Orienteering
Information on orienteering tours around the USGS National Center building teaching visitors how to use topographic maps. Includes information on tour times, guided tours, self-guiding tours, interesting facts, Earthquiz and directions to Center.
(Score: 0.690)
The Parkfield Experiment - capturing what happens in an earthquake
Fact sheet describing plans for a San Andreas Fault Observatory at Depth (SAFOD) by drilling into the fault to install instruments for long-term monitoring near the location of the magnitude 6 Parkfield earthquakes.
(Score: 0.367)