#fieldworkFriday

A cart of boxes hold glass bottles to be filled with seawater on oceanographic research cruises to monitor the marine carbonate system to detect ocean acidification in Alaska's large marine ecosystems. We work on Tanana Dene land at the Troth Yeddha' campus of the University of Alaska Fairbanks. This part of campus was recently rebranded as the Arctic Research Park. Since federal chaos continues, our Arctic Research Cruise was canceled this year. Reminder: The Arctic is acidifying 2-4 times faster than the global oceans.

We are gearing up for several future research cruises to monitor #OceanAcidification. The sidewalks are clear and spring is here! #FieldworkFriday #akwx 🧪🌊🦑🐻‍❄️

A messy supply closet with a seismic station box and electrical rack surrounded by scattered electrical work supplies.

Clean supply closet with a seismic station box and an electrical shelf.

Someone in a Pacific Northwest Seismic Network T-shirt working on a computer on top of a seismic station box.

An open seismic station box containing electrical elements and wires.

Happy #FieldworkFriday! Check out all the gear it takes to install a new strong motion site. Tools, equipment, computers, etc. It sure is a lot of stuff! This new strong motion site went into Komachin Middle School in Lacey, WA during spring break. KWOLF is now up and running.

An instrument sits on icy terrain with a person inspecting the area in the background.

A 2025-2026 #CIRESPhotoContest "science in the field" winner!

A scientist checks out an automatic weather station at the edge of the Greenland Ice Sheet, near the town of Kangerlussuaq on Greenland’s western coast. #FieldworkFriday

📸: @drtwilamoon.bsky.social/CIRES and @nsidc.bsky.social

Happy #FieldWorkFriday! Our intrepid field engineer Shah Khan spent all last week visiting and repairing 15 strong-motion sites in the Anchorage area. These sensors are often housed in schools, churches, and fire stations, and we cherish these partnerships.

Happy 🛠️#FieldWorkFriday!

This week, our field techs headed south to service a seismic site and cam.

At CAVE the team upgraded telemetry and converted the site’s batteries.

Over at Fiddler WF cam, the team realigned the radio link to boost connectivity and improve data flow.

#FieldworkFriday from last summer in #Ruffenhofen, where a small report (Landscape development along the Wörnitz River and Denzengraben) about initial findings is now published

www.deutsche-limeskommission.de/fileadmin/us...

#Limes #Roman #DeutscheLimeskommission #Geoarchaeology #Geomorphology

For #FieldworkFriday start following the ASE 50th anniversary conference videos. Here's a link to the first one, focusing on our legacy of early Prehistoric archaeology and developing a geoarchaeological practise.🏺🦣

Three people in kayaks along a muddy riverbank with spruce forest above. USGS scientist Brian Atwater stands on the bank by tree debris embedded in the mud and marked with bright tape (UW Photo).

Close-up of the mudbank strata revealing a dark-brown layer of forest debris and a gray layer of silt above, marked with thin lines of sand. A gloved hand is pointing at the boundary (UW Photo).

Close-up of a chunk of cedar wood showing tree-ring layers held in a woman's hand (UW Photo).

A group of about 20 people in muddy outdoor gear standing around and above a riverbank. A portion of the bank has been cleared to expose the strata of sediment layers (UW Photo).

Happy #FieldworkFriday! PNSN staff joined colleagues from @waDNR & @waEMD for a canoe trip in the Willapa Bay estuary to view evidence of past Cascadia Subduction Zone tsunamis. We saw sand deposits in the tidal flats, cedar stumps, and tree ring samples—and got very muddy.

It’s 🛠️ #FieldWorkFriday

Two new camera installs in WA, making these our 2nd and 3rd camera installs of 2026.

📍Newest additions: Ski Badger and Chelan

🔗Watch on ALERTWest.live and Watch Duty

That brings us to 5 cameras across WA!
Do we need a rebrand to PNWHAZ? 🧐

The sun shines brightly over a snowy and icy landscape. Footprints trail out toward the horizon, with a person, very small in scale, at the end of the tracks.

Sometimes, finding old field equipment can be tricky.

If you squint, you can just make out the scientist searching for an old GPS marker at the Pomerantz Solar Observatory, Antarctica, in 2019. #FieldworkFriday

📸: Mike Willis/CIRES alum

Remember that time I was in the western arctic and a massive herd of caribou just walked right past For an hour?

#FIELDWORKFRIDAY

Cat being pet on a bench.

Cat on someone's lap while they enjoy their lunch with a water veiw.

Windsock blowing in a field with the sunset in the background.

Happy #FieldworkFriday! Station visits in the San Juan Islands are always a treat. This week's visit was made even better by a surprise welcome committee: a friendly ferry terminal café cat on Orcas Island. Coffee, pastry, and a purr-fect start to a long day in the field.

We had a great workshop discussing technical operations to monitor #OceanAcidification! 🧪🌊🦑 #FieldworkFriday #AlaskaSky

Thank you to our partners! Dakunalytics, Sitka Tribe of Alaska, Alutiiq Pride Marine Institute, @uafairbanks.bsky.social and @aoos-alaska.bsky.social 🙌

Ever wondered what it's like to do your student research in Churchill? Join us for a day in the life of graduate students working on the GENICE II project at the Churchill Marine Observatory!

@umanitoba.bsky.social
#fieldworkfriday #umanitoba #stem #womeinstem

Is #FieldworkFriday still a thing? Thought it had died out with Twitter.

Surface Artifact Scatters, Data Collection, and Significance | Advances in Archaeological Practice | Cambridge Core Surface Artifact Scatters, Data Collection, and Significance - Volume 11 Issue 1

#FieldworkFriday: Sometimes the smallest finds tell the biggest stories. 🏺

Douglass et al. explore how sparse artifact scatters can reveal long-term patterns of land use. Using cases from Australia and the US, they show why documenting every the find is key.

www.cambridge.org/core/journal...

Two scientists in cold weather and climbing gear are high on a tower over snow and ice while another scientists looks on from the ground.

Are you afraid of heights? These scientists aren't!

In 2022, CIRES researchers and colleagues scaled a tower to measure the precise heights of instruments installed above the Greenland Ice Sheet. #FieldworkFriday

📸: Michael Gallagher/CIRES

Finished 3 weeks of fieldwork in #Namibia with the project "Uncovering complex star dune dynamics using dense spatiotemporal 3D monitoring" from M. Herzog & K. Anders (gepris.dfg.de/gepris/proje...)
Beautiful Sites at #Gobabeb #Tsondabvlei & #Sossousvlei
#Fieldworkfriday #Geomorphology

Picnic bench with laptop. sign and dune grass in background with ocean and cloudy blue sky in distance.

Park sign depicting Washington geology and tsunami education information.

Vertical evacuation structure, metal and concrete structure with stairs leading up to platform. Trees and grey sky in the background.

Tsunami evacuation route sign, trees and blue sky in the background.

Happy #FieldworkFriday! On the coast we just so happened to post up right next to an interpretive display at Pacific Beach State Park to fill out site visit documentation on the same day we visited a site near this Tsunami Vertical Evacuate Structure in Tokeland WA.

Root Seeking and Remote Sensing with the Bunun in the Mountains of Taiwan | Advances in Archaeological Practice | Cambridge Core Root Seeking and Remote Sensing with the Bunun in the Mountains of Taiwan - Volume 11 Issue 3

#FieldworkFriday: Reconnecting families with ancestral homes. 🏔️🏠

Cheng shares collaborative work with Bunun communities in Taiwan. By combining roots-seeking trips with lidar, researchers and descendants documented former settlements in the Lakulaku River Basin. 🏺
www.cambridge.org/core/journal...

A rainbow shines behind a NASA airplane as workers move around a wet airfield.

In 2016, CIRES and NOAA scientists enjoyed a rainbow after a science flight for NASA's Pacific Oxidants, Sulfur, Ice, Dehydration, and cONvection (POSIDON) experiment in Guam. #FieldworkFriday

📸: Emrys Hall/CIRES alum

A black UTV with rolling snow tracks for tires is parked perpendicular to a very snowy trail through a forest.

A wide open field is covered in a thick layer of snow. At the top sits a seismic station, with a large antenna and radio tower to the left.

An antenna and radio tower stands in a snowy field, caked in ice. Behind it in the distance is a large mountain.

Two field staff stand in a snowy field next to a radio tower and a seismic station.

Happy #FieldworkFriday! The mountains around here are finally getting some snow! So when a critical relay station for Mt. St. Helens needed work, we had to bring out the big toys. It took a UTV with snow tracks (and a little bit of snow shoeing) to get to REDMT.

Scientists in winter gear — 2 in red and 1 in blue — inspect equipment in a snowy landscape

CIRES scientists troubleshoot equipment in all kinds of environments and weather conditions — in 2017, glaciologists inspected GPS and camera equipment after a large melting event on the McMurdo Ice Shelf in Antarctica. #FieldworkFriday

📸: @alibanwell.bsky.social/CIRES

Sparrows silhouetted in tree with no leaves against blue sky and snowy mountain peak

Happy Friday! This week for #FieldworkFriday is not fieldwork, but just some birds that were enjoying the evening sunshine in the mountains on my last holiday 😊

A wooden frame holds a metal box, both covered in snow standing in a clearing within a forest. A tall metal framed tower extends upwards behind it.

One of the PNSN field staffers stands in front of the station. It is nighttime, and a bright light from within the metal box of the station shines outwards onto his face, making him glow.

A white catamaran sits next to a dock in a lake on a bright sunny day.

A PNSN field staffer looks inside a metal box suspended on a wooden frame. He is wearing a large, brown puffer coat, green beanie, and a headlamp. It is dark outside.

Happy #FieldworkFriday! Site DREAM is, well... exactly that, a dream. Stehekin although hard to get to, only accessible by ferry, is beautiful no matter the season. With less than a day to work we went into the dark of night & made a final check in the morning after a fresh snow.

Fieldwork is a team effort. 12.5 years ago, CIRES scientists and colleagues were hard at work drilling into sea ice in Antarctica. #FieldworkFriday

📸: Ted Scambos/CIRES

Remote GPS station and solar-powered equipment overlooking a broad desert basin in Southern California.

Rocky desert landscape with Joshua trees and large rounded granite boulders.

Cholla cactus field with desert mountains in the background at sunset.

Desert tortoise on a dirt road with a field vehicle in the background during fieldwork.

Field engineers servicing and upgrading GPS stations in Southern California were greeted with a full desert in bloom (plus some extra friends! 🐢) #FieldworkFriday

📷 Ryan Bierma/EarthScope

We had a pod of Dall’s Porpoise escort us out to our mooring site near Qutekcak (Seward), AK.

Mangaq is Sugpiaq/Alutiiq for porpoise. 🧪🌊🦑🐬 #FieldworkFriday #AlaskaSky

The Geologist (alternative title: The Mineralogist) is a painting by the German painter Carl Spitzweg (1808–1885) from the 1860s. It belongs to the collection of the 'Von der Heydt Museum' in Wuppertal/Germany, which acquired it through a bequest in 1913. Spitzweg’s painting style belongs to Late Romanticism. Material and technique: Oil on canvas Dimensions: 44 × 34.5 cm (17 1/4 × 13 1/2 inches) Date: 1852–1856 Picture: Wikipedia / Public domain

⚒ Happy #FieldworkFriday!

The classic: 'The Geologist' by Carl Spitzweg (ca. 1860).

⛏ Rock hammer, 🔎 hand lens, and stratigraphy — has anything really changed since then?

#GeoArt #Geology #Art #painting

It’s #FieldWorkFriday🛠️

This week we headed to ROXY for a battery replacement and solar controller re-program, swung by RUCH re-program the controller, and wrapped up at SOUA, where we're planning a move! It's getting relocated a few hundred feet and treated to a nice update!