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Orkney Basin
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Ahura Mazda - relief of the Zoroastrian god Ahura Mazda at the ancient ruins of Persepolis in Iran. Also known as Ormazd Zoroastrianism,
Which Religion Is the Oldest?
Small, white rat (genus Rattus) on a glass table. (rodent, laboratory, experiment)
Cruel and Unusual Punishments: 15 Types of Torture
Fish. Lionfish. Lion-fish. Turkey fish. Fire-fish. Red lionfish. Pterois volitans. Venomous fin spines. Coral reefs. Underwater. Ocean. Red lionfish swims by seaweed.
10 of the World’s Most Dangerous Fish
Marriage. A couple getting married during a church wedding ceremony. (religion, ceremony, bride, groom)
The Seven Sacraments of the Roman Catholic church
Titanic infographic. The 30th anniversary of its discovery is September 1, 2015. SPOTLIGHT VERSION.
Timeline of the Titanic’s Final Hours
July, 2006, Launch of Space Shuttle Discovery STS-121. See attached for full caption information.
Will Light-Speed Space Travel Ever Be Possible?
illustration of the walking titanosaurus, Patagotitan mayorum
Titanosaurs: 8 of the World's Biggest Dinosaurs

Orkney Basin

geological feature, Europe

Learn about this topic in these articles:

geologic history of Europe

  • Map showing the countries of Europe with national capitals and surrounding bodies of water, including the Atlantic Ocean, Mediterranean Sea, and Black Sea.
    In Europe: Caledonian orogenic belt

    The rifts of the Orkney Basin developed in the Devonian Period (about 419 to 359 million years ago) on top of the thickened and unstable crust of the Caledonian orogenic belt in a manner comparable to the Quaternary rifts of Tibet (i.e., those that have appeared in the past…

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