Geologic Guidebooks of North America. Geoscience Information Society compiled all editions of the Union List of Geologic Field Trip Guidebooks of North America.
GeoRef. Restricted to UT Austin students, faculty, and staff.
Dumble Survey is now located within the Virtual Landscapes of Texas . These publications of the Geological Survey of Texas 1887-1894 were dubbed the "Dumble Survey" after E. T. Dumble, the State Geologist during those years.
Geologic Time. By William L. Newman. Made available by
the U.S. Geological Survey.
Geological
Materials Research. Electronic Articles in the American Mineralogist from
the Mineralogical Society of America.
Geoscience Information
Society. Exchange of information and cooperation among scientists, librarians, editors, cartographers, educators, and information professionals.
IASnet.org. International Association of Sedimentologists.
Earthquakes. Santa Cruz region after the 1989 Loma Prieta Earthquake.
Southern California Earthquake Center SCEC. National Science Foundation and U.S. Geological Survey center dedicated to gathering information about earthquakes in Southern California and disseminating information to interested parties.