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Pangea

Reconstruction of the supercontinent Pangea (or Pangaea) that existed during the late Paleozoic and early Mesozoic eras.

Reconstruction of the supercontinent Pangea (or Pangaea) that existed during the late Paleozoic and early Mesozoic eras. During the Carboniferous approximately 335 Million years ago, Pangea assembled from the earlier continental fragments of Gondwana, Euramerica, and Siberia, and started to break apart about 200 Million years ago, at the end of the Triassic and beginning of the Jurassic. Pangea extended between Earth’s northern and southern polar regions and was surrounded by the Panthalassa Ocean and the Paleo-Tethys and subsequent Tethys Oceans. Pangea is the most recent supercontinent to have existed and the first that was reconstructed by geoscientists.

Here shown is not only the position of the continents, but also the reconstruction of the Earth’s surface paleotopography and paleobathymetry from Scotese & Wright (2018) paleo-digital elevation model (PaleoDEMS). The Scientific colour map ‘bukavu‘ is used to represent data accurately and to all readers.

  • Dark and light background versions
  • Transparent background
  • Perceptually uniform colour map
  • Colour-vision deficiency friendly
  • Readable in black&white

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Dynamic Earth (animation)

Earth’s surface elevation and mantle density animated through space and time.

Earth’s surface elevation and mantle density animated through space and time. The Cenozoic (66 – 0 Ma) paleogeography and paleo mantle density anomalies are from Straume et al. (2024). The present day topography is from https://www.gebco.net, while the mantle density anomalies are converted from relative seismic shear wave velocities (SMEAN2; Jackson et al., 2017). The Scientific colour maps ‘oleron‘ and ‘vik‘ are used to represent data accurately and to all readers.

  • Creator: Eivind O. Straume
  • This version: 20.02.2024
  • License: Attribution-ShareAlike 4.0 International (CC BY-SA 4.0)
  • Specific citation: These animations by Eivind Straume based on Straume et al. (2024) are available via the open-access s-ink.org repository.
  • Related reference: Straume, E. O., Steinberger, B., Becker, T. W., & Faccenna, C. (2024). Impact of mantle convection and dynamic topography on the Cenozoic paleogeography of Central Eurasia and the West Siberian Seaway. Earth and Planetary Science Letters, 630, 118615. https://doi.org/10.1016/j.epsl.2024.118615

  • Variable content versions
  • High-resolution video (.mov) and GIF formats
  • Perceptually uniform colour maps
  • Colour-vision deficiency friendly
  • Readable in black&white

Faulty or missing link? – Please report them via a reply below!

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. Shown is the Scotese & Wright (2018) paleo-digital elevation model (PaleoDEMS) based on tectonic plate reconstruction. The Scientific colour map ‘bukavu‘ is used to represent data accurately and to all readers.

  • Transparent background
  • Perceptually uniform colour map
  • Colour-vision deficiency friendly
  • Readable in black&white

Faulty or missing link? – Please report them via a reply below!

Paleotopography (animated)

Animated reconstruction of the Earth’s surface paleotopography and paleobathymetry between present day and 540 Million years ago.

Animated reconstruction of the Earth’s surface paleotopography and paleobathymetry between present day and 540 Million years ago. Shown is the Scotese & Wright (2018) paleo-digital elevation model (PaleoDEMS) based on tectonic plate reconstruction. The Scientific colour map ‘bukavu‘ is used to represent data accurately and to all readers.

  • Transparent background
  • Perceptually uniform colour map
  • Colour-vision deficiency friendly
  • Readable in black&white

Faulty or missing link? – Please report them via a reply below!

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