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1. Ontario-geofish (16 posts)
2. Netzwerk für geowissenschaftliche Öffentlichkeitsarbeit (7 posts)
3. Louisville Area Fossils (7 posts)
4. Koprolitos (5 posts)
5. Dinosaurios (el cuaderno de Godzillín) (2 posts)
6. State of the Planet (2 posts)
7. Earth Learning Idea (1 posts)
8. Sauropod Vertebra Picture of the Week (1 posts)
9. Oakland Geology (1 posts)
10. ARCHEA (1 posts)

Most visited blogs:

1. Ontario-geofish (2314 visits)
2. Louisville Area Fossils (834 visits)
3. Netzwerk für geowissenschaftliche Öffentlichkeitsarbeit (529 visits)
4. Koprolitos (351 visits)
5. State of the Planet (291 visits)
6. Oakland Geology (239 visits)
7. Earth Learning Idea (208 visits)
8. Dinosaurios (el cuaderno de Godzillín) (205 visits)
9. Northwest Geology Field Trips (188 visits)
10. Sauropod Vertebra Picture of the Week (86 visits)

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5. Esculturas (1)
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8. geologic maps (1)
9. andy (1)
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The 10 most frequently clicked posts:

The Oak Knoll basalt

Oakland Geology [2024-12-09 16:42:01]   recommend this post  (239 visits)

The area between Keller Avenue and Mountain Boulevard, where the old Oak Knoll military hospital used to be, has been under development for some time. A few years ago, while the land was sitting idle, I was able to roam around it a bit, but lately [...]

Dating the Earth - how do we know the Earth's age?

Earth Learning Idea [2024-12-09 10:59:00]   recommend this post  (208 visits)

 'Dating the Earth – before the discovery of radioactivity; Charles Lyell and Mount Etna, 1828'This activity shows how simplified calculations can be used to demonstrate the immense age of the Earth, before the discovery [...]

Still a warm Arctic

Ontario-geofish [2024-12-08 11:58:00]   recommend this post  (208 visits)

 The regular forecast has advanced extreme cold coming to Toronto, but I don't see it.Greenland is warm and the airflow coming down on the UK is warm.  ps. and googs is coming out with a weather forecast, not using [...]

Astraeospongia meniscus Sponge Fossil

Louisville Area Fossils [2024-12-08 05:43:00]   recommend this post  (207 visits)

Photo by Laura Dykstra. (c) Field Museum of Natural History . CC BY-NC 4.0 https://fm-digital-assets.fieldmuseum.org/1163/578/P21403_fossil.jpg . (accessed on 2024-12-07)   While reading the Index Fossils of North America by Hervey W. Shimer [...]

Another big design failure for NASA

Ontario-geofish [2024-12-08 13:49:00]   recommend this post  (206 visits)

 We must be content to see all the old US commie institutions slip away.  They had their day in the sun.  They are now suffering from 'old company disease', which hits all the big organizations.The problem lies in [...]

Suffer the little tyrants to come onto me

Ontario-geofish [2024-12-09 17:29:00]   recommend this post  (199 visits)

 And thus said poots, who ran out of money to support them.  muskie has to do it

Arctic starts to spill

Ontario-geofish [2024-12-09 12:29:00]   recommend this post  (197 visits)

 I was expecting a full white light from Greenland, but an Atlantic plume is still rushing up.This plume will be snipped off by the cold air in a short time.But the big Canadian spill is starting to pour down on Alberta.  We have [...]

Halysites catenularia Fossil

Louisville Area Fossils [2024-12-09 05:52:00]   recommend this post  (192 visits)

This picture is of a Halysites catenularia (Linnaeus, 1767) chain coral fossil. It existed during the Silurian period. The fossil was found in Lickershamm, Gotland, Sweden. Fossil was on display at the Natural History Museum Vienna [...]

Primer on reading geologic maps

Northwest Geology Field Trips [2024-12-09 21:14:37]   recommend this post  (188 visits)

Several readers have asked about geologic maps and how to read them. So I just added a new page under the Geo Basics tab based on the map I included on the Winchester Mountain trail geology guide back in 2022. I hope you find it useful. It is a [...]

State of the Oceans - mid December 2024

Ontario-geofish [2024-12-10 12:57:00]   recommend this post  (188 visits)

 Might as well do this, as the weather is boring.  The physics hypothesis is that oceans distribute all heat energy on the earth, through ocean currents.  These are driven by internal ocean convection.Our fine weather [...]