Earthquakes:

South California Earthquake Center (SCEC)
Earthquake basics and recent earthquakes information in California and Nevada..

Northern California Earthquake Data Center
Seismological and geodetic data for Northern and central California.

Southern California Earthquake Data Center
Seismological and geodetic data for Southern California

USGS earthquake Hazards Program
Real-time maps of recent earthquake activity in California, the nation and the world. Earthquake basics, geological and historical information.

Volcanos:

Volcano World
Information on volcanoes around the world

MTU Volcanoes Page
Educational information about volcano

Global Volcanism Program 
Chronological listing of dates and explosive of large eruptions.

Geology -General:

Origins: Antarctica: Scientific Journeys from McMurdo to the Pole
Covers many unique features of Antarctica and Antarctic Science

Our Earth as Art
View our planet through the images taken by the Landsat-7 Satellite

The Paleontology Portal
Includes fossil images, history of paleontology in the US and guide to rich fossil sites

U.S. Geological Survey
Recent news on the earth science and hydrology.

Web Geological Time Machine 
Includes introduction to geology and geological time frames from Precambrian to today.

Geology Websites
Websites on geology organized by topic

EarthTrends: The Environomental Information Portal
Costal & marine ecosystems, water resources, etc.

EROS Data Center: Earth Resources Observation Systems
Satellite images, aerial photographs and digital maps recording land- surface phenomena.

Science Fair Resources:

Science Fair Project Resource Guide

The Ultimate Science Fair Resource

Revised: 09/09/05