Weathering and Soils. Earth’s surface processes Earth’s surface processes First some definitions: Weathering – Physical breakdown and chemical alteration.
Igneous Rocks. A rock is a group of minerals bound together. A rock is a group of minerals bound together. The three types of rocks are igneous, sedimentary,
ESCI 101: Lecture The Rock Cycle & Igneous Rocks February 23, 2007 Copy of this lecture will be found at: esci101 With Some.
3 Main Types of Rocks. Igneous Rock.
Weathering,Soil and Glacial Movement Ch. 14,15. What Physical Properties Affect Rocks Near the Surface? There are many processes that break rocks apart.
The Structure of the Earth The planet Earth is composed of a number of concentric layers. At the centre is the core (a solid inner core and a liquid outer.
Where do those plate reconstructions through time come from?
MEPAG Dunes Titus Mars Exploration Program Advisory Group Monrovia, Ca 1 OCT 2010.
IGNEOUS ROCKS by Charina Cameron Part 1: Classification & Composition.
Igneous Rocks Mr. Ahearn Earth Science 2010. What are Igneous Rocks? Rocks that cooled and crystallized directly from molten rock, either at the surface.
Sedimentary Rocks
How do mantle rocks melt ?