Karst Landscapes Flashcards

You may prefer our related Brainscape-certified flashcards:
1
Q

Examples of karst landscape

A

Burren

Marble Arch Co Fermanagh

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2
Q

Is limestone permeable

A

Yes

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3
Q

Clint

A

Sections separated by grikes

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4
Q

Grikes

A

Vertical cracks

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5
Q

Karren

A

Small hollow that forms on surface

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6
Q

Swallow holes

A

A river disappears into

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7
Q

Example of limestone cave

A

Ailwee cave

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8
Q

How do stalactites form

A

Water percolates through permeable limestone and evaporation takes place in warm cave
Leaves behind a deposit of calcium carbonate
Icicle shape left hanging

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9
Q

How do stalagmites form

A

Water evaporates from floor leaving behind calcium carbonate deposits that build up

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10
Q

How is a column forms

A

Stalactite and stalagmite meet

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11
Q

Burren size

A

360 km

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12
Q

Burren lifted out of sea in what period of folding

A

Armorican

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13
Q

Highest point in burren

A

Slieve Elva 344m

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14
Q

How Di rovers erode their way into limestone

A

Swallow holes

Abrasion and carbonation

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15
Q

Examples of limestone caves

A

Ailwee caves

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16
Q

Process forming stalactites

A

Percolation
Evaporation
Deposition of calcium carbonate