Rocks Record Earth History 12.1 Discovering Earths History Rocks record geological events and changing life forms of the past. We have learned that Earth.
Geologic time. Geologic Time Geologic time scale Relative dating principles Absolute dating w/ radioactivity Correlation of rock layers.
Geologic Time. Rocks Record Earth History 17.1 Determining Relative Age Rocks record geological events and changing life forms of the past. We have learned.
Igneous Rock Formation Molten rock comes from depth (less dense so works its way to surface) - full of gases (H20, C02, S02) plus elements in silicates.
How To Use The Igneous Rock ID Chart (page 6) The very first thing to understand is that you must become familiar with all the vocabulary on the page.
ROCKS Are classified according to the environment in which they _________ form.
Volcanoes Here we will compare extrusive and intrusive volcanic features and action q distinguish magma from lava q identify intrusive and extrusive igneous.
Chapter 3 Rocks. Rock – any solid mass of mineral or mineral-like matter that occurs naturally as part of our planet –Usually solid mixtures of minerals.
Geo evol parrish
Rocks
Types of-rocks
