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- The Napa Valley quake, and why California is (geologically) not part of America at all.
- Scenic Saturday: Crossbeds on the Edge
- Fieldwork should be safe and welcoming for all. Currently, it’s not.
- Now you see it, now you don’t: the disappearing and reappearing waters of the River Manifold
- 10 years of scientific career evolution: from springs to stormwater, student to teacher
- A ton of 2+ year-old AGU journal articles are now open access!
- Reconstructing ocean spreading when half your record is now in the mantle (or: a plug for my new paper)
- Mammals March Madness and slight silliness from your bloggers
- On The Napa Valley quake, and why California is (geologically) not part of America at all.:
- Lockwood: For the first Accretionary Wedge I hosted, My post was more or less focused on the lack of... Read
- Chris Rowan: Grrr. I keep on getting that wrong… thanks for the quick heads up! Read
- Kim: The fault tips curve toward each other! It’s so gorgeously textbook! (Also, east of the San Andreas.... Read
- Steve Watson: On our last visit to the UK, my cousin took us out for a ramble above Hathersage. There were lots... Read
- AgTerrane: Back in the early 70′s I was studying agriculture. Women were actually banned from fieldwork... Read
- Christie: These stats are disturbing; I wonder what the numbers would look like for interactions NOT in the... Read
Category Archives: fossils
Today is National Fossil Day, and half way through Earth Science Week. In honor of the occasion, I present a few notes and photos from a trip I took with my botanist mother to the John Day Fossil Beds in … Continue reading
Evidence from numerous sources seems to be converging to suggest that sponges – the first animals – emerged much earlier than the beginning of the Cambrian, and apparently sailed through severe climatic events in the Cryogenian without much trouble at all. Continue reading
The fossil record prior to 550 million years ago is so patchy that every discovery is going to cause some fanfare. That is certainly case with these odd looking things, which have been proclaimed in Nature as the oldest mulitcellular … Continue reading
Whilst the the dawn of the Cambrian clearly marked the diversification of mobile, active animals and biomineralisers, the story of their first origins appear to have begun much earlier.
Spectacular fossilized forests in the Canadian High Arctic provide clues to life on a warmer earth. Unless we mine their coal in order to heat our planet back to the Eocene.