Posts by Tom Gill
Sahara dust doesn’t stay in the Sahara 😳 A massive plume swept from North Africa to Greece this month, turning skies orange and visibility near zero. Libya issued warnings, flights were diverted, and air quality hit dangerous levels in parts of the Mediterranean.
Dust storm hits Jeddah and other governorates of Makkah, Saudi Arabia saudigazette.com.sa/article/6606...
Seemed like a good idea for possible climate geoengineering... but looks like it's not going to be feasible. www.science.org/content/arti...
Some sort of threshold must have been exceeded at about 0000Z UTC, because blowing dust began to be visible on GOES satellite in the Chihuahuan Desert then, from White Sands and the Paleolake Palomas basin. Not a heavy dust event by any means, and looks like it will miss El Paso. #nmwx #txwx
Meteorological record sheet from the weather observer at Beaver, Oklahoma for April 1935. Special entry: "Worst dust storm ever known in this country, on 14 of April."
How the Dust Bowl impacted New Mexico; Beyond the Forecast youtu.be/kz66BZelvJs?... via @YouTube
Extinct ice age giants in Bender's Cave challenge existing climate records for the Edwards Plateau phys.org/news/2026-04...
Neelam et al., Lancet Planetary Health: Association between Great Salt Lake desiccation, air quality, and major depressive episodes: an ecological study doi.org/10.1016/j.la...
Neelam et al., Lancet Planetary Health: Association between Great Salt Lake desiccation, air quality, and major depressive episodes: an ecological study doi.org/10.1016/j.la...
Baffling Geologists for 150 Years: New Study Finally Solves Green River Mystery scitechdaily.com/baffling-geo...
@corsiaq.bsky.social were you aware of this?
Interesting. The well-known scientific journal "Environmental Health Perspectives," formerly published by the NIH (and then terminated by the NIH last year), has been picked up by the American Chemical Society and will be published by them now.
pubs.acs.org/journal/evhpaz
Ten years ago today, I dreamed I went to a bar named "The Magma Chamber."
It was very popular with geologists.
Sounds like fun!
A little dust coming up from Owens Lake this afternoon. From the @alertcalifornia.bsky.social Cerro Gordo 1 webcam, look in the lower left.
Airborne nitrogen as NOx and ammonia has driven changes in plant communities, favouring more competitive species, phosphorous is often seen as more of a water transport issue (surface run-off), but is transported by wind.
www.ndsu.edu/agriculture/....