Welcome to the Prototype EarthScope Information System We have started distributing a "prototype" CD-ROM composed of several geographic, geologic, and geophysical data sets in Geographic Information System (GIS) format to the EarthScope participants. Data sets for Arizina, Califirnia, Nevada, and Utah are currently distributed. We will be listing potential problems and bug fixes in this page regarding the CD-ROM. If you received the CD, and noticed a problem or need more help to install it please contact us at ds51@.cornell.edu Also, please let us know if you have a data set that you would like us to include in future releases. We will be happy to help you include your data into this system. Current Status: No known problems To see a poster on this topic please visit our USArray web page Please visit our home page to learn about our other projects