Fossils Geologic Principals Foldable with interactives.notebook
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Fossils Geologic Principals Foldable with interactives.notebook March 16, 2014 Geologic Principles Learning Target: I can create a foldable about the geologic principles that are used to relatively date rock sequences. 1 Fossils Geologic Principals Foldable with interactives.notebook March 16, 2014 Geologic Principles Foldable • You will need 3 pieces of paper to make your foldable. • Stagger the papers out so that you have a 1­inch tab for each different color. • Hold the 3 papers together staggered and fold in half • Staple the papers along the binding 2 Fossils Geologic Principals Foldable with interactives.notebook March 16, 2014 Six­Tab Foldable Booklet Principle of Superposition Principle of Cross­cutting Principle of Inclusions Principle of Baked Contacts Principle of Original Horizontality Principle of Original Continuity 3 Fossils Geologic Principals Foldable with interactives.notebook March 16, 2014 1st Flap This principle states that the oldest rock layers are on the bottom. youngest C B A oldest Principle of Superposition Principle of Cross­cutting Principle of Inclusions Principle of Baked Contacts Principle of Original Horizontality Principle of Original Continuity 4 Fossils Geologic Principals Foldable with interactives.notebook March 16, 2014 Principle of Superposition – This principle states that The oldest rock layers are on the bottom. http://faculty.icc.edu/easc111lab/labs/labf/prelab_f.htm 5 March 16, 2014 Superposition Fossils Geologic Principals Foldable with interactives.notebook 6 Fossils Geologic Principals Foldable with interactives.notebook March 16, 2014 2nd Flap This principle states that if one geological feature cuts across another, the feature that has been cut is older. D Fault C B A C B A D intrusion Principle of Cross­cutting Principle of Inclusions Principle of Baked Contacts Principle of Original Horizontality Principle of Original Continuity 7 Fossils Geologic Principals Foldable with interactives.notebook March 16, 2014 Principle of Cross­cutting Intrusion http://faculty.icc.edu/easc111lab/labs/labf/igneousintrusion/igneousintrusion.html 8 Fossils Geologic Principals Foldable with interactives.notebook March 16, 2014 Flap 3 This principle states that if an igneous rock intrusion such as a dike contains xenoliths (rock fragments) the rock fragments must be older. C B A xenolith .. D intrusion Principle of Inclusions Principle of Original Horizontality Principle of Original Continuity 9 Fossils Geologic Principals Foldable with interactives.notebook March 16, 2014 Principle of Inclusions Xenoliths xenoliths http://faculty.icc.edu/easc111lab/labs/labf/lrg_scale_inclusion/lrgscaleinclusions.html http://faculty.icc.edu/easc111lab/labs/labf/sm_scale/sm_scale.html 10 Fossils Geologic Principals Foldable with interactives.notebook March 16, 2014 4th Flap An igneous rock intrusion "bakes" (metamorphoses) B surrounding rocks. the A rock that has been baked is older than the intrusion. C Principle of Baked Contacts Principle of Original Horizontality Principle of Original Continuity 11 Fossils Geologic Principals Foldable with interactives.notebook March 16, 2014 Principle of Baked Contacts Orange zone is baked. Lava flow above it. 12 Fossils Geologic Principals Foldable with interactives.notebook March 16, 2014 5th Flap This principle states that sedimentary rock layers are formed in relatively flat layers. Folding and tilting of layers occur after the rock layers form. Folding is younger B A Principle of Original Horizontality Principle of Original Continuity 13 Fossils Geologic Principals Foldable with interactives.notebook March 16, 2014 Principle of Original Horizonality http://faculty.icc.edu/easc111lab/labs/labf/foldingrocks/foldingrocks.html 14 Fossils Geologic Principals Foldable with interactives.notebook March 16, 2014 Flap 6 This principle states that sedimentary rocks are deposited in large continuous sheets. Principle of Original Continuity 15 Fossils Geologic Principals Foldable with interactives.notebook March 16, 2014 Principle of Original Continuity http://faculty.icc.edu/easc111lab/labs/labf/eroded_canyon/erosioncanyon.html 16 Fossils Geologic Principals Foldable with interactives.notebook March 16, 2014 Let's Review.........how is making a PB and J sandwich like relative dating techniques? 17 Fossils Geologic Principals Foldable with interactives.notebook March 16, 2014 Disconformity http://www.wwnorton.com/college/geo/egeo2/content/animations/10_4.htm 18 Fossils Geologic Principals Foldable with interactives.notebook March 16, 2014 Angular Unconformity http://www.wwnorton.com/college/geo/egeo2/content/animations/10_4.htm 19 Fossils Geologic Principals Foldable with interactives.notebook March 16, 2014 Nonconformity http://www.wwnorton.com/college/geo/egeo2/content/animations/10_4.htm 20 Fossils Geologic Principals Foldable with interactives.notebook March 16, 2014 Learning Target 1 Copy into your composition book Learning Target Pre Assess Big Ideas Post Assess I can apply geologic principles in order to correctly sequence (relative date) rock layers I can do that * I can do that with review ? can't do that 21 Fossils Geologic Principals Foldable with interactives.notebook March 16, 2014 Which is older? Based on which principle? C B A 22 Fossils Geologic Principals Foldable with interactives.notebook March 16, 2014 2. C B D canyon A Which layer/feature is youngest? Based on which principle? 23 Fossils Geologic Principals Foldable with interactives.notebook March 16, 2014 3. D fault C B A Which layer/feature is youngest? Based on which geologic feature? 24 Fossils Geologic Principals Foldable with interactives.notebook March 16, 2014 4. C B D A E A. Which layer is older B or D? Based on which geologic principle? B. In the diagram above, which is older? D the intrusion or E the xenolith? Based on which principle? 25 Fossils Geologic Principals Foldable with interactives.notebook March 16, 2014 6. B D C A Which layer/feature is youngest? Based on which geologic principle? 26 Fossils Geologic Principals Foldable with interactives.notebook March 16, 2014 7. B A Which came first layers A and B or folding? Based on which principle? 27 Fossils Geologic Principals Foldable with interactives.notebook March 16, 2014 28
