Lynn Soreghan

Finally out... giant grains in eolian dust from Earth's deep-time record...
pubs.geoscienceworld.org/sepm/jsedres...

Paleoredox, iron cycling, and primary productivity in the late Devonian of southern Laurussia (Woodford Shale, Oklahoma, USA) Upper Devonian mudstones that accumulated in southern Laurussian epeiric seas, and correlatives across Laurussia sequestered globally significant volu…

Finally out-- part of my former PhD student Austin McGlannan's PhD--
www.sciencedirect.com/science/arti...

To clarify, while the reconciliation budget has cut US science, the proposed FY26 budget proposes to make the even deeper cuts that I mention in this thread. Speak up for science & our future! 🧪🔌💡☀️💨🔋

Every timeline on #bluesky needs this!

We're delighted to announce that Seth Heald has donated the original artwork for this @newyorker.com cartoon by @tbtoro.bsky.social to the Climate Museum!

It has never been more pertinent than it is right now.

For more, including three special interviews: mailchi.mp/climatemuseu...

Massive #NoKings march in New York City!

Happy to see my former PhD (now Dr.) Steve Adam's latest paper (about dust production, ofc) out-- #Mars #dust
urldefense.com/v3/__https:/...

Recurrence rates of explosive volcanism in paleo-equatorial Pangaea, and implications for climate near the peak late Paleozoic ice age - Scientific Reports Scientific Reports - Recurrence rates of explosive volcanism in paleo-equatorial Pangaea, and implications for climate near the peak late Paleozoic ice age

It's great to see this paper out, senior authored by @lilzrockz.bsky.social on recurrence rates of explosive volcanism in equatorial Pangea. A whole lotta erupting, at climate-sensitive latitudes. #paleoclimate #paleovolcanism #volcano #eruption #climate #iceage #LPIA
www.nature.com/articles/s41...

Public Statement on Supporting Science for the Benefit of All Citizens TO THE AMERICAN PEOPLE We all rely on science. Science gave us the smartphones in our pockets, the navigation systems in our cars, and life-saving medical care. We count on engineers when we drive acr...

Open letter from nearly 2000 NAS member scientists: "We see real danger in this moment. We hold diverse political beliefs, but we are united (...) in wanting to protect independent scientific inquiry. We are sending this SOS to sound a warning: the nation’s scientific enterprise is being decimated."

@lilzrockz.bsky.social
Our new work out-- a preliminary test of the impact of volcanic aerosols on biogeochemical cycling in deep time... #dust #LPIA #volcanoes doi.org/10.1016/j.gl...

Natural Resources Specialist II-Paleontology Specialist (15178, Grade 24) - Prince George's County, MD - Indeed.com The Maryland-National Capital Park and Planning Commission

Maryland's Prince George's County Natural and Historic Resources Division Paleontology Unit is seeking a Paleontology Specialist for its countywide program.

#paleojobs #jobs #STEMjobs

www.indeed.com/viewjob?from...

Oklahoma living up to its reputation this late-winter afternoon...

How Do You Make Earth into an Icehouse? - Eos A new model accurately reconstructs Earth’s past icehouses and indicates there’s no one driver behind them.

Creating the ice-capped Earth we see today is harder than you might think. A new model from @universityofleeds.bsky.social provides insights into what it takes. Comments from @lsoreghan.bsky.social

eos.org/articles/how...

Microbial crusts: helping resist (erosion) for billions of years. [Negev Loess, Israel]

African dust trapped in beach rock, Puerto Rico.

El Capitan displays a massive American flag upside down—the traditional signal of distress or extreme emergency.

Dear #BookSky can you help us find our lost audience? We left 140,00 people behind on X and we want to reconnect!

Some robust taproots developed in Permian loessite of the lower Cutler Beds (Utah). Imagine the Permian vegetation, desperately seeking what they needed to survive; in trying times, remember the resiliency of the primary producers.

omg we could stop the government coup with cursive. they're all under 25 aren't they??? I bet none of them can read cursive

If you're wondering whether you should promote your book or your latest publication now with all the chaos, the answer is yes. We need your words. We need to flood the channels with art and literature. So go for it, friends.

Yes! Beautiful photo, Joe!

The Loess Plateau in early spring

Sea (1897)

Ivan Konstantinovich Aivazovsky (Russian)

Loess (wind-blown silt) accumulates from suspension and thus is typically massive (structureless). This example of loessite (lithified loess) demonstrates this property particularly well-- it fractures like a giant piece of obsidian. From the Permian Maroon Formation, Colorado.

Almost 60,000 likes

Holy crap

Sand-filled cracks in muddy inter-dune sediment, Miocene Río Negro Formation.

"Vincent van Gogh's 'The Starry Night' portrays a swirling night sky over a tranquil village, capturing the essence of a starry night."

"Ever wondered what dreams look like? Van Gogh painted them. 🌌✨ #ArtHistory #StarryNight #BlueskyArt #art

2025 Los Angeles Fires | CA.gov Resources for Californians Impacted by 2025 Early January Los Angeles County Fires.

A website has been established as a one-stop resource for information and assistance related to the fires.
By visiting ca.gov/LAfires, you can get real-time information, sign-up for safety alerts, or apply for federal assistance. Please share this with anyone impacted by these unprecedented fires.

If you live in LA make sure your devices are charged and do whatever else you need to do to be prepared in an emergency. The power is starting to go on and off.