Uncategorized
- Earth
A slump or a slide? Density decides
Using a full-scale simulator, researchers showed that just a small difference in soil density determines whether a landslide becomes a fast-moving killer or merely one that slowly slumps downhill.
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19404
What an amazing time resolution for 34 million years ago! Could the temperature changes recorded reflect seasonal eel migration, rather than changes in the Gulf of Mexico? Are the results consistent between otoliths found in close association? Does this offer a method of more precise dating similar to the use of tree rings? Gordon C. […]
- Paleontology
Listening to fish for extinction clues
Tiny fossils from fish that survived worldwide extinctions about 34 million years ago may reveal that cooler winters caused the die-off.
