Relative dating laboratory
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- WHO'S ON FIRST? A RELATIVE DATING ACTIVITY;
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Relative Dating Lab
Finding Lab Activities Online As many us work on developing online courses we have to ask ourselves how to implement lab activities. General Exploring Earth Investigations by McDougal Littell Publishing - numerous online activities that use animations, interactive graphics, and imagery to help students gather information gleaned from lecture content Geology Lab Videos by Tom Braziunas at North Seattle Community College - students can view short video demonstrations of some of the physical geology lab activities Reynolds, et al.
Exploring Geology, 2nd Edition. The instructor DVD comes equipped with some great Google Earth exercises that would work well for online labs. In addition, it also has investigations at the end of each chapter that could be used for online labs. Plate Tectonics Plate tectonics laboratory using plate motions 3 exercises by Richard Harwood of Black Hawk College — interactive maps showing movement relative movement of plates, are multiple choice and self-checking.
Relative Dating #1: EARTH SCIENCE LAB
Jules Verne Voyager - This is an interactive map developed by UNAVCO where students can add earthquakes, stress axes, volcanoes, or plate boundaries to the entire world or by country. For more information on the project as well as instructions on how to use the site: Minerals Online rock and mineral identification kit by Jonathan Evenick of the University of Tennessee — provides photographs and descriptions of various rocks and minerals. Mineral identification and properties using photographs by Richard Harwood of Black Hawk College — students can identify minerals photographs based on mineral property choices.
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Searchable mineral database by Amethyst Galleries, Inc.: Students can search for minerals by class or alphabetically. Descriptions of each mineral include physical properties, crystallography information, common uses, and chemical formulas as well as pictures. Mineral identification by Dave Jessey and Don Tarman through Cal State Pomona — students can use this site as a step-by-step tutorial to identify mineral sample. Igneous Rocks Igneous rock identification using photographs by Richard Harwood of Black Hawk College — students can identify igneous rock photographs based on rock property choices, self-checking.
Igneous rock identification by Dave Jessey and Don Tarman through Cal State Pomona — students can use this site as a step-by-step tutorial to identify igneous rock samples. Sedimentary Rocks Sedimentary rock identification using photographs by Richard Harwood of Black Hawk College — students can identify sedimentary rock photographs based on rock property choices, self-checking.
Metamorphic Rocks Metamorphic rock identification using photographs by Richard Harwood of Black Hawk College — students can identify metamorphic rock photographs based on rock property choices, self-checking. Metamorphic rock identification by Dave Jessey and Don Tarman through Cal State Pomona — students can use this site as a step-by-step tutorial to identify metamorphic rock samples.
An interactive map where students can turn on and off features such as earthquakes, plate boundaries and names, faults, volcanoes, etc.
Volcanic materials identification using photographs by Richard Harwood of Black Hawk College — students can identify volcanic material photographs based on property choices, self-checking. Volcanoes laboratory by Richard Harwood of Black Hawk College — a laboratory on volcanic processes, multiple choice and self-checking. Deformation How do rocks respond to stress?
This is a 3 step investigation into deformation.
In step 2, students can investigate the role of brittle vs ductile environments in relation to compressional, tensional, and shear stresses. Once the parameters are selected, an animation plays to show the impact on rock layers. Within the site you will find links so that students can learn about structural geology as well as go on virtual field trips. Question assignment could be designed to go along with field trips.
In addition, there is a virtual mapping project.
Determine the next card by comparing letters that overlap. Sequence the remaining cards by using the same process. Card set A analysis 1. List the cards from oldest to youngest without repeating letters. Examine the second set of cards with sketches of fossils. Each card represents a particular rock layer with a collection of fossils in that particular rock layer.
The letters on the other cards have no significance and should not be used in sequencing. Find a rock layer that has at least one of the fossils you found in the oldest rock layer. This rock layer would be younger as indicated by the appearance of new fossils. Card set B analysis 1. Use the letters to sequence the cards from oldest to youngest. Which fossil organisms could possibly be used as index fossils?
Which fossil organisms would probably not be used as index fossils? State the law of superposition. How does this activity relate to the law of superposition? Relative dating is occasionally more difficult because rock layers have been disturbed. What forces could cause a disturbance of rock layers? Examine the fossil samples.
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What were these fossilized organisms? Use card set B to help identify the fossilized organisms. When did the fossilized organisms live? Use the geologic time scale poster to determine the geologic period and time frame. Transparency Master - Fossil Evidence.