.; DA. 1976; VOL. 123; NO 3131; PP. 277-280; (2. CONGR. INT. GRANDES PRESAS; MEXICO D.F.; 1976)Article

DEFORMATION OF A SLATY LAPILLAR TUFF IN THE LAKE DISTRICT, ENGLAND. DISCUSSION AND REPLYPARKER WR.1972; GEOL. SOC. AMER., BULL.; U.S.A.; 1972, VOL. 83, NUM. 0009, P. 2883 A 2886Serial Issue

SEDIMENTARY FEATURES OF WATER-LAID VOLCANIC DEPOSITS AND THEIR CLASSIFICATION BASED ON THE MODE OF EMPLACEMENT.MATSUDA T; NAKAMURA K.1970; MING GEOL.; JPN; 1970, VOL. 20, NUM. 0099, P. 29 A 41Miscellaneous

THE USE OF VOLCANIC CENDERS FOR LOW CLASS ROADS.LUND JW; HENDRICKSON LG.sd7TH.ANNU.ENGNG.GEOL.SOILS.ENGNG.SYMP.MOSCOW-1969.-PROC.; , P. 271 A 289Miscellaneous

VOLCANIC DUST IN THE NORTHERN HEMISPHERE AND REPLY.DYER AJ; VOLZ FE.1971; J. GEOPHYS. RES.; USA; 1971(4), VOL. 76, NUM. 0002, P. 2898 A 2899Miscellaneous

VOLCANIC ASH CORRELATION BY CATHODOLUMINESCENCE.(ABSTRACT).DONAHUE J.1968; GEOL. SOC. AMER., ABSTR. PROGRAMS; USA; 1968(11)Miscellaneous

THERMAL EXPANSION OF KANSAS VOLCANIC ASH.BAULEKE MP; HUH JM.1969; STATE GEOL. SURV. KANSAS, BULL.; USA; 1969, NUM. 0194-001 , P. 15 A 16Miscellaneous

REMARQUES COMPARATIVES SUR LES CENDRES DE L'ETNA ET SUR CELLES DU VOLCAN DE LA GUADELOUPE.BEAUMONT E DE.1837; C.R. ACAD. SCI.-FR.SER.D; FRA; 1837, VOL. 4, P. 743 A 749Miscellaneous

ERUPTION DU VOLCAN TYTYA DANS LES ILES KOURILES EN JUILLETMARKHININ EK; ANIKIEV YU A; GRANNIK VM et al.1974; GEOL. I. GEOFIZ.; SUN; 1974, NUM. 0010, P. 20 A 31Serial Issue

EXPERIMENTELLE BILDUNG VON ZEOLITHEN AUS NATUERLICHEN VULKANISCHEN LOCHERPRODUKTEN. = FORMATION EXPERIMENTALE DE ZEOLITHES A PARTIR DE PRODUITS VOLCANIQUES MEUBLES NATURELSHOELLER H.1974; FORTSCHR. D. MINERAL.; DEU; (51. JAHRESTAG. DTSCH. MINERAL. GES.; FRANKFURT A. M.; 1973),1974, VOL. 51, NUM. 0001, P. 22 A 23Miscellaneous

A SCANNING ELECTRON MICROSCOPY STUDY OF MINERALS IN GEODES FROM CHIHUAHUA, MEXICOFINKELMAN RB; MATZKO JJ; CHING CHANG WOO et al.1972; MINERAL. REC.; U.S.A. ; 1972, VOL. 3, NUM. 0005, P. 205 A 212Serial Issue

UEBER DEN BIMSSTEIN VON KOEFELS/TIROL. (LE PONCE DE KOEFELS/TYROL).PREUSS E.1971; FORTSCHR. D. MINERAL.; DEU; 1971(8), VOL. 49, P. 70Miscellaneous

QUATERNARY VOLCANIC ASH AT AMPANG KUALA LUMPUR, WEST MALAYSIA.STAUFFER PH.1971; GEOL. SOC. MALAYS., NEWSLETTER; MYS; 1971, NUM. 0033, P. 5 A 8Miscellaneous

LE CRATERE ACTIF DU PLOSKIJ TOLBACHIK EN 1965-1966.PRONIN AA; SERAFIMOVA EK; FEDOROV MV et al.1970; BJULL. VULKANOL. STANCIJ; SUN; 1970, NUM. 0046, P. 26 A 28Miscellaneous

DISCOVERY OF MAZAMA ASH IN SASKATCHEWAN, CANADA.DAVID PP.1970; CANAD. J. EARTH SCI.; CAN; 1970(12), VOL. 7, NUM. 0006, P. 1579 A 1583Miscellaneous

INFLUENCE DU VOLCANISME SUR LA FORMATION DES SEDIMENTS.DZOCENIDZE GS.1969; TRAD. B.R.G.M.; FRA; 1969, NUM. 5163, P. 1 A 77Miscellaneous

PYROCLASTIC MATERIAL IN NORTHWEST PACIFIC OCEAN SEDIMENTS.CHAJNIKOV VI; REPECHKA MA.1969; DOKL. EARTH SCI. SECT.; USA; 1969(1), VOL. 180, P. 221 A 223Miscellaneous

NEUTRON ACTIVATION FOR DISTINGUISHING CASCADE RANGE PYROCLASTICS.THEISEN AA; BORCHARDT GA; HARWARD ME et al.1968; SCIENCE; USA; 1968(9), VOL. 161, NUM. 3845, P. 1009 A 1011Miscellaneous

REMOCION DE TIERRAS EN EL DISTRITO DE UBINAS.MENDIVIL S.1966; COMIS.CARTA.GEOL.NAC.-BOL.-PERU; PER; 1966(5), NUM. 0013, P. 248 A 257Miscellaneous

LE VOLCAN D'EGLAZINES (AVEYRON).FABRE G.1909; C.R. ACAD. SCI.-FR.SER.D; FRA; 1909, VOL. 148, P. 584 A 586Miscellaneous

LES ERUPTIONS DE NUAGES DENSES DE LA MONTAGNE PELEE.LACROIX A.1903; C.R. ACAD. SCI.-FR.-SER.A,B; FRA; 1903, VOL. 136, P. 216 A 218Miscellaneous

PHYSICAL AND ENGINEERING PROPERTIES OF ORGANIC SOILS IN JAPANTAKENAKA H; ADACHI T; TSUTSUMI S et al.sdINTERNATIONAL CONGRESS OF SOIL SCIENCE. 11/1978/EDMONTON, ALBERTA; CAN; DA. S.D.; VOL. 1; PP. 45; IDEM FRE GERConference Paper

DISTRIBUTION DES COUCHES DE CENDRES DANS LA COUVERTURE SEDIMENTAIRE DE L'OCEAN PACIFIQUELEVITAN MA; LISITSYN AP.1978; DOKL. AKAD NAUK S.S.S.R.; SUN; DA. 1978; VOL. 241; NO 4; PP. 899-902; BIBL. 12 REF.Article