Flood Geology and Uniformitarian Geology

Slides:



Advertisements
Similar presentations
Section 18.1,18.2 By: Christian Flores and Jordan
Advertisements

Geologic Time Scale Mr. Skirbst Earth Science Topic 25.
Fossils and Earth’s Geologic History PRESENTED BY: MARK A. VAN HECKE ANCHOR BAY HIGH SCHOOL NEW BALTIMORE, MI.
Daily Warm-Up Exercises
Geologic Time and Earth History
Geologic Time Scale Ch 18.
Organized into divisions based on major changes
Time- a limited period or interval, as between two successive events. Seconds Minutes Hours Days Years.
The geologic time scale shows Earth’s past.
Ch 9 View From Earth’s Past
Copyright Pearson Prentice Hall
Chapter 4: A Trip Through Geologic Time
Precambrian Era (put these events in order) Photosynthetic Cyanobacteria (blue-green algae) create oxygen gas which began to form our atmosphere Oceans.
 Historical Geology & Paleontology  Earth’s History  A story told in the rock layers  But some chapters are missing  550 millions yrs. Ago to present.
Physical Science Geologic Time.
The geologic time scale n The earth’s history is divided into four eras: Precambrian - beginning when earth was formed (4.6 billion years ago) and ending.
Earth’s History – 7th Grade
GEOLOGIC TIME SCALE. PRECAMBRIAN ERA  5,000 – 544 MYA.  The beginnings of life, approximately 1,200 MYA.  Single and multiple celled organisms- lived.
Geologic Time Basics. Earth’s history is huge! In order to understand earth’s history, humans must think in much larger units of time than those we use.
The Geologic Timescale A calendar of geologic time.
Fossils and Geologic Time Scale Chapter 17. What’s It All About Essential Question: Can relative dating and relative frequency be a trusted thing? Objectives:
- A scale that subdivides the 4.5- billion-year history of Earth into many different units and provides a meaningful time frame within which the events.
Evolution of Multicellular Life Precambrian - all periods before the Paleozoic era – 90% of Earth’s History – fossil evidence is contained in stromatolites.
READING THE ROCK RECORD. relative time: events are in sequence, but no actual dates absolute time: identifies actual date of event.
GEOLOGIC TIME PRECAMBRIAN TIME  4.6 B.Y.A. – 600 M.Y.A.  88 PERCENT OF EARTH’S HISTORY  FOSSILS ARE RARE! WHY? FOSSILS WHERE SOFT BODIED, LACKED BONES,
Unit: 2 Historical Geology
Semester 2, Day 14 Comparative Evidence of Evolution.
End Show Slide 1 of 40 Copyright Pearson Prentice Hall 17-1 The Fossil Record.
Chapter 9: View of Earth’s Past Megan Darvish June 1.
Thursday, November 17 th, 2011 Bell Ringer: On a sticky note, answer the following question: You are a geologist working at the rock outcrop below! You.
What are fossils? The remains, imprints or traces of an organism that lived long ago. Preserved in rock. – Typically sedimentary rock – Must be buried.
Precambrian Phanerozoic Paleozoic Mesozoic Cenozoic.
Key Concepts: Why is the geological time scale used to show Earth’s history? What are the different units of the geological time scale? Key Terms: geological.
A View of the Earths Past
Chronostratigraphic Geochronologic Precambrian Phanerozoic Eonothem.
T5 Fossils & the Rock Records
Geologic Time Scale Chapter 17. Formation of Earth 4.6 billion years old Took 100 million years to form.
Welcome To Class
Section 10:3 Radioactive Decay.
1/28/13 - QOTD In the picture below, where is the oldest rock? A B.
This period is about 5 times as long as the Paleozoic and Mesozoic combined, a very long time. Less is known about it than the younger time periods. The.
The Geologic Time Scale A History of Earth and Life.
Tuesday, May 3 rd Big Idea: What are fossils? Daily target: I can examine fossils and interpret evolution and time periods. Homework: Adaptation Hand Lab.
Slide 1 of 40 The Fossil Record. Slide 2 of 40 Fossils and Ancient Life What are fossils? What are fossils? Preserved remains of ancient organisms Preserved.
Chapter 17 Section 1 paleontologists- scientists who study fossils -they infer what past life forms were like -arrange fossils according to time in which.
Geological Time Scale.
87% 4.6 Precambrian  Earth was completely molten  No water  No atmosphere  No land  No life.
Geologic History Unit HES chapters 21 – 24 Page 550 and ff.
Important Terminology
Earth’s Geologic History based on fossils
Earth History and The Fossil Record
How can fossils provide clues to the past?
Copyright Pearson Prentice Hall
Mr. Ahearn Earth Science 2010
Warm up Put EON, PERIOD, AGE, EPOCH, ERA in order from largest to smallest.
DO NOW Turn in Review #1. Pick up notes sheet and Review #2.
Copyright Pearson Prentice Hall
Bell-ringer: 5 minutes Identify relevant information from the image
GEOLOGIC TIME SCALE. GEOLOGIC TIME SCALE The GEOLOGIC TIME SCALE is a record of the history of the Earth, based major geologic & biologic events.
The Fossil Record Section 3
The Geologic Time Scale
Flood Geology and Uniformitarian Geology
Fossils.
Geologic Time Ch. 30.
The Age of Earth Ch 19.2 Biology.
Copyright Pearson Prentice Hall
Phanerozoic Proterozoic Archean Cambrian Ordovician Silurian Devonian
Geologic time is a difficult concept to grasp. 12 hours
Geologic Time Scale The following fold-over is depicted using colored paper – this was for demonstration purposes only. Use 7 white blank sheets of paper.
Geologic Timeline based on Fossils
Presentation transcript:

Flood Geology and Uniformitarian Geology The Geologic Column Circular Reasoning in Geology How old is this fossil?

Flood Geology and Uniformitarian Geology Q: How old is this fossil? A: This fossil is 450,000,000 years old. Q: How do you know it is that old? A: It is in a rock layer that is 450,000,000 years old. Q: How do you know that the rock layer is that old? A: Well, it contains a 450,000,000 year old fossil!

Flood Geology and Uniformitarian Geology Geologic column was originally developed by creationists beginning in the 17th century The long time periods were not added until later (1800s) and were based on the assumption of evolution The Order of the Geologic Column Note: Dates change on a regular basis…

Flood Geology and Uniformitarian Geology

Flood Geology and Uniformitarian Geology ERA PERIOD BEGINNING TIME (years ago) CENOZOIC Quaternary 2,600,000 Tertiary 66,000,000 MESOZOIC Cretaceous 145,000,000 Jurassic 201,000,000 Triassic 252,000,000 PALEOZOIC Permian 300,000,000 Pennsylvanian 323,000,000 Mississippian 360,000,000 Devonian 408,000,000 Silurian 420,000,000 Ordovician 485,000,000 Cambrian 540,000,000 Precambrian 4,600,000,000

Flood Geology and Uniformitarian Geology The Evolutionary Interpretation Geologic column formed over a long time period by processes still operating today (uniformitarianism) It shows the evolutionary history of life through fossils Fossils are generally preserved at the locations in which they lived and died

Flood Geology and Uniformitarian Geology The Creationist Interpretation Geologic column mostly formed over a “short” time period by an event involving a large amount of water (catastrophism) Fossils are arranged based on the following general principles Ecological zonation Hydraulic sorting Physical mobility Fossils are often preserved at different locations than that in which they lived

Flood Geology and Uniformitarian Geology The Fossil Evidence The existence of fossils

Flood Geology and Uniformitarian Geology Fossil Graveyards

Flood Geology and Uniformitarian Geology Green River Formation, WY (Eocene)

Flood Geology and Uniformitarian Geology

Flood Geology and Uniformitarian Geology Cumberland Bone Cave, MD (Pleistocene)

Flood Geology and Uniformitarian Geology Polystrate Fossils Fossilized tree trunks Fossilized fish

Flood Geology and Uniformitarian Geology

Flood Geology and Uniformitarian Geology “Living” Fossils Neopilina

Flood Geology and Uniformitarian Geology Coelacanth

Flood Geology and Uniformitarian Geology Tuatara

Flood Geology and Uniformitarian Geology Metasequoia Tree

Flood Geology and Uniformitarian Geology The Formation of Coal

Flood Geology and Uniformitarian Geology The Absence of Transitional Forms

Flood Geology and Uniformitarian Geology

Flood Geology and Uniformitarian Geology

Flood Geology and Uniformitarian Geology

Flood Geology and Uniformitarian Geology

Flood Geology and Uniformitarian Geology

Flood Geology and Uniformitarian Geology The Rocks Cry Out Rock layers out of sequence The Lewis Overthrust & the Alps

Flood Geology and Uniformitarian Geology

Flood Geology and Uniformitarian Geology

Flood Geology and Uniformitarian Geology Mt. St. Helens

Flood Geology and Uniformitarian Geology Rocks folded while “soft”

Flood Geology and Uniformitarian Geology Conclusion The Geologic Column: “Large” amount of water in a “small” amount of time Not only does the Great Flood “rock”, it fossilizes also!

Genesis 7 – 9: The Results of the Great Flood