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Rocks (Sedimentary (strata (high levels of iron oxide reddish colour old…
Rocks
Sedimentary
Coarse grained rock shallow sea flood deoposits
Lithification
Formed from fragments of other rock in organic formed from plants and animals organic
strata
high levels of iron oxide reddish colour old red sandstone
Limestone
shallow tropical sea lithification
made up of strata separated by bedding planes
Karst landscape the burren
organic 320m years ago
Igneous
Volcanic activity
Intrusive/plutonic extrusive volcanic
Granite
Coarse grained, multicolored, convergent,intrusive,subduction
Folding and subduction
Sugarloaf, North American formed Eurasian plate.
Basalt
fine grained divergent, extrusive, cools rapidly,
fine grained dull colored
Antrim Derry plateau
Cools and solidifies
Weathering and erosion
Metamorphic
granite - gneiss sandstone- quartzite limestone-marble
Rock cycle