Today tourists flock to the spectacular Greek island of Santorini. But how many realise that its stunning scenery was birthed by one of the largest and most destructive volcanic eruptions in history? This eruption left a geological caldera surrounded by huge amounts of volcanic ash. In this album, O…
The Open University
Transcript -- A short introduction to this album.
The beautiful Greek Island of Santorini, the site of one of the largest volcanic eruptions known to humanity. Dr Steve Blake looks at the structures of the island's volcanic rocks.
Transcript -- The beautiful Greek Island of Santorini, the site of one of the largest volcanic eruptions known to humanity. Dr Steve Blake looks at the structures of the island's volcanic rocks.
Steve Blake pieces together the volcanic history on the island by closely examining two different kinds of rock.
Transcript -- Steve Blake pieces together the volcanic history on the island by closely examining two different kinds of rock.
Dr Richard Thorpe visits Oia on the North island of Santorini to look at Red Scoria, lava and Stratified pumice. Where Santorini sits geographically and how it originally became a caldera.
Transcript -- Dr Richard Thorpe visits Oia on the North island of Santorini to look at Red Scoria, lava and Stratified pumice. Where Santorini sits geographically and how it originally became a caldera.
Richard Thorpe visits the Eastern cliff of the Caldera underneath the island's modern capital, Fira. He focusses on ancient 'deposits' in the succesions of the Scaros cliff, as well as flow-banding and tension gashes.
Transcript -- Richard Thorpe visits the Eastern cliff of the Caldera underneath the island's modern capital, Fira. He focusses on ancient 'deposits' in the succesions of the Scaros cliff, as well as flow-banding and tension gashes.
Richard Thorpe and Steve Blake take a look at the remains of a Minoan fishing village, buried under pumice. How the myth of Atlantis is romantically linked to the island of Santorini
Transcript -- Richard Thorpe and Steve Blake take a look at the remains of a Minoan fishing village, buried under pumice. How the myth of Atlantis is romantically linked to the island of Santorini
Investigating the fourth minoan layer through the main cliffs of Fira. Explaining the 'air fall deposit'.
Transcript -- Investigating the fourth minoan layer through the main cliffs of Fira. Explaining the 'air fall deposit'.
Richard Thorpe and Steve Blake travel to the Kameni Islands to look at craters from volcanic eruptions. How a lack of pattern makes predictions impossible. .
Transcript -- Richard Thorpe and Steve Blake travel to the Kameni Islands to look at craters from volcanic eruptions. How a lack of pattern makes predictions impossible. .
Simulating a magma chamber in a laboratory to show how the process of Crystal Fractionation works.
Transcript -- Simulating a magma chamber in a laboratory to show how the process of Crystal Fractionation works.
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