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- In large earthquakes, the Earth moves for almost everyone
- And the ScienceSeeker Award for best physics, astronomy, or earth science post goes to…
- Weekend procrastination for geonerds
- The dimensions of natural disasters
- After the dam came out: The Cuyahoga River in Kent
- My class visits the Geology Department – by Geokid
- The intrusion of nature
- Echoes of Wenchuan: magnitude 6.6 earthquake shakes Sichuan province in west China.
Latest Comments
- On And the ScienceSeeker Award for best physics, astronomy, or earth science post goes to…:
- Silver Fox: Very nice! Read
- Carol Jefferson: Most excellent, Chris. Read
- Chenjian: Cool! Congratulations! Read
- Eric Bilderback: As noted in other comments, the three axis plot is a graphical representation of some of the... Read
- Damian Grant: This is exactly the representation of risk used in the risk literature, where Vulnerability is... Read
- Gaythia Weis: I agree that vulnerability is key. This could be quite useful in such things as future development... Read
- Anne Jefferson: The Pennsylvania and Ohio canal was constructed around 1840 and went out of use in ~1857. A... Read
- Lab Lemming: How long since the locks were navigated? They look early 1800′s from the channel size. Read
Geotweetage
Tag Archives: snow
Scenic Saturday: OH, Snow!
I come from a country where winter snow is something more often seen in seasonal films and Christmas specials than actually on the ground; this is generally a good thing, as the merest dusting has the tendency to make the … Continue reading
Why does the Red River of the North have so many floods?
Communities along the Minnesota-North Dakota border are watching the water levels, listening to the weather forecasts, and preparing for another season of flooding. It must be a disconcertingly familiar routine, as this will be the third year in a row … Continue reading
When snow doesn’t melt away like snow
When you move to a new country, it’s always interesting to observe the differences in how places work. Sometimes, a shared problem is solved in a completely different way (for example, the South African approach to separating out recyclable material … Continue reading
Flooding on the flanks of Mt. Hood
It’s the middle of January. You’ve traveled to Oregon’s majestic Mount Hood for a weekend of skiing the snow- and glacier-covered slopes. On Saturday morning when you begin to head up the mountain from Portland, it’s warm and raining. “No … Continue reading
Snow, water, digital imaging, metamorphism…and a guillotine!
When water infiltrates past the ground surface and begins to percolate through the soil’s unsaturated zone, it doesn’t move downward like an even sheet. Instead, fast fingers of water move downward along pores, roots and other places where flow is … Continue reading
