Fold Mountains Flashcards
(4 cards)
What is meant by the terms anticline and syncline?
The anticline is it the high part of the false and the sink line is the bottom parts also known as a valley
How do fold mountains occur?
Fold mountains occur where plates are colliding, convection current in the mantle cause the plates to move. The land between the plates is pushed up words and buckled into folds
Name the three periods of fold mountains, with the age and an example
- Caledonian– Oldest (450mya) – Wicklow Mountains, Ireland.
- Armorican– Middle (250mya) – Macgillycuddy reeks, Ireland.
- Alpine – youngest (50mya) – The Alps, Europe/the Himalayas, Asia.
What is the process of forming fold mountains called?
Folding