The Geo-Chemistry of Igneous Rocks
(ALFRED WEGENER 1915 ) I PANGEA- A LARGE LANDMASS CONTAINING ALL OF THE CONTINENTS. WHICH EVENTUALLY BROKE INTO TWO LANDMASSES a) LAURASIA- N. AMERICA,EUROPE,
6th Grade Ch. 3 Sec. 3 Volcanic Eruptions
Volcanoes 1
TypeOfRocks
The Rock Cycle and Rocks
Ch04 igneous rocks-fall2007
Structure of the Earth and the Rock Cycle. Lithosphere composed of minerals Definition of “Mineral” ? Definition of “Mineral” ?
A volcano is a mountain that forms when molten rock is forced to the Earth’s surface. Volcanoes can by active, dormant, or extinct.
Volcanoes What do we know about them?. The earth is made up of 3 different Layers The inner Core The outer core The core of the earth is in 2 parts, the.
Chapter 6 Volcanoes and Igneous Rocks. VOLCANOES AND IGNEOUS ROCKS.
Volcanoes. Do Now 11/12/13 1.What is magma? 2.At which type of plate boundary are volcanoes most common? 3.Which mineral is the hardest? The softest?
