Rock micro-folds
Folded rock strata
Mining core sample, Kenya
Marble quarry in Antalya, Turkey
Rock crushing plant, Shropshire, UK
Malachite in host rock
Azurite in host rock
Tufa rock formation
Mineral mining, 16th Century artwork
Gold core sample
Gold in placer
Excavating volcanic Scoria rock
Wave-cut platform, Lilstock, Somerset, UK
Copper mine mill, Arizona, USA
Malachite, SEM
Copper Ore
Siderite, and iron ore
Open pit mine, Democratic Republic of Congo
Brochantite
Azurite
Malachite
Azurite and malachite
Famous Mountain in Guangyuan and Autumn;China
Diamond miners, South Africa
Sulphur rocks
Sopwith Model VII: Denuded mineral veins
Sopwith Model V: Dislocation of strata
Sopwith Model V: Dislocated coal strata
Sopwith Models: denuded strata
Volcanic cinder rock quarry
Dry Rigg Quarry at Helwith Bridge
Oil Shale specimen
Quarry, aerial photograph
Fossil Cystoid
Limestone mine, South Africa
Botryoidal hematite
Banded iron formation
Manganosite
Gypsum crystal group
Sand and gravel mine, aerial photograph
遺跡発掘調査
Slate mining
Gold stamp mill, USA, 1888
Peruvian iron mine, satellite image
Diamond mine
Opencast coal mine
Silver wire, mine specimen
Sapphire mining, Madagascar
Mineral exploration drilling, Kenya
Diamond drill bit
Mining core samples, Kenya
Venetia Diamond Mine, South Africa
Diamond processing, Siberia, Russia
Quartz crystal cluster
Mountain Pass rare earth mine
Sulphur deposits, Mount Iwo, Japan
Mountain rough stone texture closeup, natural background
Sopwith Model I: Stratified denuded rock
Sopwith Model I: Stratified, denuded rock
Copper mine, Arizona, USA
Cobalt and copper mine, Democratic Republic of Congo
Gold panning, 1940s
Zinc mine, 19th century
Cluster of Buildings, Dolaucothi Gold Mines, near Pumsaint, Carmarthenshire, Wales, UK
Mine Shaft Wheel Winch, Dolaucothi Gold Mines, near Pumsaint, Carmarthenshire, Wales, UK
Geevor tin mine, UK
The Crown tin mine, UK
Gold in Quartz
A limestone quarry in Clitheroe
Taconite processing plant, USA
Volcanic crater lake with sulphur deposits
Men carrying mined sulphur from volcanic crater
Cave of Swords, Naica Mine, Mexico
Entrance to Naica Mine crystal caves
Chrysocolla
Australian ore mines, satellite image
Sopwith Model III: Dislocation of strata
Thomas Sopwith's Geological Model Set
OPEN-CAST GOLD MINE
Gold nugget
Folded strata in gneiss rock
Wave-cut platform, Portencross, Scotland
Wave-cut platform from above
South America, Peru, Cajamarca Region, Cajamarca, Gold mine Yanacocha, Lorry
Industrial equipment
Gold mining, Democratic Republic of Congo
Placer mining, California
Gold in quartz
South America, Peru, Cajamarca Region, Cajamarca, Gold mine Yanacocha
Sopwith Model XI: Vertical intersection
Sopwith Model VI: Mineral veins intersect
Sopwith Model XI: Mineral veins intersect
Coal sea
Crane for lifting cakes of copper/lead alloy from moulds.
Open-cast copper mine, New Mexico, USA
Bauxite
Mountaintop removal coal mining
Zebraite
Phosphorite
Salt flat mining
Diamond mine slag heaps
Gold mining in California, 19th century
Copper mine buildings, Arizona, USA
Opencast coal mine, Northumberland
Truck transporting coal