Geology

Links:

Amethyst Galleries' Mineral Gallery

Database of Raman spectroscopy, X-ray diffraction and chemistry of minerals

Dynamic Earth

EarthRef.org

EarthScope

Geologic Hazards--Landslides (USGS)

Geologyshop

Guy Masters, Gabi Laske, Mantle Models

Lava Tube Caves

Mineralogy Database - Mineral Locations, Photos and Information

Mineralogy Database

PALEOMAP Project

Physical Geography

PNSN - Pacific Northwest Seismograph Network

Rocks For Kids

Show Caves of the World

The Geology of Mars

The Global Earthquake Response Center -- a WebMagic site

The mineral and gemstone kingdom

UC BERKELEY Active Tectonics InSAR

USDOC- NOAA- NESDIS- National Geophysical Data Center (NGDC) Home Page

Virtual Atlas of Opaque and Ore Minerals

Virtual Cave

Whole Earth Geophysics