Corrigendum to ‘Evidence for shock heating and constraints on Martian surface temperatures revealed by 40Ar/39Ar thermochronometry of Martian meteorites’ [Geochim. Cosmochim. Acta (2010) 6900–6920]
Abstract
Here, the authors regret they have discovered errors in Eq. (3) and in a spreadsheet used to calculate cosmogenic exposure ages shown in Table 1. Eq. (3) is missing a term. The spreadsheet errors concerned an incorrect cell reference and application of Eq. (3). Correction of these errors results in ~15–20% changes to the exposure ages of all samples, minor (generally <0.2%) changes to the radioisotopic ages of some samples (those that entailed a correction for chlorine-derived 38Ar calculated based on the exposure age; see Section 3.3), and statistically insignificant changes to the inferred trapped components identified through isochron analyses. These modifications have no impact on the modeling, discussions, or conclusions in the paper, nor do the changes to radioisotopic ages exceed the 1 sigma uncertainties.
- Authors:
-
- Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States). Chemical Sciences Div.
- Univ. of California, Berkeley, CA (United States). Dept. of Earth and Planetary Science; Berkeley Geochronology Center, Berkeley, CA (United States)
- Berkeley Geochronology Center, Berkeley, CA (United States); Univ. of California, Berkeley, CA (United States). Dept. of Earth and Planetary Sciences
- Massachusetts Inst. of Technology (MIT), Cambridge, MA (United States). Dept. of Earth, Atmospheric, and Planetary Sciences
- Publication Date:
- Research Org.:
- Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1305898
- Report Number(s):
- LLNL-JRNL-693608
Journal ID: ISSN 0016-7037
- Grant/Contract Number:
- AC52-07NA27344
- Resource Type:
- Accepted Manuscript
- Journal Name:
- Geochimica et Cosmochimica Acta
- Additional Journal Information:
- Journal Volume: 148; Journal Issue: C; Journal ID: ISSN 0016-7037
- Publisher:
- The Geochemical Society; The Meteoritical Society
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 79 ASTRONOMY AND ASTROPHYSICS; 58 GEOSCIENCES
Citation Formats
Cassata, William S., Shuster, David L., Renne, Paul R., and Weiss, Benjamin P. Corrigendum to ‘Evidence for shock heating and constraints on Martian surface temperatures revealed by 40Ar/39Ar thermochronometry of Martian meteorites’ [Geochim. Cosmochim. Acta (2010) 6900–6920]. United States: N. p., 2014.
Web. doi:10.1016/j.gca.2014.09.007.
Cassata, William S., Shuster, David L., Renne, Paul R., & Weiss, Benjamin P. Corrigendum to ‘Evidence for shock heating and constraints on Martian surface temperatures revealed by 40Ar/39Ar thermochronometry of Martian meteorites’ [Geochim. Cosmochim. Acta (2010) 6900–6920]. United States. https://doi.org/10.1016/j.gca.2014.09.007
Cassata, William S., Shuster, David L., Renne, Paul R., and Weiss, Benjamin P. Thu .
"Corrigendum to ‘Evidence for shock heating and constraints on Martian surface temperatures revealed by 40Ar/39Ar thermochronometry of Martian meteorites’ [Geochim. Cosmochim. Acta (2010) 6900–6920]". United States. https://doi.org/10.1016/j.gca.2014.09.007. https://www.osti.gov/servlets/purl/1305898.
@article{osti_1305898,
title = {Corrigendum to ‘Evidence for shock heating and constraints on Martian surface temperatures revealed by 40Ar/39Ar thermochronometry of Martian meteorites’ [Geochim. Cosmochim. Acta (2010) 6900–6920]},
author = {Cassata, William S. and Shuster, David L. and Renne, Paul R. and Weiss, Benjamin P.},
abstractNote = {Here, the authors regret they have discovered errors in Eq. (3) and in a spreadsheet used to calculate cosmogenic exposure ages shown in Table 1. Eq. (3) is missing a term. The spreadsheet errors concerned an incorrect cell reference and application of Eq. (3). Correction of these errors results in ~15–20% changes to the exposure ages of all samples, minor (generally <0.2%) changes to the radioisotopic ages of some samples (those that entailed a correction for chlorine-derived 38Ar calculated based on the exposure age; see Section 3.3), and statistically insignificant changes to the inferred trapped components identified through isochron analyses. These modifications have no impact on the modeling, discussions, or conclusions in the paper, nor do the changes to radioisotopic ages exceed the 1 sigma uncertainties.},
doi = {10.1016/j.gca.2014.09.007},
journal = {Geochimica et Cosmochimica Acta},
number = C,
volume = 148,
place = {United States},
year = {Thu Oct 23 00:00:00 EDT 2014},
month = {Thu Oct 23 00:00:00 EDT 2014}
}
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