Sheeted Dikes GEOL 111
Study Guide: Test 1
Iron deposits in the great lakes area and eastern Canada are actually BFI (Banded Iron Formation) and
they are good for collectors.
The thickness of contine
Study Guide: Test 2
Chapter 6: Volcanoes
The diagnostic characteristics of a volcano
A volcano is a vent where magma and other volcanic products erupt onto the surface
Most volcanoes have a crater, a roughly circular depression usually located near
Final Study Guide
Relative dating Relative dating is the science of determining the relative order of past events, without necessarily
determining their absolute age.
Nonconformity An unconformity in which the older rocks below the unconfo