article: Earth science
links: Rock (geology) Hydrology Geography Geomorphology Sedimentology Planetary core Marine biology Volcanology Geology Hydrogeology Age of the Earth Crystallography Gaia hypothesis Paleontology Earth (planet) Tectonics Norway Limnology Geomagnetic Historical geology Crust (geology) Atmospheric chemistry Soil science Geodesy Stratigraphy Biogeography Planetary science Mantle (geology) Earth's mantle Plate tectonics Astronomy Planetary geology Geophysics Meteorology Universe Mineralogy Micropaleontology Oceanography Climatology Silurian Environmental geology Ocean Glaciology Seismology