Paleotopography
Reconstruction of the Earth’s surface paleotopography and paleobathymetry between present day and 540 Million years ago as still images.
Reconstruction of the Earth’s surface paleotopography and paleobathymetry between present day and 540 Million years ago as still images.
Animated reconstruction of the Earth’s surface paleotopography and paleobathymetry between present day and 540 Million years ago.
A graphics collection representing multiple interesting aspects related to the Earth’s magnetic field.
Schematics outlining key elements of the Earth’s magnetic field that is produced in the hot, liquid Outer Core, varies in strength, and even reverses multiple times through the planet’s evolution.
100-km depth contours outline the basic radial compositional structure of the planetary interiors of Earth, Mars, Venus, and Mercury.
The global bedrock relief model of the Earth’s surface along the equator integrating land topography and ocean bathymetry reveals the vastness of the ocean depths.
Planetary interiors represented by 100-km depth contours outlining the basic compositional structure.
Conceptual model sketches for proposed compositional structures of Earth's mantle, including "Marble cake", "Thermo-chemical piles", and "Mid-mantle blobs" theories.