bse · @doktrock
381 followers · 3136 posts · Server toad.social
Science News · @sciencenews
64 followers · 480 posts · Server idw-online.social
· @idw_online
438 followers · 9423 posts · Server idw-online.social
Dr Micha Campbell · @michcampbell
587 followers · 1309 posts · Server fediscience.org

Another LAICPMS day, another totally new (to us!) problem. This supports my hypothesis that LAICPMS NEVER goes smoothly. No one cried though, so it could have been worse!

#geochemistry #massspectrometry #laicpms #ECR

Last updated 2 years ago

Dr Micha Campbell · @michcampbell
580 followers · 1299 posts · Server fediscience.org

That feeling when you find a paper that has SIGNIFICANT overlap with the paper you're currently writing 🤦‍♀️

Anyway, the paper led by Carmen Sanchez-Garcia is great and if you're interested in fires and ash chemistry you should check it out doi.org/10.1016/j.envint.2023.

Nice work @GabrielS and co!

#EnvironmentalScience #geochemistry #ash #wildfire

Last updated 2 years ago

So, about the new round of opportunities…

The has a long history of (see, for example, desertsymposium.org/publicatio). From 19th century mule teams hauling boron, to the uranium boom of the 1950’s, to modern mining operations like the Mountain Pass , the has been in the middle. If you’ve ever dreamed of being a part of that history then do we have the opportunity for you!

The need for , like or for use in gadgets and as part of the transition to clean energy has never been greater. Mendenhall Opportunity 22-13, “Constraining the geologic and tectonic conditions of critical element mineralization in the Mojave Desert, California” (usgs.gov/centers/mendenhall-re), seeks a to apply , , and to better characterize critical minerals systems in the Mojave. The application window opens 1 September and closes on 1 November.

#usgs #mendehall #postdoc #fellowship #mojavedesert #mining #rareearthelements #mine #mojave #CriticalMinerals #lithium #rareearth #minerals #geologicmapping #geochemistry #Geochronology

Last updated 2 years ago

Warren Currie 🦠🦐 · @DrPlanktonguy
328 followers · 654 posts · Server ecoevo.social

Article highlighting a new paper in Research on links between and . Low oxygen in the Central Basin is an important impairment to the ecosystem that will be a focus of the 🇨🇦🇺🇸 Cooperative Science and Monitoring Initiative next year. We are in the midst planning many projects to target , , and habitat use during the 2024 fieldyear.

windsor.ctvnews.ca/more-algal-

#greatlakes #algalblooms #Hypoxia #LakeErie #csmi #geochemistry #nutrients #foodwebs #canada #usa #climatechange

Last updated 2 years ago

Tim Lichtenberg · @timlichtenberg
792 followers · 175 posts · Server fediscience.org

Become my colleague at the University of Groningen! 🌏👽🔭🖥️
The Kapteyn Astronomical Institute is searching for two tenure-track assistant professors. The exoplanet position is focused on rocky/low-mass exoplanet atmospheres, from either an observational or theoretical perspective. Please share! 🤗

jobregister.aas.org/ad/c81c19d
rug.nl/about-ug/work-with-us/j

#Astrodon #originoflife #planetaryscience #geochemistry #geophysics #astronomy #atmospheres #exoplanets

Last updated 2 years ago

Steven Saus [he/him] · @StevenSaus
479 followers · 8977 posts · Server faithcollapsing.com

From 12 Jul: Has the century-old mystery of Antarctica’s “Blood Falls” finally been solved? - Enlarge / Blood Falls seeps from the end of the Taylor Glacier into Lake Bonney. Scientist... arstechnica.com/science/2023/0 -falls -science

#science #mineralogy #materials #geology #geochemistry #chemistry #blood #astrobiology #antarctica

Last updated 2 years ago

Diego González · @dgonzalez_geo
218 followers · 68 posts · Server fediscience.org

is over. A very intense but rewarding week talking about , and 🌋 and meeting lots of colleagues. Looking forward to the next one...

#volcanoes #petrology #geochemistry #goldschmidt2023

Last updated 2 years ago

IT News · @itnewsbot
3485 followers · 266432 posts · Server schleuss.online

Has the century-old mystery of Antarctica’s “Blood Falls” finally been solved? - Enlarge / Blood Falls seeps from the end of the Taylor Glacier into Lak... - arstechnica.com/?p=1952810

#geology #science #chemistry #mineralogy #bloodfalls #antarctica #geochemistry #astrobiology #materialsscience

Last updated 2 years ago

Tech news from Canada · @TechNews
818 followers · 22026 posts · Server mastodon.roitsystems.ca
Dr Micha Campbell · @michcampbell
476 followers · 1001 posts · Server fediscience.org

LA-ICP-MS is temporally wild. It somehow manages to be both incredibly fast (getting the data!) and incredibly slow (processing the data!). Staving of frustration by reminding myself that this is thousands of years of data, and if it takes a day to process, well that's still really, really, quick!

#geochemistry #speleothem #laicpms #niche

Last updated 2 years ago

Preston MacDougall · @ChemicalEyeGuy
314 followers · 9342 posts · Server mstdn.science

The expression “Old as the hills” means really, really old when you’re referring to in Western Australia.

How old are they? They’re so old that isotopic analysis of zircon rocks 🪨 found there indicate that they were formed BEFORE tectonic activity on Earth 🌏 began! 👉 si.edu/newsdesk/releases/earth

This fascinating result of agrees with the second oldest rocks on Earth from the Canadian Shield.

#jackhills #geochemistry

Last updated 2 years ago

New publication: "Inferring Upper Palaeolithic Human Mobility Strategies in the Pyrenees" doi.org/10.33552/OAJAA.2023.04

#openaccess #materialsscience #geochemistry #archaeology

Last updated 2 years ago

New publication: "Geochemical Study of Chert Artefacts from Xicotó Rockshelter (NE Iberia) Archaeological Site. New Data on Neolithic and Mesolithic Human Occupations" doi.org/10.24916/iansa.2022.2.

#openaccess #geochemistry #archaeology

Last updated 2 years ago

New publication: "Characterising the pigment on a Mesolithic cranium from Corsica using ion beam analysis" doi.org/10.1016/j.nimb.2022.08

#openaccess #geochemistry #archaeology

Last updated 2 years ago

Ele Willoughby, PhD · @minouette
811 followers · 930 posts · Server spore.social

Happy birthday to Charles David Keeling (1928 - 2005) whose decades long observations of CO2 in air samples from Mauna Loa Observatory were some of the 1st direct data to show the human contribution to greenhouse effect & global warming. The 'Keeling Curve' (in copper & red) shows both the seasonal variations (the wiggles) & the strong upward trend with time as the greenhouse gas built up in the atmosphere.

#geochemist #linocut #printmaking #climatechange #geochemistry #keelingcurve #sciart

Last updated 2 years ago

C. Pimentel :tardis: · @doclomieu
222 followers · 1711 posts · Server fediscience.org

The programme has been published. This year I will present my results on how to synthesise vaterite. In addition, I will present a poster on the crystallographic models we have designed in 3D and on how to make 3D models of our samples to be used in dissemination activities (to be presented by a friend).

All the info can be found here: conf.goldschmidt.info/goldschm

#mineral #geochemistry #goldschmidt2023

Last updated 2 years ago