EarthParts 33 Metamorphism

>> YOUR LINK HERE: ___ http://youtube.com/watch?v=cWRX6lVQeck

Metamorphism is the geologic process by which pre-existing rock, or parent rock, is transformed through exposure to high temperature and high pressure condit...

geology, rocks, minerals, metamorphism, rock cycle, heat, pressure, geotherm, regional metamorphism, contact metamorphism, thermal, foliation, differential stress, tectonic, mountains, shale, slate, phyllite, schist, gneiss, migmatite, molten, confinement pressure, kilobars, crust, mantle, garnet, mica, muscovite, biotite, quartz, feldspar, sandstone, quartzite, limestone, marble, Carrera, anthracite, graphite, Isua, Greenland
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