MINERAL EXPLORATION INFORMATION AND EXPLORATION INCENTIVE SCHEMES IN THE EEC COUNTRIES = L'INFORMATION SUR LA PROSPECTION MINERALE ET SUR LES PROJETS D'AIDE FINANCIERE A LA PROSPECTION DANS LES PAYS DE LA CEECHAPMAN GR.1980; MISC. PAP.-GEOL. SOC.; ISSN 0305-0394; GBR; DA. 1980; NO 12; PP. 2-4Article

KENYA PHONOLITES, KENYA 'PHONOLITES', ET 'KENYA' PHONOLITES, PROBLEME DE PETROGENE ET DE CLASSIFICATION.CHAPMAN GR.1971; SIXIEME COLLOQ. GEOL. AFR., LEICESTER, AVRIL 1971.; 1971(4), P. 1 A 2Miscellaneous

VOLCANISM OF THE KENYA RIFT VALLEY.KING BC; CHAPMAN GR.1971; PHILOS. TRANS. R. SOC. LONDON, A; GBR; 1971, VOL. 271, NUM. 1213, P. 185 A 208Miscellaneous

CHRONOSTRATIGRAPHY OF THE BARINGO BASIN, KENYACHAPMAN GR; BROOK M.1978; GEOLOGICAL BACKGROUND TO FOSSIL MAN. RECENT RESEARCH IN THE GREGORY RIFT VALLEY, EAST AFRICA. SYMPOSIUM/1975/LONDON; GBR; EDINBURGH: SCOTTISH ACAD. PRESS; DA. 1978; PP. 207-223; BIBL. 1 P.; 11 ILL.Conference Paper

EARLY PLIOCENE SEDIMENTS AND FOSSILS FROM THE NORTHERN KENYA RIFT VALLEY.BISHOP WW; CHAPMAN GR.1970; NATURE-G.B.; 1970(6), VOL. 226, NUM. 5249, P. 914 A 918Miscellaneous

EMURUANGOGOLAK - A QUATERNARY TRACHYTE/BASALT CALDERA VOLCANO IN THE NORTHERN KENYA RIFT.CHAPMAN GR; WEAVER SD; WILLIAMS LAJ et al.1975; IN: COLLOQ. AFR. GEOL. ABSTR.; LEEDS; 1975; LEEDS; UNIV. LEEDS; DA. 1975; PP. 72Conference Paper

VOLCANICITY IN THE NORTHERN RIFT VALLEY OF KENYA.MARTYN JE; CHAPMAN GR; MCCLENAGHAN MP et al.1968; PROC. GEOL. SOC. LONDON; GBR; 1968(11), NUM. 1649, P. 111 A 112Miscellaneous

THE STRATIGRAPHY AND STRUCTURE OF THE KAMASIA RANGE, KENYA RIFT VALLEY.CHAPMAN GR; LIPPARD SJ; MARTYN JE et al.1978; J. GEOL. SOC.; G.B.; DA. 1978; VOL. 135; NO 3; PP. 265-281; BIBL. 40 REF.; 9 ILL.Article

THE GEOLOGY OF THE LEIRPOLLEN AREA,TANAFJORD,FINNMARK.BEYNON DRV; CHAPMAN GR; DUCHARME RO et al.1967; NORGES GEOL. UNDERSOK.; NOR; 1967, NUM. 0247, P. 7 A 17Miscellaneous