Show:
Fossils
Order of Rock
Igneous rock
Age
100
Many fossils of perfectly preserved flies termites and other insects have been found trapped in this
What is amber?
100
This oldest layer of rock
What is Gray Shale?
100
Gabbro dike is this.
What is an intrusion?
100
I am younger than my sibling
What is relative age
200
location where tar pits are
What is California
200
Indicates it was an ocean environment
What is Trilobite fossil?
200
Granite dike is this
What is an extrusion
200
I am 13
What is absolute age
300
Any remains or evidence of a living thing
What is a fossil
300
indicates that there was erosion.
What is an uncomformity?
300
Indicates volcanic activity
What is intrusion and extrusion?
300
I am 5 years older than my sister
What is relative age
400
When something is petrified it is...
What is turned to stone
400
Second youngest layer
What is Tan limestone
400
Older layer between Gabbro dike and Black shale?
What is black shale
400
I was born in 2001
What is absolute age
500
Types of organisms that lived during only one short period of time and that are used to determine the relative age of rocks?
What is an index fossil?