DEEP OCEAN SEDIMENTS.A FUTURE RESOURCE.NICHOLLS GD.1968; J. MINES METALS FUELS; IND; 1968, VOL. 16, NUM. 0007, P. 241 A 244Miscellaneous

DEEP OCEAN SEDIMENTS.A FUTURE RESOURCE.NICHOLLS GD.1968; J. MINES METALS FUELS; IND; 1968, VOL. 16, NUM. 0007, P. 241 A 244Miscellaneous

THE GEOCHEMISTRY OF COAL-BEARING STRATA.NICHOLLS GD.1968; COAL.AND.COAL.BEARING.STRATA.; 1968, P. 269 A 308Miscellaneous

DEVELOPMENTS IN SPARK-SOURCE MASS SPECTROGRAPHIC ANALYSIS OF SILICATE AND ALLIED MATERIALSNICHOLLS GD.1970; PROC. BRIT. CERAM. SOC.; G.B. ; 1970, NUM. 0016, P. 85 A 101Serial Issue

GEOCHEMICAL SAMPLING PROBLEMS IN THE ANALYTICAL LABORATORY.NICHOLLS GD.1974; IN: GEOL. MIN. METALL. SAMPLING. PROC. MEET. INST. MIN. METALL.; LONDON; 1972, 1973; LONDON INST. MIN. METALL.,1974, P. 26 A 31Miscellaneous

GEOCHEMICAL SAMPLING PROBLEMS IN THE ANALYTICAL LABORATORY.NICHOLLS GD.1971; INST. MING METALLURGY, BULL., TRANS.; GBR; 1971, VOL. 80, NUM. 0780, P. 299 A 304Miscellaneous

DEVELOPMENTS IN SPARK-SOURCE MASS SPECTROGRAPHIC ANALYSIS OF SILICATE AND ALLIED MATERIALSNICHOLLS GD.1970; PROC. BRIT. CERAM. SOC.; G.B.; DA. 1970; NO 16; PP. 85-101; BIBL. 12 REF.; 2 ILL.; 3 ANAL.Serial Issue

THE GENESIS AND SIGNIFICANCE OF DEEP-SEA SEDIMENTS.AND DISCUSSION.NICHOLLS GD.1968; PROC. GEOL. SOC. LONDON; GBR; 1968(4), NUM. 1644, P. 294 A 297Miscellaneous

MASS SPECTROGRAPHIC DETERMINATIONS OF LANTHANIDE ELEMENT CONTENTS IN BASALTS.GRAHAM AL; NICHOLLS GD.1969; GEOCHIM. COSMOCHIM. ACTA; GBR; 1969(5), VOL. 33, NUM. 0005, P. 555 A 568Miscellaneous

CRETACEOUS EVAPORITES OF BRAZIL AND WEST AFRICA AND THEIR BEARING ON THE THEORY OF CONTINENT SEPARATIONWARDLAW NC; NICHOLLS GD.sdIN : 24EME CONGR. GEOL. INT. MONTREAL, 1972; OTTAWA 24EME CONGR. GEOL. INT. ,1972, VOL. 6, P. 43 A 55Miscellaneous

PRECAMBRIAN STROMATOLITIC LIMESTONES FROM NORTHERN ANGLESEYWOOD M; NICHOLLS GD.1973; NATURE PHYS. SCI.; G.B. ; 1973, VOL. 241, NUM. 0107, P. 65Serial Issue

GEOCHEMICAL INVESTIGATIONS OF BASALTS AND ASSOCIATED ROCKS FROM THE OCEAN FLOOR AND THEIR IMPLICATIONS.NICHOLLS GD; ISLAM MR.1971; PHILOS. TRANS. R. SOC. LONDON, A; GBR; 1971(2), VOL. 268, NUM. 1192, P. 469 A 486Miscellaneous