Marland Model 400, 400D, 410, 500
"mine-lasers"

ALEX MACINTYRE
ARKBRO INDUSTRIES (10)
AURORA QUARRYING - Thompson, MB

BATTLE MOUNTAIN - Golden Giant (2)
BARRICK GOLD - Holt-McDermott (2)
BLM MINING SERVICES (4)
BORETEC INC. - Peru
CAMECO CORPORATION - Contact Lake,

       Rabbit Lake, Eagle Point

CEMENTATION SKANSKA
CHENI GOLD - Lawyers
CIGAR LAKE MINING CORP.
CUB PROJECT/REDPATH - Fraser, TLX (2)
DYNATEC MINING - Garson, Creighton
EAST WEST CARIBOU
FALCONBRIDGE - TL Project, Lockerby,

       Raglan (6)

GOLDCORP - Red Lake Mine (2)
GOLDSTREAM MINE
GRAHAM MINING
HUDSON BAY MINING & SMELTING - Konuto,

       Photo Lake, Ruttan, Trout Lake, West

       Arm (5)
INCO MINES RESEARCH
INCO - Copper Cliff North
KIDD CREEK (3)
KINROSS GOLD - Hoyle Pond, Owl Creek, Bell

       Creek (2)
LAC MINERALS - Golden Patricia
MANROC DEVELOPMENTS
MARTIN MINIING & TUNNELLING - India
METALL MINING - Winston Lake
MIRAMAR CON

MORAN MINING & TUNNELLING
NORTH AMERICAN METALS - Golden Bear
PLACER DOME - Campbell, Detour Lake,

       Dome, Musselwhite (4)
PROCON MINING - Goldstream, Nalunaq (2)
REDPATH - Lockerby, TL Project (2)
TECK-CORONA - David Bell
TECK-HOMESTAKE - David Bell
THYSSEN MINING - Tundra
TVX GOLD - Casa Berardi (3)
WESTMIN RESOURCES - Myra Falls
WILLIAMS OPERATING CORP. (3)

Marland Model 300, 300D
"mine-lasers"

BARRICK GOLD - Holt-McDermott (2)
BELMORAL MINES - Broulan, Ferderber
BRUNSWICK MINING & SMELTING (2)
CANAMAX - Ketza, Kremzar
CHENI GOLD -Lawyers
DYNATEC MINING - Brunswick, Shekak
ECHO BAY - Kettle River, Kensington, Alaska

       Juneau (3)
FALCONBRIDGE - Strathcona
GEDDES RESOURCES - Windy Craggy
GRANGES - Tartan Lake, Windflower
HUDSON BAY MINING & SMELTING - Callinan,

       Namew Lake (3)
KIDD CREEK
LAC MINERALS - Bousquet
MAIN STREET MINING
MOSQUITO CONSOLIDATED
NORTHAIR - SB
PAN AMERICAN - J & L
PETER KIEWIT - Squamish

PLACER DOME - Campbell

REDPATH, J.S.
ROSS FINLAY - Paymaster
ROYAL OAK - Hope Brook
SELBAIE, LES MINES
SKYLINE - Johnny Mountain
STRATHCONA MINERAL SERVICES
TECK-CORONA - David Bell
TECK-NEWFIELDS - Lakeshore
THOMSON & ILES - Tulsequah Chief
THYSSEN MINING - Eagle Point
TONTO MINING
WESTMIN RESOURCES - Debbie Yellow

Marland "s-s" System

CENTAUR MINING CONTRACTORS - Madsen

       Project

GOODMAN INDUSTRIAL/IMC K2 MINE (6)
KINROSS GOLD - Hoyle Pond, Owl Creek, Bell

       Creek
HUDSON BAY MINING & SMELTING - Callinan,

       Chisel North, Konuto, Photo Lake, Ruttan, Trout Lake, Westarm (7)
MADSEN GOLD CORP.

NEW BRITANNIA MINE

TECK-HOMESTAKE - David Bell

TVX GOLD - New Britannia
WILLIAMS OPERATING CORP.