GeoScience

Earthquakes

USGS Earthquake Info Latest earthquake information and earthquake preparedness tips from the USGS.
KNBC 4 Seismo-Cam an image of the seismometer at KNBC, updated every five minutes. Includes earthquake-related links.

Yahoo! Maps Create a street map from an address.
MapBlast! Create a street map from an address. Generate code to put a map on a web page.
MapQuest! Create a street map from an address. Includes international maps. Registration required; won't work if you refuse cookies.
The Office of Aeronautical Charting and Cartography is responsible for providing navigational charts to users of the U. S. National Airspace System
The Home Planetgraphic views of the earth and the moon from user-specified points in space.
EarthView an updated view of any part of earth from space.
TopoZone actual USGS topographic quadrangles on line.

Gordie's Sierra PageLinks to national parks and forests, the GORP Sierra pages, books, books and pictures.
Trail Conditions in the Sequoia and King's Canyon National Parks (NPS)
Trail Conditions on the Pacific Coast Trail (GORP)
Inyo National Forest Lists trails and quotas from Lone Pine to Lee Vining. Includes bear, fishing, and safety tips. (US Gov't?)
Sierra Wilderness Trail ConditionsLists trail condition reports
The Hoover Wilderness lots of tips, including excellent trail descriptions (USFS)
Sierra Club Primarily a political action interest group, but does organize backpacking expeditions.
GORP The Great Outdoor Recreation Page; look under "Attractions" for "National Parks", "National Forests", and "Wilderness Areas"
L.L. Bean The LL Bean Page; brief description of many national, state, and local parks.
CA Snow Page Current snow conditions in California
CA Fossils Fossil hunting in California

Space Science Links to observer's pages, images, astronomical data, space probes, JPL, NASA, KSC, and astronomical software.
Overhead Intelligence overhead imaging of intelligence facilities.