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John Garver

@geogarver.bsky.social
1.7K followers 980 following 550 posts

Prof. of Geology, PFAS, rivers, hydrology, water quality, invasive species. Mohawk and Hudson watersheds. Board of Riverkeeper. Alaska, PNW, and Maine. "Notes from a Watershed" @ substack

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Reposted by John Garver
New England Storm Center @nestormcenter.bsky.social · 29/09/2026
Overall, rainfall was highly varied, but enough waves moved through that many areas of New England were soaked. The most rainfall ended up setting up across the South Shore, Rhode Island and into the Worcester Hills, where pockets of 5-8 inches of rain fell. #MAwx #CTwx #RIwx #NHwx #MEwx #VTwx
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Carl T. Bergstrom @carlbergstrom.com · 29/09/2026
"I believe that science derives its authority from something more than mastering the pipeline from data generation to publication. Rather, it comes from interactions within a community of people trained to interrogate evidence and answer for the conclusions they draw from it."
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Vicky Veritas @vickyveritas.bsky.social · 29/09/2026
#MinCup26 ⚒️ sci-fi 🧪 🖖🏼 scifi Geosciences #WomenInSTEM geology #geosky #GIS 🍎 🪐 🔭 🌋 📚 🌿
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Natalie Bennett @nataliegreenpeer.bsky.social · 28/09/2026
At what environmental cost? "Spacecraft is being landed in the sea with no plan to recover and recycle it...exploded in a huge fireball once it had hit the water" #PlanetaryBoundaries www.independent.co.uk/tech/spacex-...
independent.co.uk
SpaceX’s Starship dramatically explodes after first orbital trip
Mission was hit by technical problems as it flew around Earth
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ms m @msmeredith.bsky.social · 28/09/2026
nasturtium and leaves with water droplets
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The Guardian @theguardian.com · 28/09/2026
‘Contract between humans and river’: Bristol Avon’s rights enshrined in charter
theguardian.com
‘Contract between humans and river’: Bristol Avon’s rights enshrined in charter
River charters part of wider movement establishing ‘moral’ framework to protect nature and hold institutions to account One Monday morning in spring last year, 12 people gathered in the morning drizzle at Joyce’s Pool, one of the sources of the Bristol River Avon, and took the first steps of the inaugural Avon pilgrimage. Over the course of eight days, a revolving cast of pilgrims walked about 100 miles from the source of the river to the point at which it reaches the sea, in some cases bivvying on the riverside at night. Along the way they planted trees, sowed seeds, restored footpaths and presented councillors and decision-makers with a fledgling Avon charter, developed by the Bristol campaign group Conham Bathing. Continue reading...
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Environment+Energy Leader @eeleader.bsky.social · 28/09/2026
Latest News: Op-Ed: Healthy Fisheries Are a Choice... Look to Sitka and Southeast Alaska: A Sitka fisherman draws on decades on Alaska's waters to argue that federal fisheries managers must better protect marine life and coastal communities. #IndustryVoices #BiodiversityNature Read More
dlvr.it
Op-Ed: Healthy Fisheries Are a Choice... Look to Sitka and Southeast Alaska
A Sitka fisherman draws on decades on Alaska's waters to argue that federal fisheries managers must better protect marine life and coastal communities.
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NMBurrito @taberwest.bsky.social · 28/09/2026
This is it people. The average ocean temperature in the Nino 3.4 region of the Pacific Ocean is now 29.822C. The previous record was 29.815C in 2015, 2 months later than today's date. That means the heating isn't done yet.
29.822C temperature in the Pacific Ocean Nino 3.4 region breaking the previous record in 2015.
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Mr Natural @neilmatheson66.bsky.social · 28/09/2026
Cyril Cox (b.1958, Canada) Autumn Warmth. 2020. Acrylic on canvas.
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Prof Ian Hall @ianhall.bsky.social · 28/09/2026
Concern mounts over slow-moving, planetary-scale ‘kelvin’ wave heading for California www.theguardian.com/us-news/2026...
theguardian.com
Concern mounts over slow-moving, planetary-scale ‘kelvin’ wave heading for California
The ocean phenomenon could raise sea levels by up to a foot as El Niño keeps warm water trapped along the coast
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Mika McKinnon @mikamckinnon.bsky.social · 27/09/2026
Why yes, I voted for the lovely & lickable #Halite the exact second #MinCup26 opened. How could I not??
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New England Storm Center @nestormcenter.bsky.social · 27/09/2026
Power outages have fluctuated all day, but a strengthened low-level jet has caused an increase over the last few hours. Outages have reached their highest point today as of 11pm, sitting at around 44,000 region-wide. Outages are fairly scattered around. #MAwx #CTwx #MEwx #RIwx #NHwx
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ΜΑΝΟΣ ΤΡΑΧΙΑΣ™ @trahias.bsky.social · 26/09/2026
Alexander Volkov (Russian Artist, born 1960) "Autumn Wine", 2022. Oil on Canvas, 34 × 24 inches. Private Collection. #art #painting #artist #BlueSkyArt
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Jeff Sunbury @jsunbury.bsky.social · 26/09/2026
Tom Thomson (Canadian) - Northern River (1914-1915) Oil on canvas, 115.1 × 102 cm (455.1 × 403.1 in) en.wikipedia.org/wiki/Norther...
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Mineral Cup & Ore Cup @mineralcup.bsky.social · 26/09/2026
#MinCup26 Quarterfinal 2 Both of today's minerals can be found in hydrothermal vein deposits as cobalt arsenide #Skutterudite is against classic silicate #Quartz for a spot in the semi-finals. Vote: www.mineralcup.org/2026/vote-re... Results: www.mineralcup.org/2026/vote-re...
mineralcup.org
Vote in Quarterfinal 2 — Mineral Cup & Ore Cup
Vote in Skutterudite vs Quartz Credit: Joel Williams
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National Weather Service @nws.noaa.gov · 26/09/2026
A powerful nor'easter will continue to bring significant coastal impacts to the Mid-Atlantic and New England through the weekend, including damaging coastal flooding, dangerous beach conditions, strong wind gusts, and heavy rainfall.
NOAA/NWS advisory titled "Key Messages for September Nor'easter" summarizing significant coastal impacts—damaging coastal flooding, dangerous beach conditions, powerful winds—and maps showing forecast coastal flood points and additional rainfall for the Mid‑Atlantic and New England valid through
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Dennis Mersereau 🛰️ @wxdam.com · 26/09/2026
My goodness, this nor'easter is a looker from space today. 😍
A visible satellite image of the nor'easter off the East Coast on Saturday afternoon.
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John Garver @geogarver.bsky.social · 26/09/2026
www.npr.org/2026/09/25/n...
npr.org
The U.S. Strategic Petroleum Reserve is low. Here's why you should care
The U.S. has tapped into its strategic oil reserve to help drive down rising gasoline prices in the wake of the war with Iran. Can oil from Venezuela help fill it back up?
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John Garver @geogarver.bsky.social · 26/09/2026
“Aquaculture has a right to be there, but not at the expense of these traditional fisheries,” Beal said. #Maine #Salmon mainemorningstar.com/2026/09/25/a...
mainemorningstar.com
A battle brews over Maine’s salmon farms • Maine Morning Star
Glenda Beal’s roots in lobstering run nearly as deep as her roots in the town that shares her name: Beals Island, Maine. Her husband and two sons are lobstermen, as were her father and uncle, both gra...
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Gary Buckley @garybuckley.bsky.social · 25/09/2026
© Hasui Kawase. 'Snow at Mukojima.' Woodblock print, 1931. 9.25 × 14.25 inches.
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John Garver @geogarver.bsky.social · 25/09/2026
Six-fingered man takes son for a walk in Nor'easter.
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Betty C. Jung @bettycjung.bsky.social · 25/09/2026
Andrew Markowitz @amarkowitzWX Sep 23 What to expect from this weekend's Nor'easter. Goalposts are tightening a bit, but we still have the Euro/AIFS showing a coastal hugger while the GFS suite is east. Highest confidence in a significant storm is SE New England to Long Island.
September 25-28, 2026 Nor'easter
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Harold Tobin @haroldtobin.bsky.social · 24/09/2026
Back from a 5 day backpacking-as-field-work venture into the Olympic mountains interior. We covered 45 miles on the Skyline Ridge trail and back, with 16,000 feet of total vertical in 5 days. All to recon another swath of deeply subducted rocks from the paleo-seismogenic zone. Subduction rocks! ⚒️
Two geologists hiking along steep bare hillside seen from behind, with distant moountain ridge and blue sky.  Close up shot of rock outcrop of severely deformed meta-sedimentary rocks with a block-in-matrix melange fabric. Pencil shown for scale. Geologist standing at dusk against a rocky landscape, brushing their teeth with a headlamp on. Person stands on rocky knob against blue skyline with Mt. Olympus (Washington) in background.
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Fossillocator @fossillocator.bsky.social · 23/09/2026
Apparently there's a new Netflix doc about the county I grew up in (Orange County, NY) called Teenage Wasteland about an investigation carried out by highschoolers in the 1990's about toxic waste secretly dumped in the woods around my county. www.aetv.com/articles/mid...
aetv.com
How High School Students Exposed a Toxic Waste Scandal | A&E
They spent years investigating illegal dumping and other crimes.
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New England Storm Center @nestormcenter.bsky.social · 24/09/2026
Gusty winds will are the highest confidence impact for this weekend. Strongest winds will be Friday evening through Saturday. All of New England will see some winds through Sunday. A soaking rain is also likely. Coastal flooding will be a concern as well. #MAwx #CTwx #RIwx #NHwx #MEwx #VTwx
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Joe Mason @moreorloess.bsky.social · 24/09/2026
Beach ridge complex and dunes at Pointe aux Chenes, Michigan. I've got it in my slides for a case study on post-glacial rebound and other causes of lake level change on the Great Lakes, and I had to post it here again.
A shaded relief map of a very impressive set of concentric beach rdiges, and on the west side a coastal dune field, along the shore of northern Lake Michigan.
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BeatrixSpira @pebblepupidaho.bsky.social · 23/09/2026
#MinCup26 #Halite vs #Chrysocolla I voted for #Halite because of #astrophysics - even tho' I am monsterously allergic to it. Believe me, it's tough! 🚫🧂 www.mineralcup.org/2026/vote-re...
mineralcup.org
Vote in Round 2 Match 7 — Mineral Cup & Ore Cup
Vote in Halite vs Chrysocolla Credit: Gerhard Brandstetter and John Sobolewski
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Tisha Mark @tishamark.com · 22/09/2026
Rumor has it we've got a nor'easter coming in a few days... stormy vibes in the studio too. Tisha Mark ©2026, Unbounded, oil on gessoboard, 7"x5" This one-of-a-kind stormy seascape painting is available (ships when dry, approx 2-3 weeks): tishamark.com/product/unbo... #art #painting #SciArt
Original seascape oil painting by Tisha Mark, "Unbounded" oil on Ampersand Gessobord, 7"x5" (2026). A textured and atmospheric seascape painting where the dark blue sea on the left meets a coastline on the right that is reddish brown with bits of green. There are textured storm clouds in the sky.
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John Garver @geogarver.bsky.social · 22/09/2026
#minCup - current bracket 22 Sept Voto: www.mineralcup.org
bracket for mincup
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New England Storm Center @nestormcenter.bsky.social · 22/09/2026
Strong high pressure dominates most of the week for New England. This will weaken and migrate west at the end of the week, allowing a coastal storm to move closer. Track will determine magnitude of rain and wind as well as inland extent. Coastal flooding will be a concern. #MAwx #CTwx #RIwx #NHwx
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John Garver @geogarver.bsky.social · 21/09/2026
#Mincup. Here's where we are in the bracket. www.mineralcup.org/2026/bracket
Min cup bracket
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Brian Swift @bswift.bsky.social · 21/09/2026
Google Earth based timelapse of Lucas Museum of Narrative Art site
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BeatrixSpira @pebblepupidaho.bsky.social · 20/09/2026
#MinCup26 >sigh< I voted for #quartz But, look at #Stichtite, awash in the rubble.... 🥺 www.mineralcup.org/2026/vote-re...
mineralcup.org
Vote in Round 2 Match 4 — Mineral Cup & Ore Cup
Vote in Quartz vs Stichtite Credit: Josu Larrea and John St James
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Dee Lilley🔻 @deelilley.bsky.social · 20/09/2026
The Pool, Tom Thomson 1916
The Pool, Tom Thomson  1916
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John Garver @geogarver.bsky.social · 20/09/2026
NYPIRG's report on lead (Pb) in NY Schools. "Ten years after New York first took action to address lead in school drinking water, there are still more than 12,000 water outlets in public schools that exceed the state’s 5 ppb standard for lead in drinking water" #lead www.nypirg.org/pubs/202609/...
Cover to the report showing a student filling a water bottle at a fountain.
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Kerstin Neuhaus @microtopico.bsky.social · 20/09/2026
#Quartz deserves the win. It's the reason that started #MinCup.
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Kerstin Neuhaus @microtopico.bsky.social · 20/09/2026
I decided to be a #Quartz Fan Account this year. Huge crystals, so many colors and so many useful applications 🥰 #MinCup26
A large clear Quartz crystal found in the collection of the Institute of Mineralogy in Münster.Violet amethyst and small white, idiomorphic Quartz crystal.Two rosy, idiomorphic Quartz crystals I found in the Sauerland region in Germany.A large, slightly yellowish Quartz crystal found in the collection of the Institute of Mineralogy in Münster
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Mineral Cup & Ore Cup @mineralcup.bsky.social · 20/09/2026
#MinCup26 Round 2 Match 4 Both colourful yet opposite in almost every other way, it’s abundant and hard #Quartz against rare and very soft #Stichtite. VOTE: www.mineralcup.org/2026/vote-re... RESULTS: www.mineralcup.org/2026/vote-re...
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Mineral Cup & Ore Cup @mineralcup.bsky.social · 19/09/2026
#MinCup26 Round 2 Match 3: It's a shiny showdown as soft copper-rich #Cuprite is up against the multicoloured index mineral #Andalusite. VOTE: www.mineralcup.org/2026/vote-re... RESULTS: www.mineralcup.org/2026/vote-re...
Split image of a pair of candy-looking translucent minerals. On one side is the geometric pointed tip of cherry-red cuprite, on the other is a rough bar of peachy andalusite embedded in a white grainy matrix.
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Lyndsey Croal (she/her) @lyndseycroal.bsky.social · 17/09/2026
New favourite weird sea creature just dropped - red lipped batfish 👁👄👁 Came across a video and had to look them up immediately! They also have teeny wee legs to walk across the sea floor 🌊
Photo of four red lipped batfishPhoto of red lipped batfish
Source: BBC
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Simon Kuestenmacher @simongerman600.bsky.social · 18/09/2026
I can't urge you enough to have a play with this interactive globe. So much data! Here I am displaying whether areas have been drier or wetter than usual. The crazy part is that you can view this data all the way back to 1940. Make sure to bookmark this tool! Source: buff.ly/bJLuoKf
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New England Storm Center @nestormcenter.bsky.social · 18/09/2026
Humidity takes a nose dive tomorrow. Temps come down for everyone on Saturday. Sunday afternoon to Monday will see the next chance for rain, though the northern edge remains uncertain. Southern New England is likely to see widespread rain. Cool air mass follows. #MAwx #CTwx #RIwx #NHwx #MEwx #VTwx
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Mineral Cup & Ore Cup @mineralcup.bsky.social · 18/09/2026
#MinCup26 Round 2 Match 2 It’s a match of opposites as heavy metal toxic #Skutterudite is up against the colourful sparkly aluminum silicate jewelry gem #Vesuvianite. VOTE: www.mineralcup.org/2026/vote-re... RESULTS: www.mineralcup.org/2026/vote-re...
Split photo of the pointy end of a rough, geometric metallic crystal and a translucent yellow striated tower with a blunt top
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Jacquelyn Gill @jacquelyngill.bsky.social · 17/09/2026
UMaine: "Strategic staff layoffs and faculty retrenchments will be necessary to reduce the university’s expenses on an ongoing basis." UMaine System: "We just signed a $1.4 million/year contract with OpenAI!" Cool.
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Mineral Cup & Ore Cup @mineralcup.bsky.social · 17/09/2026
#MinCup26 Round 2 Match 1: It’s a visually-striking start to Round 2 as deep blue pigment #Azurite is against lead- and zinc-rich #Sphalerite. VOTE: www.mineralcup.org/2026/vote-re... RESULTS: www.mineralcup.org/2026/vote-re...
Split photo with deep blue translucent crystals jut upwards in a cluster like modern skyscrapers on the left. They have lightly striated faces, and are long with pointed tips. On the right is a metallic grey triangular crystal with deeply striated faces. The face itself is geometrically broken with jagged edges, evoking a cyberpunk-futuristic vibe.
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Dr. Heather Hinam 🍁 🇨🇦 @secondnaturemb.bsky.social · 16/09/2026
Spent a great class teaching my students the basics of drawing conifers. It’s always fun to watch it turn from a bunch of scribbles into something that actually looks like a tree. #SciArt
A pencil drawing of a tall, thin, white spruce tree. It’s fairly sparse, because it’s based on a tree growing up in Churchill at the edge of the tundra.
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Betty C. Jung @bettycjung.bsky.social · 17/09/2026
Vitamin D may improve cognition for people at risk of dementia New research suggests that higher vitamin D supplement intake may be associated with better cognitive function in adults with an elevated risk of dementia. www.futurity.org/vitamin-d-co...
futurity.org
Vitamin D may improve cognition for people at risk of dementia
High-dose vitamin D may improve cognition among those at risk of dementia, according to new research.
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John Garver @geogarver.bsky.social · 16/09/2026
#Alaska alaskapublic.org/news/anchora...
alaskapublic.org
Officials battle fire at Whittier’s new cruise ship terminal
There were no injuries reported Monday.
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Gary Buckley @garybuckley.bsky.social · 15/09/2026
© Jennifer Jokhoo. 'Rising Tide, Winter Solstice,' 2014. 14 colour layered reduction linocut print. 30 × 46 cm.
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New England Storm Center @nestormcenter.bsky.social · 14/09/2026
A quiet, low-impact weather week is in store for New England. There will be a couple chances at showers later in the week, but rain totals don’t look particularly impressive right now. #MAwx #CTwx #RIwx #NHwx #MEwx #VTwx newenglandstormcenter.substack.com/p/new-englan...
newenglandstormcenter.substack.com
New England Weather This Week: Mostly Quiet
A quiet, low-impact weather week is in store for New England.
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