SUMMARY OF AGE DETERMINATIONS CARRIED OUT DURING THE PERIOD APRIL 1978 TO MARCH 1979 = RESUME DES DETERMINATIONS D'AGE REALISEES ENTRE AVRIL 1978 ET MARS 1979BURGER AJ; WALRAVEN F.1980; ANN. GEOL. SURV., PRETORIA; ISSN 0373-6954; ZAF; DA. 1980 PUBL. 1981; VOL. 14; NO 2; PP. 109-118; 2 TAB. ; TABL.Article

U-PB ZIRCON AGE OF THE SALDANHA QUARTZ PORPHYRY, WESTERN CAPE PROVINCE.SCHOCH AE; BURGER AJ.1976; TRANS. GEOL. SOC. S. AFR.; S. AFR.; DA. 1976; VOL. 79; NO 2; PP. 239-241; BIBL. 15 REF.; 3 ILL.Article

THE SUITABILITY OF APATITE AS AN AGE INDICATOR BY THE URANIUM-LEAD ISOTOPE METHODOOSTHUYZEN EJ; BURGER AJ.1973; EARTH PLANET. SCI. LETTERS; NETHERL. ; 1973, VOL. 18, NUM. 0001, P. 29 A 36Serial Issue

THE AGE OF THE MOODIES CONGLOMERATE BOULDERSVAN NIEKERK CB; BURGER AJ.1978; GEOL. SOC. S. AFR., SPEC. PUBL.; ZAF; DA. 1978; NO 4; PP. 99-106; BIBL. 20 REF.; 3 ILL.Conference Paper

THE URANIUM-LEAD ISOTOPIC DATING OF SOUTH AFRICAN ACID LAVAS.VAN NIEKERK CB; BURGER AJ.1969; BULL. VOLCANOL.; ITA; 1969, VOL. 32, NUM. 0003, P. 481 A 498Miscellaneous

PB-ISOTOPE DATING OF THE ZOETLIEF SYSTEM SOUTH AFRICA.VAN NIEKERK CB; BURGER AJ.1968; EARTH PLANET. SCI. LETTERS; NLD; 1968(5), VOL. 4, NUM. 0003, P. 211 A 218Miscellaneous

RADIOMETRIC DATING OF THE KORAS FORMATION.VAN NIEKERK CB; BURGER AJ.1967; ANN. GEOL. OPNAME; MDG; 1967, VOL. 6, P. 77 A 82Miscellaneous

THE URANIUM-LEAD ISOTOPIC DATING OF SOUTH AFRICAN ACID LAVAS.VAN NIEKERK CB; BURGER AJ.1969; BULL. VOLCANOL.; ITA; 1969, VOL. 32, NUM. 0003, P. 481 A 498Miscellaneous

GEOTECTONIC SIGNIFICANCE OF RADIOMETRIC AGE DATA FROM THE LATE PROTEROZOIC KORAS GROUP, NORTHERN CAPE PROVINCE, SOUTH AFRICAKRONER A; VAJNER V; BURGER AJ et al.1977; COLLOQUIUM ON AFRICAN GEOLOGY. 9/1977/GOETTINGEN; DEU; GOETTINGEN: GEOL. PALAEOGEOL. INST.; DA. 1977; PP. 80-81; BIBL. 3 REF.Conference Paper

AEREAL EXTENT AND PRELIMINARY AGES OF PRE-DAMARA BASEMENT IN THE CENTRAL DAMARA BELT OF SOUTH WEST AFRICAJACOB RE; BURGER AJ; KRONER A et al.1977; COLLOQUIUM ON AFRICAN GEOLOGY. 9/1977/GOETTINGEN; DEU; GOETTINGEN: GEOL. PALAEOGEOL. INST.; DA. 1977; PP. 48Conference Paper

ZIRCON U-PB AGES OF THE FRANZFONTEIN GRANITIC SUITE, NORTHERN SOUTH WEST AFRICA.BURGER AJ; CLIFFORD TN; MILLER RM et al.1976; PRECAMBRIAN RES.; NETHERL.; DA. 1976; VOL. 3; NO 5; PP. 415-431; BIBL. 1 P.; 7 ILL.; 18 ANAL.Article

SUMMARY OF AGE DETERMINATIONS CARRIED OUT DURING THE PERIOD APRIL 1974 TO MARCH 1975. APRIL 1975 TO MARCH 1976BURGER AJ; COERTZE FJ; WALRAVEN F et al.1975; ANN. GEOL. OPNAME; ZAF; DA. 1975-1976; VOL. 11; PP. 317-329Article

A MINIMUM AGE FOR THE PREMIER KIMBERLITE PIPE YIELDED BY BIOTITE RB-SR MEASUREMENTS,WITH RELATED GALENA ISOTOPIC DATA.ALLSOPP HL; BURGER AJ; VAN ZYL C et al.1967; EARTH PLANET. SCI. LETTERS; NLD; 1967, VOL. 3, NUM. 0002, P. 161 A 166Miscellaneous

RADIOMETRIC DATING OF CERTAIN PEGMATITES IN THE KENHARDT AND GORDONIA DISTRICTS,CAPE PROVINCE.BURGER AJ; HUGO PJ; STRELOW FWE et al.1965; ANN. GEOL. OPNAME; MDG; 1965, VOL. 4, P. 87 A 98Miscellaneous

U-PB AGES FOR CAPE GRANITES FROM THE SALDANHA BATHOLITH: A PRELIMINARY REPORT.SCHOCH AE; LEYGONIE FE; BURGER AJ et al.sdTRANS. GEOL. SOC. S. AFR.; S. AFR.,1975, VOL. 78, NUM. 0001, P. 97 A 100Serial Issue

FIELD RELATIONS AND AGE DETERMINATIONS IN THE BUSHVELD COMPLEXCOERTZE FJ; BURGER AJ; WALRAVEN F et al.1978; TRANS. GEOL. SOC. S. AFR.; ZAF; DA. 1978; VOL. 81; NO 1; PP. 1-11; H.T. 1; BIBL. 30 REF.; 7 ILL.Article

THE COPPER DEPOSITS OF THE O'OKIEP DISTRICT, SOUTH AFRICA: NEW DATA AND CONCEPTS.STUMPEL EF; CLIFFORD TN; BURGER AJ et al.1976; MINER. DEPOSITA; ALLEM.; 1976, VOL. 11, NUM. 0001, P. 46 A 70Serial Issue