Grant Bybee (@grantb_isotopes) 's Twitter Profile
Grant Bybee

@grantb_isotopes

Isotope enthusiast and geochemist! Associate Professor @WitsGeoscience!

ID: 1500082411513827338

linkhttp://www.grantbybee.com calendar_today05-03-2022 12:15:22

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Wits Geosciences (@witsgeoscience) 's Twitter Profile Photo

First day of mapping! Today the second years strike out on their own, they get to explore and map the beautiful Matatane Lodge area and surrounding community areas. Thank you to Mandla, Zondi and Rob our rangers and the Matatane and Babanago team. #witsgeosciences #wits

First day of mapping! 

Today the second years strike out on their own, they get to explore and map the beautiful Matatane Lodge area and surrounding community areas.

Thank you to Mandla, Zondi and Rob our rangers and the Matatane and Babanago team.
 #witsgeosciences #wits
Wits Geosciences (@witsgeoscience) 's Twitter Profile Photo

Today Wits Geosciences celebrates the PhD graduations of: DUMISA, Senamile Siyaya, JOGEE, Bibi Ayesha , MADUNA, Nombuso Gladys, MUTSHAFA, Ndamulelo, RAPETSOA, Moyagabo Kenneth and SIHOYIYA, Mpofana Congratulations! #graduation #wits #witsgeosciences #witsgeo120

Today Wits Geosciences celebrates the PhD graduations of: 

DUMISA, Senamile Siyaya, JOGEE, Bibi Ayesha , MADUNA, Nombuso Gladys, MUTSHAFA, Ndamulelo, RAPETSOA, Moyagabo Kenneth and SIHOYIYA, Mpofana 

Congratulations! 

#graduation #wits #witsgeosciences #witsgeo120
Wits Geosciences (@witsgeoscience) 's Twitter Profile Photo

Congratulations to this year's winners of the prestigious GSSA awards. It brings the School immense pride to see so many of our students and staff being acknowledged for their outstanding contributions.  #WitsGeosciences #wits #Johannesburg #scienceawards #witsGeo120 #GSSA

Congratulations to this year's winners of the prestigious GSSA awards. It brings the School immense pride to see so many of our students and staff being acknowledged for their outstanding contributions.   #WitsGeosciences #wits #Johannesburg  #scienceawards #witsGeo120   #GSSA
Wits Geosciences (@witsgeoscience) 's Twitter Profile Photo

Welcome back to a new semester of Wits Geotalks! The Honours Class of 2024, will be presenting on the "Metallogenesis of the western margin of the Kaapvaal Craton... Date: Thurs 18th July - Time: 16h00 Venue: Hall G101 - Geosciences Join us on YouTube @witsgeosciences

Welcome back to a new semester of Wits Geotalks! 

The Honours Class of 2024, will be presenting on the "Metallogenesis of the western margin of the Kaapvaal Craton...

Date: Thurs 18th July -  Time: 16h00
Venue: Hall G101 - Geosciences

Join us on YouTube @witsgeosciences
Ethan F. Baxter (@ethanrockstory) 's Twitter Profile Photo

🧑‍🔬JOB OPENING Boston College Director, Center for Isotope Geochemistry: clean room, two TIMS, Laser-QQQ ICPMS, DeltaV, MAT253, and room to grow. Join a great group of scholars at BC Earth & Environmental Sciences and Boston area. Questions, ask me. Please share! Apply: bc.edu/content/bc-web…

🧑‍🔬JOB OPENING <a href="/BostonCollege/">Boston College</a> 
Director, Center for Isotope Geochemistry: clean room, two TIMS, Laser-QQQ ICPMS, DeltaV, MAT253, and room to grow.  Join a great group of scholars at <a href="/BCEarthScience/">BC Earth & Environmental Sciences</a> and Boston area.

Questions, ask me.

Please share!

Apply: bc.edu/content/bc-web…
Wits Geosciences (@witsgeoscience) 's Twitter Profile Photo

We are looking for a Lecturer or Senior Lecturer focusing on Sedimentology, Stratigraphy, and Palaeoclimate! The application deadline is 1 October. For more details, please visit the following link: wits.ac.za/vacancies/ #academictwitter #science #wits #witsgeoscience

We are looking for a Lecturer or Senior Lecturer focusing on Sedimentology, Stratigraphy, and Palaeoclimate! The application deadline is 1 October. For more details, please visit the following link: wits.ac.za/vacancies/
 #academictwitter #science #wits #witsgeoscience
Dr Karen Smit (@karenvenasmit) 's Twitter Profile Photo

Great to host Jörn-Frederik Wotzlaw ⁦Wits Geosciences⁩, show him our new labs 🥼👨🏼‍🔬 and hear his interesting research on dating recent eruptions using U-Th #isotopes in garnet 🌋

Great to host Jörn-Frederik Wotzlaw ⁦<a href="/WitsGeoscience/">Wits Geosciences</a>⁩, show him our new labs 🥼👨🏼‍🔬 and hear his interesting research on dating recent eruptions using U-Th #isotopes in garnet 🌋
Dr Karen Smit (@karenvenasmit) 's Twitter Profile Photo

Look how far we’ve come in just over 2 years 👀 Now we’re routinely measuring whole-rock Rb-Sr Sm-Nd Lu-Hf #isotopes Wits Geosciences Wits University 🧑🏻‍🔬🥼

Wits Geosciences (@witsgeoscience) 's Twitter Profile Photo

Over 35 staff, students and alumni from Wits University Wits Geosciences attended the Society of Economic Geologists (SEG) conference in Windhoek 🇳🇦 Well done to grad students Mabatho, Kamogelo and Mary who won prizes for the best poster presentations (details to follow)!

Over 35 staff, students and alumni from <a href="/WitsUniversity/">Wits University</a> <a href="/WitsGeoscience/">Wits Geosciences</a> attended the Society of Economic Geologists (SEG) conference in Windhoek 🇳🇦 Well done to grad students Mabatho, Kamogelo and Mary who won prizes for the best poster presentations (details to follow)!
Wits Geosciences (@witsgeoscience) 's Twitter Profile Photo

📣 🔊 Mary Sithole (BSc Hons) and Kamogelo Baloyi (MSc) are prize winners for best posters at the SEG conference. Mabatho Mpiloko (PhD) received an honorable commendation.👏👏Fantastic achievements at an international conference amongst students from all over the world 🌍🌋

📣 🔊 Mary Sithole (BSc Hons) and Kamogelo Baloyi (MSc) are prize winners for best posters at the SEG conference. Mabatho Mpiloko (PhD) received an honorable commendation.👏👏Fantastic achievements at an international conference amongst students from all over the world 🌍🌋
Dr Karen Smit (@karenvenasmit) 's Twitter Profile Photo

We are happy to welcome ⁦SAUMIK SAMANTA⁩ to the #isotope team ⁦Wits Geosciences⁩ ⁦Wits University⁩ 🧪🥼👨🏾‍🔬 Stay tuned for lots of exciting environmental and oceanographic research 🌊🐳🐟

We are happy to welcome ⁦<a href="/saumik_samanta/">SAUMIK SAMANTA</a>⁩ to the #isotope team ⁦<a href="/WitsGeoscience/">Wits Geosciences</a>⁩ ⁦<a href="/WitsUniversity/">Wits University</a>⁩ 🧪🥼👨🏾‍🔬 Stay tuned for lots of exciting environmental and oceanographic research 🌊🐳🐟
Dr Karen Smit (@karenvenasmit) 's Twitter Profile Photo

Rachel joined our isotope labs Wits Geosciences Wits University, helping to ensure that everything runs smoothly and efficiently🥼👩‍🔬🧪 Join us this coming Thursday to hear about using geochemistry (and in future some isotope geochemistry⚛️) to understand environmental change🌍🌊

Rachel joined our isotope labs <a href="/WitsGeoscience/">Wits Geosciences</a> <a href="/WitsUniversity/">Wits University</a>, helping to ensure that everything runs smoothly and efficiently🥼👩‍🔬🧪 Join us this coming Thursday to hear about using geochemistry (and in future some isotope geochemistry⚛️) to understand environmental change🌍🌊
Wits Geosciences (@witsgeoscience) 's Twitter Profile Photo

Our MSc student, Faith Nyathi is hard at work in the labs at British Geological Survey to obtain U-Pb isotope data 🇬🇧👩‍🔬🥼She'll be back in a couple months to work with scott maclennan and set up single zircon U-Pb in the isotope labs here Wits Geosciences Wits University

Our MSc student, Faith Nyathi is hard at work in the labs at <a href="/BritGeoSurvey/">British Geological Survey</a> to obtain U-Pb isotope data 🇬🇧👩‍🔬🥼She'll be back in a couple months to work with <a href="/scottmaclennan4/">scott maclennan</a> and set up single zircon U-Pb in the isotope labs here <a href="/WitsGeoscience/">Wits Geosciences</a> <a href="/WitsUniversity/">Wits University</a>
Wits Geosciences (@witsgeoscience) 's Twitter Profile Photo

U-Pb isotopic ages obtained using TIMS are about 20-30 times more precise than LA-ICP-MS. TIMS data provide high time resolution, and allows us to potentially figure out the temporal relationship between the economically-important Bushveld magmas and the Rooiberg lavas 🌋 🥼 🧑‍🔬

U-Pb isotopic ages obtained using TIMS are about 20-30 times more precise than LA-ICP-MS. TIMS data provide high time resolution, and allows us to potentially figure out the temporal relationship between the economically-important Bushveld magmas and the Rooiberg lavas 🌋 🥼 🧑‍🔬
Wits Geosciences (@witsgeoscience) 's Twitter Profile Photo

Every year, our BSc Geology Honours students embark on an unforgettable exploration across the Kaapvaal Craton – a region of the African continent with an incredible geological history, spanning billions of years, and containing important mineral wealth. #Wits #WitsGeosciences

Wits Geosciences (@witsgeoscience) 's Twitter Profile Photo

Congratulations to Professor Glen Nwaila, Director of the African Research Centre for Ore System Science at the Wits School of Geosciences, on being awarded the prestigious Des Pretorius Memorial Award for 2025. #Wits #WitsGeosciences #WitsForGood #StaffSpotlight

Congratulations to Professor Glen Nwaila, Director of the African Research Centre for Ore System Science at the Wits School of Geosciences, on being awarded the prestigious Des Pretorius Memorial Award for 2025.

#Wits #WitsGeosciences #WitsForGood #StaffSpotlight
Wits Geosciences (@witsgeoscience) 's Twitter Profile Photo

Congratulations to Wits School of Geosciences geology and geochemistry honours alumna Nomonde Miya on receiving the 2025 Haughton Award at the Geological Society of South Africa (GSSA) awards ceremony on 17 July 2025. #Wits #WitsGeosciences #WitsForGood