Geology Collection (page 7)

Volcanic eruption, cross-section

USA, Arizona, Grand Canyon, steep-sided gorge, eroded by Colorado River, cross-section and illustrative insets

Man holding binoculars in grounds of observatory, night

USA, California, San Francisco, Earthquake, 1906, causing devastation on large scale

Canyon formed by weathering and erosion, cross-section, elevated view

Arctic and mountainous, regions, lake and winding river, cross-sections

River meandering through canyon, elevated view

Lava flow, molten rock expelled by volcano during effusive eruption

Dormant volcano in countryside

Three-dimensional segmented model of coral reef and surrounding landscape

Illustration of volcano

River at bottom of canyon

Example of stalactite

Digital illustration showing Himalayas and European Alps colliding and forced together to form mountain ranges

Digital illustration showing formation of oceanic crust with lava beneath Earths surface rising to form rocks, pushed sideways spreading ocean floor

Digitally generated image of erupting volcano with fireballs in air

Digitally generated image of volcano after first eruption

Digitally generated image showing volcanic eruptions during formation of Earth

Illustration of fairy chimney rock formations in valley, Goreme National Park

Illustration of Goksu Waterfall

Black and white illustration of coastal stack

Cross section illustration of headland erosion

Cross section illustration of valley glacier in mountains

Cross section illustration of basaltic volcano

Illustration of plate movement

Illustration of showing distribution of oil and gas shown on world map

Illustration showing distribution of coal producing countries shown on world map

Cross section illustration of ice-sculpted landscape before and after glaciation

Illustration of geological periods, from Cambrian period to Quaternary period

Illustration of stack formation, after collapse of arch

Illustration of river meander, deposition occurring where water flows with least energy, and erosion

Illustration of arch formation in headland

Illustration of arch formation as waves erode both sides of headland

Illustration of river deposition, course of river changing as a result of erosion

Illustration of eroded bedrock on a glacier

Illustration of thrust faulting, causing blocks of crust to stack up above one another

Illustration of collapsed section of the Earths crust forming rift valley

Illustration of folds forming in the Earths crust

Illustration of mountain formation (left) and volcanic activity (right) including erupting stratovol

Three illustrations of shock waves created by an earthquake, consisting of P-waves (primary waves)

Cross section illustration of extracting aluminium from bauxite using Bayer process and electrolysis

Illustration of stack, vertical columns of rock in sea and on coastline

Sequence of illustrations four stages of gorge formation

Illustration of lava moving up below island volcano

Illustration of an earthquake pushing ground apart, cross section

Illustration of earthquake vibrations

Illustration of the Earths layers

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