JASPEROID AND CHALCEDONIC CONCRETIONS IN ANHYDRITE, SANDWITH MINE, ST BEES, CUMBRIA.HARRISON RK.1975; BULL. GEOL. SURV., G.B.; G.B.; 1975, NUM. 0052, P. 55 A 60Serial Issue

PYRITE FRAMBOIDS IN VISEAN SEDIMENTS OF THE DUFFIELD BOREHOLE.HARRISON RK.1977; BULL. GEOL. SURV. G.B.; G.B.; DA. 1977; NO 59; PP. 31-40; BIBL. 5 REF.; 4 ILL.Article

PETROLOGY OF THE LITTLE AND GREAT WHIN SILLS IN THE WOODLAND BOREHOLE, CO. DURHAM.HARRISON RK.1968; BULL. GEOL. SURV. G.B.; GBR; 1968, NUM. 0028, P. 38 A 54Miscellaneous

IGNEOUS INTRUSIONS AND MINERALIZATION IN FAIR ISLE, SHETLAND ISLANDSMYKURA W; HARRISON RK.1972; BULL. GEOL. SURV. G.B.; G.B. ; 1972, NUM. 0041, P. 33 A 53Serial Issue

A PETROLOGICAL-MINERALOGICAL CODE FOR COMPUTER USE.HARRISON RK; SABINE PA.1970; NATUR.ENVIRONM.RES.COUNCIL.INST.GEOL.SCI.REP.-G.B.; 1970, P. 1 A 134Miscellaneous

TUFFACEOUS CLAYS OF THE WIDMERPOOL FORMATION, LOWER CARBONIFEROUS NEAR WESTON UNDERWOOD AND IN THE IGS DUFFIELD BOREHOLE, DERBYSHIRE = LES ARGILES TUFFACEES DE LA FORMATION DE WIDMERPOOL DU CARBONIFERE INFERIEUR PRES DE WESTON UNDERWOOD, ET DU SONDAGE DE DUFFIELD DE L'I.G.S. (INSTITUTE OF GEOLOGICAL SCIENCES)HARRISON RK; AITKENHEAD N.1982; REP. NAT. ENVIRON. RES. COUNC. INST. GEOL. SCI.; ISSN 0073-9359; GBR; DA. 1982; 82-1; PP. 2-9; BIBL. 12 REF.; 5 ANAL.; 4 TAB. ; 1 PLANCH. ; ESQUISSE GEOL./COUPE GEOL./TABL./COLONNE STRATIGR./PL./ANAL.Article

CARBONIFEROUS BASEMENT BEDS IN THE ROMAN FELL DISTRICT,WESTMORLAND.BURGESS IC; HARRISON RK.1967; PROC. YORKSHIRE GEOL. SOC.; GBR; 1967(12), VOL. 36, NUM. 002 , P. 203 A 225Miscellaneous

IGNEOUS INTRUSIONS AND MINERALIZATION IN FAIR ISLE, SHETLAND ISLANDSMYKURA W; HARRISON RK.1972; BULL. GEOL. SURV. G.B.; G.B. ; 1972, NUM. 0041, P. 33 A 53Serial Issue

A PETROLOGICAL-MINERALOGICAL CODE FOR COMPUTER USE.HARRISON RK; SABINE PA.1970; NATUR.ENVIRONM.RES.COUNCIL.INST.GEOL.SCI.REP.-G.B.; 1970, P. 1 A 134Miscellaneous

ELATERITIC HYDROCARBON FROM SOUTH CROFTY MINE, CORNWALL: A PRELIMINARY NOTE.HARRISON RK; BEER KE.1977; J. MICR.; G.B.; DA. 1977; VOL. 109; NO 1; PP. 165-169; BIBL. 11 REF.; 3 ILL.Article

A PETROLOGICAL-MINERALOGICAL CODE FOR COMPUTER USE.HARRISON RK; SABINE PA.1970; NATUR.ENVIRONM.RES.COUNCIL.INST.GEOL.SCI.REP.-G.B.; 1970, P. 1 A 134Miscellaneous

STRATIGRAPHY OF THE SILURIAN AND OLD RED SANDSTOME OF THE CENNEN VALLEY AND ADJACENT AREAS, SOUTH-EAST DYFED, WALESSQUIRRELL HC; WHITE DE; HARRISON RK et al.1978; INST. GEOL. SCI., REP.; GBR; DA. 1978; NO 78-6; 45 P.; H.T. 2; BIBL. 1 P.; 16 ILL.; 2 CART.Serial Issue

POTASSIUM-ARGON AGE DETERMINATION OF THE WATERSWALLOWS SILL, BUXTON, DERBYSHIRE.STEVENSON IP; HARRISON RK; SNELLING NJ et al.1970; PROC. YORKSHIRE GEOL. SOC.; GBR; 1970, VOL. 37, NUM. 004 , P. 445 A 447Miscellaneous

ASH DEPOSITED ON BARBADOS, WEST INDIES, FROM THE ERUPTION OF LA SOUFRIERE ST VINCENT, OF 13-14 APRIL 1979 = CENDRES DEPOSEES SUR LES BARBADES, INDES OCCIDENTALES, PROVENANT DE L'ERUPTION DE LA SOUFRIERE ST VINCENT DU 13 AU 14 AVRIL 1979HARRISON RK; POOLE EG; NANCARROW PHA et al.1980; REP.-INST. GEOL. SCI. (LOND.); ISSN 548243; GBR; DA. 1980; 80-1; PP. 43-48; BIBL. 10 REF.; 15 ANAL.; 4 TAB. ; TABL./ILL./ANAL.Article

MESOZOIC IGNEOUS ROCKS, HYDROTHERMAL MINERALISATION AND VOLCANOGENIC SEDIMENTS IN BRITAIN AND ADJACENT REGIONSHARRISON RK; JEANS CV; MERRIMAN RJ et al.1979; BULL. GEOL. SURV. G. B.; GBR; DA. 1979; NO 70; PP. 57-69; BIBL. 2 P.; 5 ILL.Conference Paper

OLIVINE-DOLERITE INTRUSIONS NEAR MELMERBY, CUMBERLAND, AND THEIR AGE-DETERMINATION BY THE POTASSIUM-ARGON METHODWADGE AJ; HARRISON RK; SNELLING NJ et al.1972; PROC. YORKSHIRE GEOL. SOC.; G.B. ; 1972, VOL. 39, NUM. 0001, P. 59 A 70Serial Issue

THE SIGNIFICANCE OF FLUORINE IN SOME ARGILLACEOUS ROCKS OF ENGLAND = IMPORTANCE DU FLUOR DANS QUELQUES ROCHES ARGILEUSES D'ANGLETERREHARRISON RK; STUART ME; STRONG GE et al.1982; INTERNATIONAL CLAY CONFERENCE. 7/1981/BOLOGNA AND PAVIA; NLD; AMSTERDAM: ELSEVIER; DA. 1982; PP. 303-313; BIBL. 2 P.; 2 TAB. ; TABL.Conference Paper

GEOLOGY OF THE TYNEMOUTH DISTRICT.LAND DH; CALVER MA; HARRISON RK et al.1974; MEM. GEOL. SURV. G. B.; GBR; 1974, NUM. 0015, P. 1 A 186Serial Issue

OLIVINE-DOLERITE INTRUSIONS NEAR MELMERBY, CUMBERLAND, AND THEIR AGE-DETERMINATION BY THE POTASSIUM-ARGON METHODWADGE AJ; HARRISON RK; SNELLING NJ et al.1972; PROC. YORKSHIRE GEOL. SOC.; G.B. ; 1972, VOL. 39, NUM. 0001, P. 59 A 70Serial Issue

GOETHITE FROM HINDLOW, DERBYSHIRE.HARRISON RK; AITKENHEAD N; YOUNG BR et al.1975; BULL. GEOL. SURV., G.B.; G.B.; 1975, NUM. 0052, P. 51 A 54Serial Issue

HELENS'S REEF: PETROGRAPHY, CHEMISTRY AND K-AR AGE DETERMINATION.HARRISON RK; TRESHAM AE; SNELLING NJ et al.1975; INST. GEOL. SCI., REP.; GBR; 1975, NUM. 0001, P. 61 A 72Serial Issue

OOIDS WITH GOYAZITE-CRANDALLITE RIMS FROM THE TOP OF THE MARLSTONE ROCK BED (TOARCIAN, LOWER JURASSIC) NEAR HARSTON, LEICESTERSHIRE = LES PSEUDO-OOLITES A BORDURE DE GOYAZITE-CRANDALLITE DU SOMMET DU MARLSTONE ROCK BED (TOARCIEN, JURASSIQUE INFERIEUR) PRES DE HARSTON, LEICESTERSHIREHARRISON RK; HOWARTH MK; STYLES MT et al.1983; REP. NAT. ENVIRON. RES. COUNC. INST. GEOL. SCI.; ISSN 0073-9359; GBR; DA. 1983; 83-1; PP. 16-23; BIBL. 19 REF.; 8 ANAL.; 3 TAB. ; 2 PLANCH. ; ILL./PL./ANAL./TABL.Article

PHOSPHATIC OEOIDS IN THE UPPER LIAS (LOWER JURASSIC) OF CENTRAL ENGLAND = OOIDES PHOSPHATES DANS LE LIAS SUPERIEUR (JURASSIQUE INFERIEUR) DU CENTRE DE L'ANGLETERREHORTON A; IVIMEY COOK HC; HARRISON RK et al.1980; J. GEOL. SOC. (LOND.); ISSN 0016-7649; GBR; DA. 1980; VOL. 137; NO 6; PP. 731-740; BIBL. 19 REF.; ESQUISSE/ILL.Article

THE WOLF ROCK, CORNWALL: NEW CHEMICAL, ISOTOPIC AGE AND PALAEOMAGNETIC DATA.HARRISON RK; SHELLING NJ; MERRIMAN RJ et al.1977; GEOL. MAG.; G.B.; DA. 1977; VOL. 114; NO 4; PP. 249-264; H.T. 2; BIBL. 1 P.; 9 ILL.; 16 ANAL.Article

CONCRETIONARY CONCENTRATIONS OF THE RARER ELEMENTS IN PERMO-TRIASSIC RED BEDS OF SOUTH-WEST ENGLAND.HARRISON RK; TRESHMAN AE; YOUNG BR et al.1975; BULL. GEOL. SURV., G.B.; G.B.; 1975, NUM. 0052, P. 1 A 26Serial Issue