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A GENERAL FORMULA FOR "DOUBLE" ISOTOPE DILUTION ANALYSIS.BOELRIJK NAIM.1968; CHEM. GEOL.; NLD; 1968(12), VOL. 3, NUM. 0004, P. 323 A 325Miscellaneous

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INVESTIGATIONS IN THE VAESTERVIK AREA, SOUTHEASTERN SWEDEN. 2 -ISOTOPIC AGE DETERMINATIONS.PRIEM HNA; BOELRIJK NAIM; HEBEDA EH et al.1969; GEOL. EN MIJNBOUW; NLD; 1969(12), VOL. 48, NUM. 0006, P. 545 A 548Miscellaneous

ISOTOPE GEOCHRONOLOGY OF THE EIDFJORD GRANITE, HARDANGERVIDDA, WEST NORWAYPRIEM HNA; BOELRIJK NAIM; HEBEDA EH et al.1976; NORGES GEOL. UNDERSOEK; NOR; DA. 1976; NO 327; PP. 35-39; BIBL. 1 P.; 4 ILL.Article

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ISOTOPIC EVIDENCE ON THE AGE OF THE TRYSIL PORPHYRIES AND GRANITES IN EASTERN HEDMARK, NORWAY.PRIEM HNA; VERSCHURE RH; VERDURMEN EAT et al.1969; NORGES GEOL. UNDERSOK.; NOR; 1969,1970, NUM. 0266, P. 263 A 276Miscellaneous

ISOTOPIC DATING OF THE CALEDONIAN BINDAL AND SVENNINGDAL GRANITIC MASSIFS, NORTHERN NORWAY.PRIEM HNA; BOELRIJK NAIM; HEBEDA EH et al.1974; ABSTR. GEOCHRONOL. ISOTOPE GEOL.; BEL; 1974, NUM. 0014, P. 1Serial Issue

ISOTOPE GEOCHRONOLOGICAL COLUMN IN THE NORTHERN GUIANA SHIELD (SURINAME, SOUTH AMERICA).PRIEM HNA; BOELRIJK NAIM; HEBEDA EH et al.1974; IN: INT. MEET. GEOCHRONOL. COSMOCHRONOL. ISOT. GEOL.; PARIS; 1974; S.L.; 1974, P. 1Miscellaneous

AGE OF THE PRECAMBRIAN RORAIMA FORMATION IN NORTHEASTERN SOUTH AMERICA: EVIDENCE FROM ISOTOPIC DATING OF RORAIMA PYROCLASTIC VOLCANIC ROCKS IN SURINAMEPRIEM HNA; BOELRIJK NAIM; HEBEDA EH et al.1973; GEOL. SOC. AMER., BULL.; U.S.A. ; 1973, VOL. 84, NUM. 0005, P. 1677 A 1684Serial Issue

ISOTOPIC GEOCHRONOLOGY IN SURINAME.PRIEM HNA; BOELRIJK NAIM; VERSCHURE RH et al.1970; IN: 8TH GUIANA GEOL. CONF., GEORGETOWN-GUYANA, 1969, PROC..; 1970, NUM. PART03, P. 1 A 32Miscellaneous

ISOTOPIC AGE DETERMINATIONS ON SURINAM ROCKS,3.PROTEROZOIC AND PERMO-TRIASSIC BASALT MAGMATISM IN THE GUIANA SHIELD.PRIEM HNA; HEBEDA EH; BOELRIJK NAIM et al.1968; GEOL. EN MIJNBOUW; NLD; 1968, VOL. 47, NUM. 0001, P. 17 A 20Miscellaneous

RB-SR INVESTIGATIONS ON PRECAMBRIAN GRANITES, GRANITIC GNEISSES AND ACIDIC METAVOLCANICS IN CENTRAL TELEMARK (NORWAY): METAMORPHIC RESETTING OF RB-SR WHOLE-ROCK SYSTEMSPRIEM HNA; BOELRIJK NAIM; HEBEDA EH et al.1973; ABSTR. GEOCHRONOL. ISOTOPE GEOL.; BELG. ; 1973, NUM. 0005, P. 1Serial Issue

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DATING EVENTS OF ACID PLUTONISM THROUGH THE PALEOZOIC OF THE WESTERN IBERIAN PENINSULA.PRIEM HNA; BOELRIJK NAIM; VERSCHURE RH et al.1970; ECLOGAE GEOL. HELV.; CHE; 1970(4), VOL. 63, NUM. 0001, P. 255 A 274Miscellaneous

ISOTOPE GEOCHRONOLOGY IN THE HIGH GRADE METAMORPHIC PRECAMBRIAN OF SOUTHWESTERN NORWAY: NEW DATA AND REINTERPRETATIONS = GEOCHRONOLOGIE ISOTOPIQUE DANS LE PRECAMBRIEN HAUTEMENT METAMORPHISE DE LA NORVEGE DU SUD OUEST: NOUVELLES DONNEES ET REINTERPRETATIONSWIELENS JBW; ANDRIESSEN PAM; BOELRIJK NAIM et al.1980; ABSTR. GEOCHRONOL. ISOT. GEOL.; ISSN 0304-5935; BEL; DA. 1980; VOL. 36; 1 P.Article

ISOTOPIC DATING OF OLDER ELEMENTS (INCLUDING THE CABO ORTEGAL MAFIC-ULTRAMAFIC COMPLEX) IN THE HERCYNIAN OROGEN OF N.W. SPAIN: MANIFESTATIONS OF A PRESUMED EARLY PALEOZOIC MANTLE-PLUME.VAN CALSTEREN PWC; BOELRIJK NAIM; HEBEDA EH et al.1978; ABSTR. GEOCHRONOL. ISOTOPE GEOL.; BEL; DA. 1978; NO 28; 1 P.Article

ISOTOPIC EVIDENCE FOR A MIDDLE TO LATE PLIOCENE AGE OF THE CORDIERITE GRANITE ON AMBON, INDONESIAPRIEM HNA; ANDRIESSEN PAM; BOELRIJK NAIM et al.1978; GEOL. EN MIJNBOUW; NLD; DA. 1978; VOL. 57; NO 3; PP. 441-443; BIBL. 13 REF.Article

ISOTOPIC AGES IN THE HIGH-GRADE METAMORPHIC COEROENI GROUP, SOUTHWESTERN SURINAME.PRIEM HNA; BOELRIJK NAIM; HEBEDA EH et al.1977; GEOL. EN MIJNBOUW; NEDERL.; DA. 1977; VOL. 56; NO 2; PP. 155-160; BIBL. 14 REF.; 6 ILL.; 10 ANAL.Article

ISOTOPIC AGES OF THE TRANS-AMAZONIAN ACIDIC MAGMATISM AND THE NICKERIE METAMORPHIC EPISODE IN THE PRECAMBRIAN BASEMENT OF SURINAME, SOUTH AMERICA.PRIEM HNA; BOELRIJK NAIM; HEBEDA EH et al.1971; GEOL. SOC. AMER., BULL.; USA; 1971(6), VOL. 82, NUM. 0006, P. 1667 A 1680Miscellaneous

ISOTOPIC GEOCHRONOLOGY IN THE PRECAMBRIAN TIN DISTRICT OF RONDONIA, WESTERN BRAZIL.VERSCHURE RH; BOELRIJK NAIM; BON EH et al.1971; ANN. SOC. GEOL. BELG.; BEL; 1971, VOL. 94, NUM. 0002, P. 133 A 134Miscellaneous

EXCESS RADIOGENIC AR AND UNDISTURBED RB-SR SYSTEMS IN BASIC INTRUSIVES SUBJECTED TO ALPINE METAMORPHISM IN S.E. SPAINHEBEDA EH; BOELRIJK NAIM; PRIEM HNA et al.1980; ABSTR. GEOCHRONOL. ISOTOPE GEOL.; BEL; DA. 1980; NO 34; 1 P.Article

A NOTE ON RB-SR WHOLE-ROCK AGES IN THE SEVE NAPPE OF THE CENTRAL SCANDINAVIAN CALEDONIDES = AGE RB-SR DE LA ROCHE TOTALE DANS LA NAPPE DE SEVE DES CALEDONIDES SCANDINAVES CENTRALESREYMER APS; BOELRIJK NAIM; HEBEDA EH et al.1980; NOR. GEOL. TIDSSKR.; ISSN 0029-196X; NOR; DA. 1980; VOL. 60; NO 2; PP. 139-147; BIBL. 28 REF.Article

DATING THE EVENTS OF METAMORPHISM AND GRANITIC MAGMATISM IN THE ALPINE OROGEN OF NAXOS (CYCLADES, GREECE)ANDRIESSEN PAM; BOELRIJK NAIM; HEBEDA EH et al.1979; CONTRIB. MINERAL. PETROL.; DEU; DA. 1979; VOL. 69; NO 3; PP. 215-225; BIBL. 1 P.; 12 ILL.Article

ISOTOPIC DATING OF OLDER ELEMENTS (INCLUDING THE CABO ORTEGAL MAFIC-ULTRAMAFIC COMPLEX) IN THE HERCYNIAN OROGEN OF NW SPAIN: MANIFESTATIONS OF A PRESUMED EARLY PALEOZOIC MANTLEPLUMEVAN CALSTEREN PWC; BOELRIJK NAIM; HEBEDA EH et al.1979; CHEM. GEOL.; NLD; DA. 1979; VOL. 24; NO 1-2; PP. 35-56; BIBL. 2 P.; 8 ILL.Article