The authorSimon Wellings
- Into the Third Dimension: using Google Maps to know what’s underground
- Looking from the sky at diamonds
- Great Geology in Google Maps: mapping from above
- Hot spot volcanoes: no plumes required?
- Great Geology in Google Maps: dunes
- Tasting the earth: mantle geochemistry
- Metamorphic petrology under stress: round 2
- Seismology in space
Search this blog
- On Channel flow – hot rocks, big glaciers and the world’s tallest mountains:
- Smithd77: whoah this blog is fantastic i really like studying your articles. Keep up the good paintings! You... (3 days 14 hours ago)
- Pharmb821: Very nice site! (16 days 3 hours ago)
- Smithc768: 1000s of Show Gambler, since the Lastly associated with Sept .. ckdkcdbkccgfdgdg (18 days 2 hours ago)
- ray fletcher: Hi Metageologist! I’d really like to know who you are. Send me a note. It’s... (3 days 19 hours ago)
- Metageologist: Hi Matt, That’s fair comment, thanks for the extra detail. I think you and I are showing... (5 days 23 hours ago)
- Matt Hall: Nice post, and nice collection of images. But even with your footnote, I don’t think one can... (6 days 1 hour ago)
This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivs 3.0 Unported License.
Based on a work at all-geo.org.
Category Archives: impacts
We tend to think of radioactivity as an artificial thing; some argue that the first nuclear explosions in 1945 should mark the start of a new human-dominated geological epoch called the Anthropocene. These man-made explosions have left distinctive radioactive traces … Continue reading
Between Mars and Jupiter, 470 million years ago, there was a massive collision between two 100km-sized chunks of rock – this solar system’s biggest bang of the last billion years. It created a massive cloud of smaller fragments. Some of … Continue reading