submergent coastal landforms Flashcards
when do submergent coastal landforms occur?
when sea levels rise or coastlines sink
what are the three submergent features?
rias
fjords
dalmatian coasts
when are rias formed?
sea levels rise and river valleys are flooded
when are fjords formed?
sea levels rise and flood glacial valleys
what is a ria like at its mouth and then further inland?
They are deeper at the mouth, with the water depth decreasing further inland
what is an example of a ria?
The Kingsbridge Estuary in Devon
where can we find fjords?
Norway and New Zealand
where are fjords deeper and shallower?
fjords are deeper in the middle than their mouth
when do dalmatian coasts occur?
valleys running parallel to the coast become flooded as a result of sea level change leaving a series of narrow, long and rugged islands
example of a dalmatian coast
Croatia