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Section 2 Relative Dating: Which Came First?
Geologic News Write a news article from the perspective of a geologistInclude all of the key terms from this week Your story must make sense Be creative and have fun!
Relative Dating Determining the age and order of particular events or objects.
Superposition Younger rocks lie above older rocks in undisturbed sequences.
The Geologic Column An ideal sequence of rock layers that contain all the known fossils and rock formations on earth, arranged from oldest to youngest.
Disturbed Rock Layers
The Missing Piece Unconformity-a surface missing part of geologic column. Nondeposition Erosion Disconformities Nonconformities Angular Unconformities
6.2 Relative Dating: Which Came First? Pgs
Sci. 3-2 Relative Dating: Which Came First?
The Rock and Fossil Record II. Relative Dating: Which Came First?
Relative Dating: Which Came First?
The principle of uniformitarianism Uniformitarionism is a principle that states that the same geologic processes shaping the earth.
Relative Dating : Which Came First?
Uniformitarianism- Principle that states that the same geological process shaping the Earth today have been at work throughout Earth’s history. Examples:
2 Types. Relative Dating Absolute Dating 1. Law of superposition – youngest layer on top; oldest layer on bottom.
Use answer key to make correction to p. 2 in binder
The Rock and Fossil Record
Beginning with a History of Geology. 1. Catastrophism 1. Earth was shaped by dramatic events called catastrophes 2. Like MASSIVE earthquakes, floods,
Relative Dating Superposition Original Horizontality Faulting Tilting/Folding Intrusions Unconformities Geologic Columns Rock Puzzles.
You will need a piece of paper! I stood in the checkout line.
Relative Dating and Relative Age
RELATIVE DATING: WHICH CAME FIRST? Brainstorm Questions 1.Why do think the Grand Canyon looks the way it does? 2. Which layers of rock are the oldest?
Ch. 13 Section 2 Relative Ages of Rocks.
Age and Movement of Rocks. How old is old? Relative Dating a method of determining if an object is older or younger than another object.
Interpreting Earth’s Rocks to Determine Its Past History.
Relative and Absolute Dating
Unit 5: Age of the Earth Objective:
Geologic time Relative dating
R ELATIVE D ATING : W HICH C AME F IRST ? Chapter 6 Section 2.
Earth Science Notes Relative Age of Rocks. Objectives I can… Distinguish relative and absolute dating. Describe the 6 laws of relative dating. Use the.
The Law of Superposition Any method of determining whether an event or object is older or younger than another event. Comparing rock layers or fossils.
Ways to tell the age of a rock
The Relative Age of Rocks 10-2
Determining geological ages
Geology Review Game Ready your Mind!. Your teams are your table groups.
Relative Dating of Rocks
Nonconformity - sedimentary rocks over crystalline (metamorphic or igneous) rocks N. Lindsley-Griffin, 1998.
Jump to first page Geologic Time Chapter 34. Jump to first page Dating rocks n Relative dating F Compare events and put them in order based on their sequence.
BY:SHAQUITTA JENNINGS. THE DETERMINATION TO WHETER AN OBJECT OR EVENT IS OLDER OR YOUNGER THAN OTHER OJECTS OR EVENTS.
Earth’s History How do we know about it?. What is Uniformitarianism? Uniformitarianism: –Is a theory developed by the Scottish geologist, James Hutton,
21.2 – Relative Age Dating How can you tell if one rock layer is older than another? How can you tell if one fossil is older than another? What is an index.
Welcome to Science 1/10 As you enter put your initials on the timeline in the order that you arrive in the room. Have your HW out. Who was the first person.
CHAPTER 9: Clues to Earth’s past
Relative Dating – Lab Which geologic event occurred first?? Which rock layer formed first? How do you know? Which rock layer formed first? How do you know?
RAP:. Activator: Relative Dating Place in order from youngest to oldest Alexander Dolan Russell Woods.
Earth’s Story 6.1 & James Hutton Theory of the Earth Uniformitarianism.
relative time vs. absolute time
C HAPTER 6 LESSON 1-4 By: Kaylynn Priday Sam Davis.
The Fossil Record. Learning Objective I can apply geologic rules to determine the relative age of fossils and rock layers in a geologic column by correctly.
Rocks and the Fossil Record. In 1788 a man named James Hutton wrote Theory of the Earth. In it he hypothesized that all the processes that we observe.
Unit 7 Lesson 2 Relative Dating
Unit 2 Lesson 2 Relative Dating
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