Using sieves to establish grain size profiles.

Transcript -- Grains of sand

What is sand? What’s it made from, and how does it get from where it’s made to the beaches and sand dunes that surround many of our shores? On this album, Dr Dave McGarvie of The Open University takes us on a visit to Cornwall to follow grains of sand on their journey from the high moorland to the sea shore. Back in the lab, he demonstrates some techniques for looking in detail at samples of sand. The album draws on material originally created to support The Open University course Exploring Science.

Share Transcript -- Grains of sand

Sign up to save your podcasts

Transcript -- Grains of sand

Transcript -- Grains of sand

More shows like Exploring sedimentary processes - for iPad/Mac/PC

Bon départ: beginners' French - Audio

Social marketing - for iBooks

David Hume: 18th Century Philosopher - Audio

Writing Poetry - Audio

Reading Political Philosophy: From Machiavelli to Mill - Audio

Beginners’ Chinese - Audio

Andante: beginners' Italian - Audio

Ouverture: Intermediate French - for iPad/Mac/PC

Bon départ: beginners’ French second edition - for iPod/iPhone

The Galapagos - for iPod/iPhone