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Rates, Dates and Geologic Time: Teaching about the Temporal Aspects of Geoscience
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Relative vs. Numerical Dating and Geochronology with Beads
Karen Viskupic, Boise State University
Students use relative dating principles to interpret the ages of rocks in a block diagram. They then "date" samples from these rocks to test their relative age hypotheses. Sample dating is done by ...

Multiple temporal scales of landscapes and landforms
Phil Stokes, The University of Arizona; Marguerite Forest, Florida Gulf Coast University; Steven Semken, Arizona State University at the Tempe Campus
This exercise provides students with a timescale and list of geomorphic landforms and processes. The activity requires that students utilize their knowledge of process-driving mechanisms to place landforms and ...

Help a geochronologist
Peter Berquist, Thomas Nelson Community College
This activity allows students to better understand radiometric dating and absolute dating techniques by calculating radiometric ages of zircon crystals. Their calculated ages then serve as tools to practice creating graphs, interpret analytic data, and reconstruct geologic events.

Stratigraphic sequences in the North Carolina Coastal Plain delineated from well data
Richard Diecchio, George Mason University
3-D visualization xercise to construct a stratigraphic cross-section and a correlation diagram to identify unconformity-bounded sequences, then to recognize the sequences on a geologic map.

Geologic Mapping Exercise
Andrew Smith, Vincennes University
This exercise is designed to simulate some of the mapping aspects of a basic geological investigation. This mock geological investigation is a good wrap-up exercise because it incorporates a variety of geological ...

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Faint Young Sun, Radiocarbon dating
Mea Cook, Williams College
This problem set follows lectures and readings on (1) the Stefan-Boltzmann equation and the greenhouse effect in an n-layer atmosphere and (2) radiometric dating. The goal is for the students to apply equations ...

The Four-Winged Dinosaur
Tasha Dunn, Illinois State University
This is assignment is completed in two parts: It begins in class with a showing of the Nova documentary "The Four-Winged Dinosaur." It continues as a homework assignment in which students write a short ...

Illinois through time
Surangi Punyasena, University of Illinois at Urbana-Champaign
This assignment serves as an introduction to geologic time, using Illinois as an example. It uses the Paleo Portal website to illustrate each geologic period.

Cool Cores Capture Climate Change
DATA: ANDRILL Sediment Core Data. TOOL: Paleontological Stratigraphic Interval Construction and Analysis Tool (PSICAT). SUMMARY: Create graphic models of sediment cores based on data provided by ANDRILL scientists to demonstrate evidence of climate change over Earth's Geologic Time.

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Calibrating Radiocarbon Ages
This activity was developed during the Teaching Climate Change from the Geological Record workshop, held in August 2010.Contributed by Eric Grimm, Jared Beeton, and Mark Skidmore. Topic: Calibrating radiocarbon ...