GEOCHEMICAL AND BIOGEOCHEMICAL SURVEYS IN THE TIMMINS-VAL D'OR AREA.HORNBROOK EHW.1972; GEOL. SURV. CANADA, PAPER; CAN; 1972, NUM. 0072-0001, P. 73 A 74Miscellaneous

FEASIBILITY PILOT STUDY OF GEOCHEMICAL RECONNAISSANCE METHODS IN THE ENNADAI-RANKIN BELT, DISTRICT OF KEEWATIN.HORNBROOK EHW.1972; GEOL. SURV. CANADA, PAPER; CAN; 1972, NUM. 0072-0001, P. 72 A 73Miscellaneous

A PILOT PROJECT AT THE SILVERMINE LEAD DEPOSIT, CAPE BRETON ISLAND, NOVA SCOTIA.HORNBROOK EHW.1969; GEOL. SURV. CANADA, PAPER; CAN; 1969, NUM. 6723-002 , P. 65 A 90Miscellaneous

DEVELOPMENT OF BIOGEOCHEMICAL EXPLORATION METHODS FOR METALLIC MINERAL DEPOSITS FOR WINTER USE, COBALT, ONTARIO (31 M/5 AND 12).HORNBROOK EHW.1969; GEOL. SURV. CANADA, PAPER; CAN; 1969, NUM. 00A , P. 54 A 55Miscellaneous

BIOGEOCHEMICAL PROSPECTING FOR MOLYBDENUM IN WEST-CENTRAL BRITISH COLUMBIA.HORNBROOK EHW.1969; GEOL. SURV. CANADA, PAPER; CAN; 1969, NUM. 6856, P. 1 A 41Miscellaneous

DEVELOPMENT OF BIOGEOCHEMICAL EXPLORATION METHODS FOR WINTER USE FOR METALLIC MINERAL DEPOSITS.HORNBROOK EHW.1971; GEOL. SURV. CANADA, PAPER; CAN; 1971, NUM. 0071-0001, P. 73Miscellaneous

EFFECTIVENESS OF GEOCHEMICAL AND BIOGEOCHEMICAL EXPLORATION METHODS IN THE COBALT AREA, ONTARIO.HORNBROOK EHW.1971; P.258A264 10F 3TB; 1971, VOL. 11, P. 435 A 443Miscellaneous

BIOGEOCHEMICAL INVESTIGATIONS IN THE PERCH LAKE AREA, CHALK RIVER, ONTARIO.HORNBROOK EHW.1970; GEOL. SURV. CANADA, PAPER; CAN; 1970, NUM. 7043, P. 1 A 23Miscellaneous

EFFECTIVENESS OF GEOCHEMICAL AND BIOGEOCHEMICAL EXPLORATION METHODS IN THE COBALT AREA, ONTARIO (ABSTRACT).HORNBROOK EHW.1970; THIRD.INTERNAT.GEOCHEM.EXPLOR.SYMPOS.APRIL.1970.CANADA.; 1970Miscellaneous

A BRIEF SURVEY OF PROGRESS MADE IN BIOGEOCHEMICAL PROSPECTING RESEARCH AT THE GEOLOGICAL SURVEY OF CANADA 1962-65.FORTESCUE JAC; HORNBROOK EHW.sdGEOL. SURV. CANADA, PAPER; CAN; , NUM. 6654, P. 111 A 133Miscellaneous

REGIONAL GEOCHEMICAL LAKE SEDIMENT SURVEY, EAST-CENTRAL SASKATCHEWAN.HORNBROOK EHW; GARRETT RG.1976; GEOL. SURV. CANADA, PAPER; CANADA; DA. 1976; NO 75-41; PP. 1-20; H.T. 3; ABS. FR.; BIBL. 1 P. 1/2; 11 ILL.Serial Issue

BIOGEOCHEMICAL PROSPECTING FOR COPPER IN WEST-CENTRAL BRITISH COLUMBIA.HORNBROOK EHW; HOBSON GD.1970; GEOL. SURV. CANADA, PAPER; CAN; 1970, NUM. 6949, P. 1 A 39Miscellaneous

DEVELOPMENT OF GEOCHEMICAL TECHNIQUES IN PERMAFROST, COPPERMINE RIVER REGION.ALLAN RJ; HORNBROOK EHW.1970; CANAD. MING J.; CAN; 1970(4), VOL. 91, NUM. 0004, P. 45 A 48Miscellaneous

TWO QUICK PROJECTS, ONE AT A MASSIVE SULPHIDE OREBODY NEAR TIMMINS, ONTARIO AND THE OTHER AT A COPPER DEPOSIT IN GASPE PARK, QUEBEC.FORTESCUE JAC; HORNBROOK EHW.1969; GEOL. SURV. CANADA, PAPER; CAN; 1969, NUM. 6723-002 , P. 39 A 63Miscellaneous

THE RELATIONSHIP BETWEEN ZINC AND ORGANIC CONTENT IN CENTRE-LAKE BOTTOM SEDIMENTS.GARRETT RG; HORNBROOK EHW.1976; J. GEOCHEM. EXPLOR.; NETHERL.; 1976, VOL. 5, P. 31 A 38Serial Issue

EXPLORATION GEOCHEMISTRY EVALUATION STUDY IN A REGION OF CONTINUOUS PERMAFROST, NORTHWEST TERRITORIES, CANADA.ALLAN RJ; HORNBROOK EHW.1971; CAN. INST. MING METALL., SPEC. VOL; CAN; 1971, VOL. 11, P. 53 A 66Miscellaneous

MERCURY IN PERMAFROST REGIONS: OCCURRENCE AND DISTRIBUTION IN THE KAMINAK LAKE AREA, NORTHWEST TERRITORIES.HORNBROOK EHW; JONASSON IR.1971; GEOL. SURV. CANADA, PAPER; CAN; 1971, NUM. 0071-0043, P. 1 A 13Miscellaneous

CURRENT APPROACHES TO GEOCHEMICAL RECONNAISSANCE FOR URANIUM IN THE CANADIAN SHIELD.CAMERON EM; HORNBROOK EHW.1976; IN: EXPLOR. URANIUM DEPOSITS. SYMP. PROC.; VIENNA; 1976; VIENNA; INT. AT. ENERGY AGENCY; DA. 1976; PP. 241-266; BIBL. 1 P. 1/2; 14 ILL.Conference Paper

SEMI-REGIONAL GEOCHEMICAL STUDIES DEMONSTRATING THE EFFECTIVENES OF TILL SAMPLING AT DEPTH.GLEESON CF; HORNBROOK EHW.1975; IN: GEOCHEM. EXPLOR. 1974. PROC. VTH INT. GEOCHEM. EXPLOR. SYMP.; VANCOUVER, B.C.; 1974; AMSTERDAM ELSEVIER; 1975, P. 611 A 630Miscellaneous

EXPLORATION GEOCHEMISTRY EVALUATION STUDY IN A REGION OF CONTINOUS PERMAFROST ; THE COPPERMINE BASALT BELT, N.W.T., CANADA (ABSTRACT).ALLAN RJ; HORNBROOK EHW.1970; THIRD.INTERNAT.GEOCHEM.EXPLOR.SYMPOS.APRIL.1970.CANADA.; 1970, P. 13 A 14Miscellaneous

GEOCHEMICAL EXPLORATION FEASIBILITY STUDY WITHIN THE ZONE OF CONTINUOUS PERMAFROST ; COPPERMINE RIVER REGION, NORTHWEST TERRITORIES.HORNBROOK EHW; ALLAN RJ.1970; GEOL. SURV. CANADA, PAPER; CAN; 1970, NUM. 7036, P. 1 A 35Miscellaneous

LAKE SEDIMENT GEOCHEMISTRY APPLIED TO MINERAL EXPLORATIONCOKER WB; HORNBROOK EHW; CAMERON EM et al.1979; GEOL. SURV. CANADA, ECON. GEOL. REP.; CAN; DA. 1979; NO 31; PP. 435-477; ABS. FRE; BIBL. 7 P.; 19 ILL.Conference Paper

EN ANGLAISHORNBROOK EHW; DAVENPORT PH; GRANT DR et al.1975; PROV. NEWFOUNDLAND, DEPT MINES ENERGY, MINER. DEVELOP. DIV., REP.; CAN; 1975, NUM. 7502-0002, P. 1 A 117Serial Issue

REGIONAL LAKE SEDIMENT GEOCHEMICAL SURVEY FOR ZINC MINERALIZATION IN WESTERN NEWFOUNDLAND.DAVENPORT PH; HORNBROOK EHW; BUTLER AJ et al.1975; IN: GEOCHEM. EXPLOR. 1974. PROC. VTH INT. GEOCHEM. EXPLOR. SYMP.; VANCOUVER, B.C.: 1974; AMSTERDAM ELSEVIER; 1975, P. 555 A 578Miscellaneous

HYDROGEOCHEMICAL METHODS. APPLICATION IN THE CANADIAN SHIELD.BOYLE RW; HORNBROOK EHW; ALLAN RJ et al.1971; CANAD. MING METALLURG. BULL; CAN; 1971, VOL. 64, NUM. 0715, P. 60 A 71Miscellaneous