1. DO NOW
Pick up test study guide.
Turn in Vocabulary if you have not.
Get out four sheets of notes for unit 7.
Article Summary #7 due Friday.
Missing Article Summary #6 and the day you said you would turn it in
February 7: Tyson, Edgar, Priscilla
February 8: Anna, Hayden, Bethany, Shamya

2. HOW DO YOU STACK UP LAB

3. HOW DO YOU STACK UP LAB

4. HOW DO YOU STACK UP LAB

5. HOW DO YOU STACK UP LAB

6. HOW DO THEY STACK UP?

7. What Did They Tell You?
What does the order tell you: Law of Superposition – order environments occurred – notice that layers 1-4 show that the environment had decreasing energy of deposition as the ocean took over land.
Why do the layers slope: Uplifting occurred at some point – folding – convergent plate movement.
Why are there missing sections of rock: Erosion wore away some of the rock.

8. READING A GEOLOGIC MAP: PART TWO

9. READING A GEOLOGIC MAP, Part Two

10. READING A GEOLOGIC MAP, Part Two

11. Geologic Map of GeorgiaD C A B

12. What to expect, what to know…
Unit 7 Review
What to expect, what to know…

13. Standards
SES4. Students will understand how rock relationships and fossils are used to reconstruct the Earth’s past.
a. Describe and apply principles of relative age (superposition, original horizontality, cross- cutting relations, and original lateral continuity) and describe how unconformities form.
b. Interpret the geologic history of a succession of rocks and unconformities.
c. Apply the principle of uniformitarianism to relate sedimentary rock associations and their fossils to the environments in which the rocks were deposited.
d. Explain how sedimentary rock units are correlated within and across regions by a variety of methods (e.g., geologic map relationships, the principle of fossil succession, radiometric dating, and paleomagnetism).
e. Use geologic maps and stratigraphic relationships to interpret major events in Earth history (e.g., mass extinction, major climatic change, tectonic events).

14. REVIEW

15. REVIEW Several terms to know: Law of Superposition
Principle of Original Horizontality
Principle of Uniformitarianism
Law of Cross Cutting Relationships
Principle of Lateral Continuity
Unconformities

16. REVIEW
Oldest is on the bottom.
Youngest is on the top.

17. Gravity causes sediments to be laid flat.
REVIEW
Gravity causes sediments to be laid flat.

18. The way it happened in the past is the way it happens now.
REVIEW
The way it happened in the past is the way it happens now.

19. If it cuts through a layer, it is younger than the layer.
REVIEW
If it cuts through a layer, it is younger than the layer.

20. Layers of sediment spread outward.
REVIEW
Layers of sediment spread outward.

21. REVIEW

22. REVIEW

23. REVIEW

24. Intrusions are younger than the rock they cut through.
REVIEW
Intrusions are younger than the rock they cut through.

25. Faults are younger than the rock they cut through.
REVIEW
Faults are younger than the rock they cut through.

26. Rock cooked by magma is younger than the rock it is in.
REVIEW
Rock cooked by magma is younger than the rock it is in.

27. REVIEW

28. REVIEW

29. REVIEW

30. ROCKS AND THEIR PAST ENVIRONMENTS
REVIEW
ROCKS AND THEIR PAST ENVIRONMENTS
Glacial Drift / Till: Mixed sizes; Pushed in front of slow moving ice and deposited when ice melts
Limestone: Marine or Ocean; Made of shells and/or sediment
Shale: Fine Grained; Low energy, wet; Calm marine or muddy environment
Conglomerate: Large Chunks; High Energy Environment; Fast moving water
Sandstone: Mid-energy / Slow water or windy; Beach or desert

31. REVIEW

32. REVIEW

33. REVIEW

34. REVIEW

35. REVIEW

36. REVIEW

37. REVIEW

38. REVIEW

39. REVIEW
Paleozoic: Age of fish, trilobites, first amphibians, sharks abundant
Mesozoic: Age of reptiles, dinosaurs, ammonites, first bids and mammals, first flowering plants
Cenozoic: Age of mammals, Large mammals, humans

40. REVIEW

41. Illustrations in the Test

42. Illustrations in the Test
Identify the unconformities

43. Illustrations in the Test

44. Illustrations in the Test

45. Illustrations in the Test
Interpreting geologic maps….

46. Illustrations in the Test
Answer questions about the Geologic History of Georgia

47. TEST FORMAT BUBBLES! 40 Multiple Choice Questions 2.5 points each
Plus extra credit

48. AFTER THE TEST
Work on missing work.
Work on article summary #7.

49. HOW TO STUDY? Vocab – https://quizlet.com/_33l857
KNOW the study guide
Look over your Reviews #9-12
BE SURE TO STUDY!
Review the Quizlets
Vocab –
Test -

50. QUESTIONS?

51. DO NOW Turn in the Unit 7 Test Study Guide if it is completed.
Prepare for your test. Use the quizlet:
Article Summaries are due by Friday at 3:30.
We will work on missing work and article summaries AFTER the test.
NO cell phones out during ANY PART of the test.

52. MISSING WORK Geologic Map – Shamya
How Do you Stack Up lab – Tyson, Shamya
Fossil Succession lab – Bethany, Priscilla
Unit 6 Crossword Puzzle –Tyson, Shamya
Stratigraphy and Mining Replacement lab – Karrie, Charles, Edgar, Kinley
Miscellaneous Reviews – Priscilla, Shamya, Bethany
Vocabulary, Unit 7– Everyone BUT Katie, Maria, Abby, Karrie, Taylor, and Lanie
Article Summary #6 – Priscilla, Shamya, Bethany, T yson, Edgar, Anna, Hayden