Jim Metcalf
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thermochronic.bsky.social
Jim Metcalf
@thermochronic.bsky.social
Geologist and Thermochronology Lab Manager at CU-Boulder who would love to talk about the 2016 World Series or the corner taken quickly absolutely anytime.
Longmont, not bad for being in a city!
November 12, 2025 at 2:31 AM
September 2, 2025 at 11:41 PM
I use this enough I just keep it on my phone
June 16, 2025 at 6:30 PM
Maybe I’ll buy one of those championship scarves….
April 27, 2025 at 5:43 PM
My view!
March 22, 2025 at 2:40 PM
There are three kinds of dogs
February 8, 2025 at 3:53 AM
People preparing NSF proposals are still being told Inclusion is an important component of Broader Impact Statements.
January 30, 2025 at 10:02 PM
A small memorial at CU Boulder outside of the museum

pbs.twimg.com/media/E4F7Vl...
December 29, 2024 at 7:41 PM
So how small are the zircons that we date in the lab? Here's a Fish Canyon Tuff zircon on a $5 bill for comparison!
December 13, 2024 at 6:25 PM
If you pay attention to the imbrication of the cookies you can tell the current direction of my kitchen
November 11, 2024 at 3:38 AM
Don’t buy your lab supplies from Uline
November 9, 2024 at 3:08 AM
My version of souvenir shopping when I’m in the great northwoods
August 4, 2024 at 7:46 PM
Apparently if you search for books on "COVID" on Audible the top hits are all nonsense unscientifc fearmongering BS. Great job everyone!
March 6, 2024 at 11:25 PM
Recite 80% of a movie and you get 500k. What movie are you picking? Nailed it
February 13, 2024 at 4:08 PM
January 25, 2024 at 5:48 PM
In the foreground, the CU solution for the years-long persistent insect infestations in our building, including our clean lab (they told us to buy fly traps). In the background, the $15 million dollar new jumbotron for football being installed. Academic priorities FTW!!!!!
January 19, 2024 at 7:29 PM
See I'm just trying to balance these people out
December 13, 2023 at 12:55 AM
I’ve been lucky these last three years to remain largely healthy, get a new bike, and live somewhere I can bike a lot. 9000 miles and counting!
October 16, 2023 at 4:34 PM
It took me too long to try it but the LoBo trail between Longmont and Boulder is a bike commuter’s dream
September 24, 2023 at 4:17 AM