#Karst

David McFarlanedkmcf@twit.social
2025-05-04

Back from another volunteer trail work day at the Thunder Bay #Karst Preserve. Our work detail was pretty light today, much of it simply standing by while a couple others with chain saws chopped up more tree-fall from the recent ice storm.

Planetary Ecologistplanetaryecologist
2025-04-25

Limestone pavement (Karst 🌍)

A limestone pavement is a natural karst landform consisting of a flat, incised surface of exposed limestone that resembles an artificial pavement. The term is mainly used in the UK and Ireland, where many of these landforms have developed distinctive surface patterning resembling paving blocks. Similar landforms in other parts of the world are known as alvars.

en.wikipedia.org/wiki/Limeston

Sharon of the Strange Timesidoubtit@mstdn.social
2025-04-25

Geologists and geotechs! I have #karst and #sinkhole related books for sale. I'll take offers!
Items for sale by idoubtit00 | eBay

ebay.com/sch/i.html?item=18659

Henning Schwarzehenningschwarze
2025-04-23

Ein kurzer Schauer mit 6 Liter Niederschlag hat gereicht, um dem Schlänger Bach kurzzeitig Leben einzuhauchen.

2025-04-21

Historical holes: Beneath the surface, caves hold the key to Australia’s wildfire history

My colleague @michcampbell recently held a postdoctoral research grant from AINSE. They've just released this 2025 Research Spotlight for early career researcher awardees all about her fire research. I think this is nicely done. If you'd like to know how caves and cave stalagmites can be used to reconstruct records of past fires, here's the article

andy-baker.org/2025/04/22/hist

#academia #fire #caves #karst #AINSE #ANSTO #UNSW

Planetary Ecologistplanetaryecologist
2025-04-18

Podgora (hill) (Karst 🌍)

Podgora, also known in Italian as Monte Calvario and in Slovene as Kalvarija, is a hill on the Karst plateau west of Gorizia, on the right bank of the Isonzo, with an elevation of 241 meters above sea level. Due to its commanding position over the Isonzo valley and the Gorizia plain, it was the theatre of bitter fighting during the First World War, from June 1915 to Augus...

en.wikipedia.org/wiki/Podgora_

2025-04-08

#Doubs #Rivière #Karst #sécheresse #DéficitHydrique #Écologie

Après deux mois de déficit hydrique en Franche-Comté, la sécheresse se fait déjà sentir par endroits. C'est le cas de la rivière le Doubs, en aval de Pontarlier, une portion connue depuis 2018 pour ses pertes importantes. En ce début avril, certains secteurs sont déjà à sec, menaçant faune et flore.

par Antoine Laroche, le 08/04/2025

france3-regions.francetvinfo.f

Combining #science at Trieste #synchrotron with a #crossborder #bicycle trip Italy-Slovenia with one Czech, one Italian, one Slovak and one Slovenian bicycle enthusiast. #Karst is blooming!
My longest trip with the #Brompton folding bicycle up to now (63 km), also with quite some climbing (735 m), and some gravel.
A lot of scientific equipment, like computers, tubes etc., inside synchrotron experimental hall, viewed from above.Inside synchrotron storage ring with electron-current bending and focusing magnets. Some magnets are painted red, some green.Yellow Brompton folding bicycle, unfolded, leaning to a wall.An old waterwall with walls made of stone, with some sort of emblem at the side depicting a man and a woman. Bright green grass around. A road and a house in the background on the right.

Fantastic cave trip of the Greater Houston Grotto on March 29, 2025: Hypogene Karst of Texas is well represented at the Deep and Punkin Caves Preserve of the Texas Caves Management Association!
#caving #karst #speleology #grotto

Sunguramy :nb_lily:sunguramy@flipping.rocks
2025-04-01

Keep fighting for the Earth, it is our only home.

Caves are a space highly at risk, and many species in them can be "canaries in the coal mine". The water in them tells the tale of the surface above: pollution, fertilizer, pesticides, microplastics, and more. Too bad wealth doesn't trickle down like pollution into ecosystems. We should really swap those two...

#caves #caving #nature #biology #ecology #water #environment #speleology #karst #photography

A male with a big bushy beard and moustache, wearing a gold helemet with light on it, blue shirt, and dark pants, holds notebook in hand to record biological data from a cave. The cave is back lit, the limestone strata clear on the walls. There is a streamway running by.
2025-04-01

Tarde pero seguro, ya nos concedieron la razón. Ahora toca deslindar responsabilidades, imponer multas y establecer programas serios de monitoreo y remediación. #karst #trenmaya #cuevas #cenotes vanguardia.com.mx/noticias/mex...

Reconoce la Semarnat que hay d...

KAP Jasa - kite team Sloveniakap_jasa
2025-03-31

Lake Palčje, Slovenia. The star of Pivka seasonal lakes nature park. Ephemeral and timeless.

And hard to get with a camera on a kite.

This is a story that concludes a seven year quest for a successful KAP session here. It was worth the wait.

Enjoy!

kapjasa.si/en/gotcha/

Planetary Ecologistplanetaryecologist
2025-03-27

Estavelle (Karst 🌍)

In karst geology, estavelle or inversac is a ground orifice which, depending on weather conditions and season, can serve either as a sink or as a source of fresh water. It is a type of ponor or sinkhole. == References...

en.wikipedia.org/wiki/Estavelle

Henning Schwarzehenningschwarze
2025-03-26

Der Schlänger Bach fällt gerade trocken. Wir haben dort als Kinder viel Zeit verbracht. An Fische in der Pastorenwiese kann ich mich nicht erinnern, wird es aber sicher gegeben haben. Ein gefundenes Fressen für die benachbarten Störche.

2025-03-24
Ce coup ci, on ne devrait pas trop frotter le ciel avec les casques.

#karst #speleo #cave #caving #spelunking #espeleologia #underground #hiking
Chambre karstique de grandes dimensions. Deux puits naturels au ciel remontent en direction de la surface. Deux silhouettes humaines en bas de la photographie, semblant bien petites.
Sunguramy :nb_lily:sunguramy@flipping.rocks
2025-03-22

#MarshMadness day 21
Two little isopods, Lirceus sp. They are not technically from a marsh they are from a spring, but the spring was rather tiny marsh-like so I am counting it.

Right now I am trying to get people to step up for our environment as the public comment period draws to a close on removing the National Environmental Policy Act. This will effectively destroy almost all environment protections in the United States. If you were worried they will destroy the National Parks for profit, rest assured this is the first step. By removing NEPA, they *will be able to*. Easily.

Please, go leave your comment (federalregister.gov/documents/), call your senators and congress, and keep fighting for nature.

#marsh #spring #isopod #crustacean #karst #nature #ecology #environment #ecosystem #ecosystems #science #park #NationalParks

A nine segmented medium brown with lighter brown and tan patterning little critter with long antenna. It is an aquatic relative of the "rolly pollies" you have in your backyard. There is a smaller one under the larger one, just a younger one. It gives a parent and child vibe to the image, although that would be really unlikely to actually be the case.
2025-03-16
OPERAHUSET:OSLO” The Oslo Opera House is home to the Norwegian National Opera and Ballet and was designed by Snøhetta. I first drew this dramatic structure in a “Virtual Sketchwalk” in April of 2018. Based on an internet photo, it’s a Virtual Sketchwalk! Done with a LAMY Vista with color added with an ARTEZA brush pen pen in an 8.5” x 11” KARST “Stone Paper” sketchbook. #LobstArtstudios @tom.brudzinski #dessinateur #artist #szkicownik zeichner #dessin #sketch #drawing #quicksketch #croquisrapide #croquis #szkic #szkicownik #virtualsketchwalk #oslo #norway #oslooperahouse #operahuset #operahusetoslo #lamyvista #lamyvistafountainpen #karst #karststonepaper #stonepaperisamazing

Client Info

Server: https://mastodon.social
Version: 2025.04
Repository: https://github.com/cyevgeniy/lmst