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Podcasts›Earth's physical resources: rocks for roads - for iPod/iPhone›Rocks for Roads

Rocks for Roads artwork

Education

Rocks for Roads

Earth's physical resources: rocks for roads - for iPod/iPhone

Jun 23, 200900:00:56Education

Rocks for Roads - Earth's physical resources: rocks for roads - for iPod/iPhone

Related Episodes

Continue listening to more episodes from Earth's physical resources: rocks for roads - for iPod/iPhone.

Transcript -- Rocks for Roads

Jun 23, 2009

Transcript -- An an introduction to this album

How a quarry works

Jun 23, 2009 - 00:07:39

Quarry managers explain how rock is formed and how they extract different layers of stone. Once blasted a...

Transcript -- How a quarry works

Jun 23, 2009

Transcript -- Quarry managers explain how rock is formed and how they extract different layers of stone....

Longterm sustainability of quarries

Jun 23, 2009 - 00:04:35

A look at the road laying process. The need to supply locally, use natural road products and protect the...

Transcript -- Longterm sustainability of quarries

Jun 23, 2009

Transcript -- A look at the road laying process. The need to supply locally, use natural road products an...