Provides several resources about teaching geologic time available from the SERC website. This includes a list of project websites that provide visualizations, teaching activities, and tools that may be of use in the classroom or in lab.
Stereonet 9 is a program run on Windows, Mac and Linux that allows you to plug in strikes and dips to make stereonets and determine plunge, intersections, etc. This site also has location and date tagging capabilities
University of Massachusetts IMS: The University of Massachusetts IMS graduate program brings together expertise in marine science and related fields under the umbrella of the entire University of Massachusetts system.
A nationwide listing of known publicly available high-accuracy topographic and bathymetric source elevation data for the United States and its territories. The inventory provides a single resource for information about all known completed and in-progress broad-area public domain elevation data.