- Видео 72
- Просмотров 48 010
Arizona Laserchron Center
Добавлен 10 май 2014
The Detrital Zircon Revolution
Acceptance Speech by George Gehrels, who received the Emile Argand Medal from the IUGS at the 2024 IGC Meeting in Busan Korea. Not Emeritus, by the way...
Просмотров: 361
Видео
10 TREE Theory Applications GMT20211008 233021 Recording 1920x1080
Просмотров 2003 года назад
Module 10 (T/REE Theory) 2021 Short Course
9 Hf Plotter GMT20211008 230427 Recording 1920x1080
Просмотров 1153 года назад
Module 9 (Lu-Hf Plotter) 2021 Short Course
8 Lu Hf Applications GMT20211008 224722 Recording 1920x1080
Просмотров 2223 года назад
Module 8 (Lu-Hf Applications) 2021 Short Course
7 Lu Hf Theory GMT20211008 221202 Recording 1920x1080
Просмотров 3233 года назад
Module 7 (Lu-Hf Theory) 2021 Short Course
6 U Pb DZ Stats GMT20211008 211954 Recording 1920x1080
Просмотров 1033 года назад
Module 6 (U-Pb DZ Stats) 2021 Short Course
5 U Pb Data Handling GMT20211008 200114 Recording 1920x1080
Просмотров 1703 года назад
Module 5 (U-Pb Data Handling) 2021 Short Course
4 U Pb Applications GMT20211008 182603 Recording 1344x768
Просмотров 1903 года назад
Module 4 (U-Pb Applications) 2021 Short Course
3 U Pb Lab Tour GMT20211008 172201 Recording 1920x1080
Просмотров 1443 года назад
Module 3 (Lab Tour) 2021 Short Course
2 U Pb Methods GMT20211008 164344 Recording 1920x1080
Просмотров 1563 года назад
Module 2 (U-Pb Methods) 2021 Short Course
1 U Pb basics GMT20211008 160917 Recording 1344x768
Просмотров 3293 года назад
Module 1 (U-Pb Basics) 2021 Short Course
0 Introduction GMT20211010 222136 Recording 1920x1080
Просмотров 2373 года назад
Module 0 (Introduction) 2021 Short Course
Short Course Module 9: Trace Element Geochemistry and Petrochronology
Просмотров 3,6 тыс.4 года назад
Short Course Module 9: Trace Element Geochemistry and Petrochronology
Short Course Module 5: Quantitative Comparison with DZstats and DZmds
Просмотров 8744 года назад
Short Course Module 5: Quantitative Comparison with DZstats and DZmds
Short Course Module 7: Lu-Hf Applications
Просмотров 6804 года назад
Short Course Module 7: Lu-Hf Applications
Short Course Module 6: Lu-Hf Theory
Просмотров 1,5 тыс.4 года назад
Short Course Module 6: Lu-Hf Theory
Short Course Module 4: U-Th-Pb Geochronology Data Reduction
Просмотров 1,3 тыс.4 года назад
Short Course Module 4: U-Th-Pb Geochronology Data Reduction
Short Course Module 3: U-Th-Pb Geochronology Applications
Просмотров 1,8 тыс.4 года назад
Short Course Module 3: U-Th-Pb Geochronology Applications
Short Course Module 1: U-Th-Pb Geochronology Basics
Просмотров 10 тыс.4 года назад
Short Course Module 1: U-Th-Pb Geochronology Basics
Short Course Module 2: U-Th-Pb Geochronology Methods
Просмотров 2,2 тыс.4 года назад
Short Course Module 2: U-Th-Pb Geochronology Methods
Thermo Scientific Element 2 Preventative Maintenance: SEM change
Просмотров 5494 года назад
Thermo Scientific Element 2 Preventative Maintenance: SEM change
Thermo Scientific Element 2 Preventative Maintenance: Part 3
Просмотров 3664 года назад
Thermo Scientific Element 2 Preventative Maintenance: Part 3
Thermo Scientific Element 2 Preventative Maintenance: Part 2
Просмотров 3194 года назад
Thermo Scientific Element 2 Preventative Maintenance: Part 2
Thermo Scientific Element 2 Preventative Maintenance: Part 1
Просмотров 6964 года назад
Thermo Scientific Element 2 Preventative Maintenance: Part 1
Groove is certainly in the heart. Thanks so much!
Recently I have completed the all this experiment by myself. From picking zircon grains to take the cl images and then doing the work experiment at La icp ms.
Very usefull presentation. Thanks!
Very Informative video, It helps me a lot :) :)
Thanks. Your work it´s really good!!!
thank you for the fantastic talks in the short courses 😇
Thank you very helpful 🙏
great material, appreciate it.
Thanks a lot for this useful content, I would like to ask you how could I know the exact number of concordant and discordant zircon ages? thanks again
This was a great presentation.
This is great! Thank you!
this is a really powerful tool for the geochronologists
How many microns is the sieve?
great
When doing the reclamation at the end, does it matter if the water is DI or tap? My tap water is about 500 ppm TDS, high in calcium.
What angle should I put it at for more non-metallic than metallic material? There's zircon, biotite, muscovite, and apatite as the material
Where did you purchase this mortal and pestle from?
6:40 earth forms- Pure uranium, no lead
Yeah, also noticed that... Very strange saying
The graphic shows that there was zero <radiogenic> lead, which doesn't imply there's actually no lead.
Good video sir. What type of filter paper are you using for the separatory funnel technique?
And from the video, I would say this is the most powerful software to analyze the U-Pb geochronological data. But I am not sure if it is friendly to the user like me who has no basic knowledge on the Matlab
Thanks for the tutorial, and this thumbs up from a Chinese user, and I wish one day in the future I can visit this lab!
Question....could you please explain this to me. what do i have to consider when determine whether any soil and rock has an anomalous high concentration of an element. And how do i evaluate the anomalous concentration of an element in an area. Please and thank.
Pritte au vardır ama alt yazılı anlatım olsa daha iyi olur
Four Mistakes. Can you find the mistakes ?
Can I ask a question about isotope dilution? I am curious why we add a third isotope if we could measure the U-238 and U-235 (and Pb isotopes) directly since we already have two isotopes of the same elements we are examining .. is it because there is not enough of these isotopes in the sample to be measured directly/effectively? Thank you!
Or is it because you need a known quantity to associate with the measured ratio?
Best course... #GeoEntire
Congratulations! A very good explanation and precious tips.
Do you have an email I can reach you at? I have a few questions about the table I have that you may be able to answer for me.
This is amazing thank you . Can you also show apatite data reduction in LADR ??
Thank you so much. It is a great presentation: comprehensive and easy to follow :)
How to figure the decay rate over time? Are you able to see a decay rate over a 1 year or 30 year period? Would the tested item require a constant atmosphere and cosmic ray saturation?
Very useful and easy to understand.
You are a lifesaver :-), thx for the video.
Im from south Africa doing my 3rd year in geology, this is real good and its helps me alot, because I listen to it on my commute to school
Thank you for this work Martin! This is really awesome for new lab workers.
"God forbid...GALENA". Haha! Great reference vid, thanks.
YOUR VEDIO IS NOT CLEAR
This is awesome -- both very responsible, and useful to other laboratories. Thanks, George et al.!
3:05 -- The bent double lip works great! No water + sediment going the wrong way under the foil boat
I wanna use that instrument, I hope that I was selected to work with the instrument.
Thank u.
good job
I wish our lab had your conditions... Thanks for the explanations. Very helpful... Waiting for the wifley table demo...
Thank you so much, the explanation is just amazing.
Nice vid. Btw why don't you use sodium polytungstate? As far as I know, it's not so dangerous as MeI.
We tried but it's too thick to pass through our filter paper and getting it back to proper density is more of a hassle. MI has a low viscosity and is relatively easy to remove acetone and get back to it's highest density.
Question: Why not use water to wash the parts and dry it with compressed air? Save time?
Try it yourself and see the difference between alcohol and water.
you should use methanol because water can lead rusting to the instrument.
Hello, I am part of a team that is setting up a new laboratory with an LA-ICPMS-MC instrument in Argentina, we wanted to make inquiries about protocols and work guides, could you give us some contact to communicate. Thank you. Juan Carlotto