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This site has been taken down. Contact us if you know of a suitable replacement. 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.
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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.
- Extra Credit Lab Assignments, Fall - 2004!
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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. Geologic Time Interpreting geologic sections more info through Athro, Limited — students can test their knowledge of principles of geologic time through animations.
Radioactive dating game through PhET. Understand how decay and half-life work to enable radiometric dating to work. Play a game that tests your ability to match the percentage of the dating element that remains to the age of the object. Relative dating laboratory by Richard Harwood of Black Hawk College — a laboratory on relative dating, multiple choice and self-checking. Radiometric dating laboratory by Richard Harwood of Black Hawk College — a laboratory on radiometric dating, multiple choice and self-checking.
Paleontology Online rock and fossil identification kit by University of Tennessee — provides photographs and descriptions of various rocks and fossils. Virtual museum of fossils by Valdosta State University. Topographic Maps Remote sensing laboratory by Richard Harwood of Black Hawk College — a laboratory on remote sensing, multiple choice and self-checking.
Examples of landforms on topographic maps more info by Susan Slaymaker - website includes numerous example images that can be used to develop an online lab activity. Topographic map examples more info which illustrate symbols commonly used on maps for cultural and natural features by Susan Slaymaker - website includes numerous example images that can be used to develop an online lab activity.
Lesson: evolution: Date a Rock
Examples of topographic maps more info selected to illustrate common geologic processes, cultural features and topographic map symbols by Susan Slaymaker — website includes numerous example images that can be used to develop an online lab activity. Groundwater How does groundwater move through the ground? Streams Virtual River This site may be offline. Students learn about river processes in these two activities: River Discharge and River Flooding.
Coasts How do storms affect coastlines? See topographic maps above for links to landform maps.
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Before you perform the Relative Dating Lab Exercises you should read the following Web pageFor background explanations and illustrations: Relative Dating Laboratory background http: You can either print out and mail a copy of your marked-up exercise Part A from Dr. Remember to put your name on your exercise pages, not just the outside of the envelope.
The Grand Canyon Sequence. View the above image, a cross-section side-view of a cut-out through the crust of the Grand Canyon. Study this diagram carefully, noting the orientation of individual rock layers, as well as the type of rock in each layer, and the age of the rock in each layer.
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Refer to the geologic time scale on page for the names of each of the geologic time periods, as well as the absolute dates attached to each Period. In order to answer the following questions, you will need additional geologic information about the Grand Canyon. Four major unconformities are evident in the Grand Canyon cross-section.
Remember that unconformities represent sections of missing time, either through non-deposition of rocks for a period of time, or through an interval of erosion which has removed some strata. Strata are layers of rock. The three different types of unconformities are shown in the textbook refer to the index of the book to find where.
GEO 1001: THE DYNAMIC EARTH:
Each of the four major unconformities in the Grand Canyon can be identified as one of the three specific types of unconformities. For each of the four major unconformities in the Grand Canyon, answer each of the following questions: Between which two rock layers use the names of the rock layers shown on the diagram does the unconformity occur? What evidence do you specifically see that allowed you to identify an unconformity at this location? Schist forms deep in the crust and must be uplifted and eroded to have the sediments that form limestone deposited on top.
Which of the three types of unconformities is this? It is a nonconformity. In the sequence of geological eons, eras, or periods, where is the unconformity located?