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Lluc sanctuary and Puig de Ses Monges by ZoonarTolo
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Burren National Park by ZoonarTolo
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Enhanced rock weathering illustration
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Enhanced rock weathering illustration
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Karst landscape Mallorca Spain
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Isolated Rusty Old Barrel by ZoonarRoy Henderson
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Granite tor Stowes Hill Bodmin Moor Cornwall UK
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Cheesewring geological formation Bodmin Moor Cornwall UK
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Bauxite
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Greenhouse tomato harvest View of a man picking ripe red tomatoes (Lycopersicon esculentum) from plants in a commercial glasshouse (greenhouse) Se
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Bauxite
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Open cast mine Aerial photograph of Gunheath china clay pit Kaolin (china clay) is a clay material used in a wide variety of ceramic applications I
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Peeling paint on rusting steel
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Materials research experiment mounted on the exterior of the International Space Station (ISS) in August 2007 The Earth is seen in the background Th
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Acid rain erosion Stone statue that has been eroded by acid rain Acid rain is the result of a chemical reaction in the atmosphere between water drop
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Limestone karst landscape Krabi Thailand This huge limestone mountain has been formed as the surrounding limestone cliff eroded away due to carboni
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Granite landscape Weathered granite domes composed of Precambrian rock This rock formed about 400 million years ago when magma intruded into the Ear
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Damara granite hills showing classic spheroidal weathering This is a type of physical and chemical weathering caused by a dramatic reduction in the
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Devils Marbles
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Limestone pavement ridge The ridge of a limestone pavement with a growth of the Harts Tongue fern (Asplenium scolopendrium) Limestone pavements are
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Eroded sandstone This is part of Uluru (Ayers Rock) in Australias Northern Territory The type of erosion that has taken place here tafoni (or cav
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Uluru Eroded sandstone surface of Uluru or Ayers Rock in the Northern Territory Australia Uluru is an inselberg a steep-sided hill of solid arkosi
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Boulder View of a large granite boulder seen in Yosemite National Park California USA Boulders are detached rounded masses of rock usually produc
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Landscape in the Northern Territory Australia strewn with massive roughly-spherical boulders known locally as the devils marbles The boulders pro
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Landscape in the Northern Territory Australia strewn with massive roughly-spherical boulders known locally as the devils marbles The boulders pro
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Silhouette of Ayers Rock in the Northern Territory Australia This famous landmark is an example of an inselberg a steep sided round- topped mound
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Silhouette of Ayers Rock in the Northern Territory Australia This famous landmark is an example of an inselberg a steep sided round- topped mound
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Mountain range Landsat satellite image of iron oxide deposits (brown) in a Canadian mountain range The coloured oxides are formed when iron minerals
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Mountain range
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Limestone pavement Wildflowers (Bloody cranes- bill Geranium sanguineum) seen growing between the clefts of a limestone pavement Limestone pavement
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Chemical weathering Boulder showing spheroidal weathering a type of chemical weathering This erosion occurs when groundwater penetrates joints and
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Weathered sandstone rocks in a desert Photographed in Youf Ahahket southern Algeria
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Weathered granite Rounded granite boulders near Aus Namibia This type of weathering is known as spheroidal weathering a type of chemical weatherin
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Damara granite hills showing classic spheroidal weathering This is a type of physical and chemical weathering caused by a dramatic reduction in the
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Damara granite hills showing classic spheroidal weathering This is a type of physical and chemical weathering caused by a dramatic reduction in the
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Eroded granite This is the Remarkable Rocks formation on Kangaroo Island Australia The type of erosion that has taken place here tafoni (or caver
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Weathered sandstone boulder
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Bauxite Cut and polished section of the aluminium ore bauxite The cross-section has revealed the concentric rings of deposition This is a sedimenta
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Bauxite aluminium ore Bauxite which consists largely of several aluminium hydroxide minerals is the most commonly mined aluminium ore A sedimentar
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Aerosol Aerosol spraying a globe of the Earth Chemicals called chlorofluorocarbons (CFCs) which has been used as a dispersant in aerosols have damag
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Bauxite aluminium ore
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Limestone pavement in Ravenscar North Yorkshire
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Limestone pavement A view of limestone pavement a flat exposure of bare limestone consisting of irregular blocks separated by clefts The joints wit
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Limestone pavement A view of limestone pavement a flat exposure of bare limestone consisting of irregular blocks separated by clefts The joints wit
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Limestone pavement in Yorkshire
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Volcanic rocks Aerial view of rhyolitic lava and tuff (both grey) These are both volcanic rocks Tuff consists of compacted small to medium-grained
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Carbon cycle Artwork illustrating the global carbon cycle Carbon is stored in the Earths biosphere (flora fauna soil and freshwater) geosphere (
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Sacrificial anode on ships rudder
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Badlands John Day National Monument USA
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Spheroidal weathering View of rounded granite rocks in the Mojave Desert The rounding has been caused by a type of chemical weathering known as sphe
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Badlands John Day National Monument USA
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Badlands John Day National Monument USA
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Weathering of pyroclastic deposits
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A limestone rock surface has been chemically weathered (involving rainwater) which has caused small channels and a rough surface texture Embedded in
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A prominent doline has formed in the summit plateau of Hinderrugg one of the Churfirsten mountains in north-eastern Switzerland Dolines are a result
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Artists Drive Road passing the Artists Drive Formation in Death Valley Death Valley National Park California USA These volcanic and sedimentary
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Artists Drive Road passing the Artists Drive Formation in Death Valley Death Valley National Park California USA These volcanic and sedimentary
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Leached Limestone
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Water effects on landscape artwork
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Limestone pavement The joints have been enlarged by chemical weathering to form a pattern of clints (ridges) and grykes (clefts) Limestone pavements
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Bauxite aluminium ore Bauxite which consists largely of several aluminium hydroxide minerals is the most commonly mined aluminium ore A sedimentar
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Devils Marbles (Karlu Karlu) These rock formations are found in Australias Northern Territory They are made of granite and their rounded shapes h
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Devils Marbles (Karlu Karlu) These rock formations are found in Australias Northern Territory They are made of granite and their rounded shapes h
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Devils Marbles (Karlu Karlu) These rock formations are found in Australias Northern Territory They are made of granite and their rounded shapes h
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Devils Marbles (Karlu Karlu) These rock formations are found in Australias Northern Territory They are made of granite and their rounded shapes h
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Limestone pavement
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Limestone cave and fossils artwork
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Eroded limestone building
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Limestone pavement This limestone rock has been shaped by natural chemical erosion Carbon dioxide in the air dissolves in rainwater to form carbonic
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Limestone pavement Wildflowers (Bloody cranes- bill Geranium sanguineum) seen growing between the clefts of a limestone pavement Limestone pavement
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Steel-reinforced concrete lamp post Reinforced concrete is the use of steel rods within concrete to strengthen the resulting structure Here water h
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Steel-reinforced concrete lamp post Reinforced concrete is the use of steel rods within concrete to strengthen the resulting structure Here water h
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Cyanotrichite in its host rock Cyanotrichite is a copper aluminium sulphate mineral It is also known as lettsomite and very similar to halotrichite
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Weathered sandstone Rounded sandstone cliffs that have been eroded by a process known as spheroidal weathering This is a type of chemical weathering
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Weathered sandstone Rounded sandstone cliffs that have been eroded by a process known as spheroidal weathering This is a type of chemical weathering
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Weathered statue Statue of King Charles II that has been heavily eroded by the weather and pollution Photographed near the south door of Lichfield C
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Acid erosion experiment Schoolboy photographing the disintegration of granite in acid This demonstrates the concept of acid erosion as seen in natu
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Eroded granite at the Remarkable Rocks formation on Kangaroo Island Australia This is an example of tafoni (or cavernous) erosion which takes plac
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Eroded granite at the Remarkable Rocks formation on Kangaroo Island Australia This is an example of tafoni (or cavernous) erosion which takes plac
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Limestone pavement Hikers sitting on a limestone pavement which forms a plateau above a cliff Limestone pavements are flat exposures of bare limesto
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Sand Coloured scanning electron micrograph (SEM) of grains of sand Sand is composed largely of quartz and is produced by the weathering of quartz-co
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Reaction of limestone and acid This is an example of an acid-carbonate reaction Limestone contains calcium carbonate and the acid here is hydrochlo
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Reaction of chalk and acid This is an example of an acid-carbonate reaction Chalk contains calcium carbonate and the acid here is hydrochloric acid
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Rusty old steel door of dockside building Bootle Liverpool UK
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Calcium carbonate precipitated; CaCO3; Molar mass 1000869 gmol Also known as calcite;aragonite;chalk;Lime (material);Limestone;marble;oyster;pearl I
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Aerial View of Industrial Plant
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Carbon cycle Diagram illustrating the processes that cycle carbon (white arrows) through different regions of the Earth These reservoirs forming th
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Pieces of sea glass Pieces of white sea glass
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Pieces of sea glass Pieces of green sea glass
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Irving Langmuir (1881-1957) the American chemical physicist In 1901 he began 41 years of research with the General Electric Company A diverse caree
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Pieces of sea glass Pieces of colourful sea glass
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Pieces of sea glass Pieces of colourful sea glass
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Pieces of sea glass Pieces of orange yellow and brown sea glass
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A contemporary sculpture by Polish artist Igor Mitoraj in a Roman courtyard Rome Italy
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