Rocks Flashcards
What are the two most important igneous rocks
Granite and basalt
What are the 3 types of rocks
Igneous, metamorphic and sedimentary
What does the word igneous come from
Latin word fire
The 3 most important sedimentary rocks
Limestone, sandstone and shale
Sediments were deposited on beds of
Seas lakes and land
Metamorphosis means
To change
Rocks have been changed in great shape or form from
Heat and pressure
Metamorphic rocks contain
Slate, marble and Quanzite
Granite is formed in
Maurne mountains and Wicklow mountains
Basalt varies in colours
Black to grey
Basalt is found in
Antrim Derry plateau, most famously in the giants causeway
Limestone remains
Tiny sea creatures, fish and shells
Limestone varies in colours
White to grey
Limestone is found in
The burron county Clare and in the central plane of Ireland
Sandstone is formed
When sand is deposited open lakes rivers or desserts