Abstract Details
(2020) High Temperature Calibration of Calcite Clumped Isotopes: When Theory Meets Experimentation
Jautzy J, Savard M, Dhillon R, Bernasconi S & Smirnoff A
https://doi.org/10.46427/gold2020.1175
The author has not provided any additional details.
14b: Plenary Hall, Monday 22nd June 22:27 - 22:30
Josué Jautzy
Martine Savard View abstracts at 4 conferences in series
Ryan Dhillon View abstracts at 2 conferences in series
Stefano Bernasconi View abstracts at 2 conferences in series
Anna Smirnoff
Martine Savard View abstracts at 4 conferences in series
Ryan Dhillon View abstracts at 2 conferences in series
Stefano Bernasconi View abstracts at 2 conferences in series
Anna Smirnoff
Listed below are questions that have been submitted by the community that the author will try and cover in their presentation. To submit a question, ensure you are signed in to the website. Authors or session conveners approve questions before they are displayed here.
Submitted by Anne-Sofie Ahm on Monday 22nd June 18:39
Hello, I am trying to understand the spread in clumped values of the replicates: First, is the spread representing repeated measurements of the same sample OR is it showing measurements of several samples, precipitated at the same temperature? Second, do you have any ideas of what is causing this spread (e.g., is it just the uncertainty of the instrument)?
Thanks for your question Anne-Sofie. To answer your questions: (1) the spreads for the small grey open circles on the graphs represents the individual values of all the replicates for each samples. The large dark fill circles are the average for one sample (i.e. finale value) In some cases (i.e. 5°C and 250°C) two separate precipitates have been measured. (2) Yes, this would be mainly the combined uncertainty of the preparation with the KIEL IV carbonate device and the MS measurements.
Hello, I am trying to understand the spread in clumped values of the replicates: First, is the spread representing repeated measurements of the same sample OR is it showing measurements of several samples, precipitated at the same temperature? Second, do you have any ideas of what is causing this spread (e.g., is it just the uncertainty of the instrument)?
Thanks for your question Anne-Sofie. To answer your questions: (1) the spreads for the small grey open circles on the graphs represents the individual values of all the replicates for each samples. The large dark fill circles are the average for one sample (i.e. finale value) In some cases (i.e. 5°C and 250°C) two separate precipitates have been measured. (2) Yes, this would be mainly the combined uncertainty of the preparation with the KIEL IV carbonate device and the MS measurements.
Submitted by Stephen Romaniello on Monday 22nd June 18:58
Hi Deyanira, Great talk! This is fascinating work! I was wondering if similar work has been undertaken with other trace metal species (REEs, Sr isotopes, etc)? Do all of these tracers exchange?! Super interesting.
Hello Stephen. This might not be the right talk :)
Hi Deyanira, Great talk! This is fascinating work! I was wondering if similar work has been undertaken with other trace metal species (REEs, Sr isotopes, etc)? Do all of these tracers exchange?! Super interesting.
Hello Stephen. This might not be the right talk :)
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