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Erik Haroldson Profile
Erik Haroldson

@erikharold

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Assistant Professor of Geology at Sac State, he/him, opinions my own Bluesky: @erikharold.bsky.social

Clarksville, TN
Joined December 2009
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@erikharold
Erik Haroldson
27 days
RT @The_Jow: It’s a coal mine. What grade, tonnage and recover of rare earths are you expecting, @ENERGY? Perhaps quantify this rather than….
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@erikharold
Erik Haroldson
6 months
RT @manenbu: Science communicators and illustrators. Please stop drawing the mantle as red/orange/yellow (eg this diagram from Wikipedia).….
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@erikharold
Erik Haroldson
9 months
RT @RockMunki: *Geology PhD alert!* I'm looking for a curious, enthusiastic student to work on critical metals in remobilized sulphides, at….
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@erikharold
Erik Haroldson
9 months
RT @SolidEvidence: I knew there were a lot of fake accounts on this platform, but they are usually obvious. I had no idea how intricate an….
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@erikharold
Erik Haroldson
10 months
RT @jlsteenwyk: Agreed! That's why I wrote ggpubfigs, a ggplot2 extension that *only colorblind-friendly color palettes. Easily make your….
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@erikharold
Erik Haroldson
10 months
RT @NickDygert: An effective way to demo polarized light in the petrographic microscope .@UTK_EEPS .#Mineralogy
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@erikharold
Erik Haroldson
10 months
Fluid Inclusion folks (I know this will get a lot of hits). I've only worked with Linkam stages, but always intrigued by the USGS gas-flow. Alas, at my new gig I have funds but for only one of them. Which way should I go? #geotwitter
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@erikharold
Erik Haroldson
11 months
RT @EngineerLondon: A few minutes ago, Unit 4 turbo-generator at Ratcliffe-on-Soar power station desynced from the GB grid system, marking….
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@erikharold
Erik Haroldson
11 months
RT @xkcd: UK Coal
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@erikharold
Erik Haroldson
11 months
RT @FossilLocator: How do I express that I’m concerned about the people of western NC and I’m also concerned about the potential future glo….
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@erikharold
Erik Haroldson
11 months
RT @ReedTimmerUSA: Massive debris flow traveling at lightning speed in eastern TN! The preceding drought conditions followed by days of rai….
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@erikharold
Erik Haroldson
11 months
RT @gfun: Come and be my colleague! The Department of Earth and Planetary Sciences at the University of California, Riverside is seeking a….
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@erikharold
Erik Haroldson
11 months
RT @NatlParkService: Honky Chonk Beardonkadonk⁣⁣. Fat Bear Week is coming! 🐻 Yes, you heard correctly—#FatBearWeek, a time when we colle….
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@erikharold
Erik Haroldson
11 months
Excited to be at @geosociety 2024 in Anaheim, CA. A 'lot' of critical metals/economic geology stuff lined up this year.
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@erikharold
Erik Haroldson
11 months
Really proud of Tanner Sigears work through the NSF-IRES funded program at @APSUCoSTEM. Excellent poster presentation of his investigations of slag glass from central Tennessee.
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@erikharold
Erik Haroldson
11 months
RT @CinTyLeeEarth: I was thinking about all the ways to describe the types of scientific papers out there. For example, there's the Tug of….
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@erikharold
Erik Haroldson
11 months
RT @VolcanoDoc: It’s been a terribly exciting 1st Round of #MinCup24 - brackets have been ruined, trash has been talked, organic minerals h….
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@erikharold
Erik Haroldson
11 months
RT @GeologyLeics: We are saddened to hear the news about the passing of Prof Jack Zussman who only recently reached his 100th birthday. Pr….
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@erikharold
Erik Haroldson
11 months
RT @BenRMather: Very proud of @sydneyunigeo PhD student, Chris Alfonso, who just published his 1st paper in GSA Bulletin! 👏 This project us….
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