This post explores a unique geologic map. Ives's strata map, made up of 10 plates representing different geologic periods, was designed as a tool for instruction in schools and colleges in the late 19th century.
The dramatic eruption of Krakatoa (or Krakatau in Indonesian) in 1883 was, as our sister blog Headlines and Heroes describes it, “one of the first global catastrophes.” By its very destruction, this small Indonesian island was thrust onto the world stage, its name becoming almost shorthand for volcanic disaster. Geologist Rogier Verbeek, who had briefly …
Growing up in Michigan, I was a lake enthusiast from a young age, and extremely proud that my home state was surrounded by North America’s most important inland bodies of water. These are, of course, the Great Lakes, so called because of their size – according to the 2020 National Geographic Atlas of the World, …
If you were asked the location of the furthest point from the center of the Earth, you would likely be inclined to state the summit of Mount Everest as an obvious choice. Looking at the 1862 pictorial map below would seem to confirm that it would be in the Himalayan Mountains of Asia. Fascinatingly, due …
Spewing lava and gas from deep within the earth, volcanoes are one of nature’s most explosive natural features. Thousands of volcanoes dot the planet but only about 1,500 are considered active, meaning they have erupted at some point in the last 10,000 years. The largest of these active volcanoes in both mass and volume is …
In Part 1 of this post, we discussed the Amazon River in South America as a contender for the title of the longest river on Earth. While arguments have been made by some cartographers that the Amazon should be given this distinction, it is traditionally held by most that the longest river in the world …