Chalk cliffs
Flint pebbles on Sheringham beach, UK
Jurassic rock strata
Yellow Horned Poppy (Glaucium flavum)
Chalk cliffs, south-east England
Sandstone cliffs
Sandstone cliffs, Corfu, Greece
Folds in rock, Cemaes Head, Pembrokeshire, Wales, UK
Banded flint from Ilza, Poland
Limestone and shale strata
Banded flint
Coastal cliffs, Wales
Cliffs at Handa Island, Scotland, UK
Wave-cut platform, Portencross, Scotland
Flint and Chalk, Dover, England
Septarian concretion in claystone
Cape Drastis, Corfu
Moeraki boulders, New Zealand
Rhyolitic nodule
Gower limestone cliffs, Wales
Copper
Limestone pavement
Sea mist and sandstone cliffs
Vertically Inclined Sandstone Strata
Technique for creating a flint tool
Hertfordshire puddingstone
Flint stone
Flint
Surface flint, Sussex, UK
Sedimentary rocks
Sedimentary rock
Folded rock strata
Eroded sandstone
Folded strata in gneiss rock
Blackchurch Rock, Devon, UK
Red sandstone cliffs, Wales, UK
Rock strata
Cross-bedding in sandstone rock
Limestone karst remnant
Limestone cave
Concentric banding in agate
Sandstone rock strata
Sydney Harbor National Park, New South Wales, Australia
Folded Sandstone, Kythira, Greece.
Folded rock strata, Greece
Carboniferous limestone pavement, Malham Cove
Manganese oxide, dendritic form
Badlands
Coloured sandstone, Nevada, USA
Red Rock Canyon, Nevada, USA
Banded sandstone rock
Titanium deposits on a beach
Sea stack, Wales
Eroded and pitted rock
Sandstone cliffs and beach West Bay, Bridport, Dorset, England
Limestone cliffs of Bonifacio
Thrust sheet, French Alps
Portencross Castle and cliffs, Scotland
Mineral terraces at Crystal Geyser, USA
Tertiary limestone
Botswana agate stone
Aragonite crystals
Desert rose mineral clusters
Carnelian gemstone
Garnet crystal and rock
Jasper polished stone
Brecciated Jasper stone
Yellow Jasper
Kyanite crystal
Labradorite rock crystals
Fire agate
Portugal, Algarve, Sagres, Praia do Tonel, rocky cliffs on the beach
Kimmeridge Bay, Dorset, UK
Eroded chalk
Colourful rock strata, UK
Folded rock strata, Patagonia
Anticlinal folded rock strata
Folded rock strata by a lake
Geothermal limestone terrace
Geothermal limestone deposit
Ancient Roman columns
St Bees Head, Cumbria, UK
Chesil Beach, Weymouth, England, UK
Folded rock strata on Anglesey, Wales
Brandwag buttress, South Africa
Quartz and schist outcrops
Rock salt
Amber nodule
Salt lake, Mongolia
Slate showing stratum lines, full frame
Blackchurch Rock in Crackington Formation
Layers of sedimentary rock in Chimborazo, Ecuador
Glacial sediments
Anticlinal chevron rock fold
Valley of the Gods, Utah.
Monument Valley, Arizona.
West Mitten Butte, Arizona.
Monument Valley rock strata.
Elephant Butte, Arizona.
Sandstone gulch, Wisconsin, USA
Durdle Door sea arch
Wave-cut platform, Lilstock, Somerset, UK
St Catherine's Tor, Devon, UK
Close-up of stones
Prehistoric fossils and tools
Chalk cliffs, Cyprus
Cliffs and sea ice, Antarctica
Pink orthoquartzite
Rocky coast on Sant'Antioco Island, Italy
Sea stack and arch
Foreland Point, Dorset, UK
St. Oswald's Bay, Dorset, UK
Artwork of the surface of Mercury
Flute marks on mudstone
Quartz Diorite, LM of thin section
Stalactites
判官舟かくし 義経伝説の「判官の舟隠し」
Eroded limestone rock
Azurite sample
Wave-cut platform from above
Knotted or egg-wrack
Limestone karst formations
Weathered Jurassic sandstone, Burton cliff, Dorset, UK
Sinkhole in limestone cliff, UK
House above overhang
Travertine terraces of Pamukkale
Spotted Jasper stone
Agate
Chalcedony
East of Taiwan
Weathered sandstone sea cliff
Karst rock formation, Switzerland
Volcanic rock
Sample of chalk
Tilted Rock Formations-Absract Pattern
Stalactites and stalagmites in cave
Solidified volcanic ash
Migmatite rock cliff, East Greenland
Layered flysch sediments
Rock concretions
Sedimentary rock outcrop
Conical hill
Slot canyon
Corona sandstone arch
Gypsum rock
Septarian nodule
Folds of calcite in limestone rock
Collapsing limestone wave-cut platform
Limestone wave-cut platform
River gorge, Switzerland