Steele A - Search Results

1

Using Organic Contaminants to Constrain the Terrestrial Journey of the Martian Meteorite Lafayette.

O'Brien ÁC, Hallis LJ, Regnault C, Morrison D, Blackburn G, Steele A, Daly L, Tait A, Tremblay MM, Telenko DEP, Gunn J, McKay E, Mari N, Salik MA, Ascough P, Toney J, Griffin S, Whitfield P, Lee M. O'Brien ÁC, et al. Among authors: steele a. Astrobiology. 2022 Nov;22(11):1351-1362. doi: 10.1089/ast.2021.0180. Epub 2022 Oct 19. Astrobiology. 2022. PMID: 36264546 Free PMC article.

2

Observations from a 4-year contamination study of a sample depth profile through Martian meteorite Nakhla.

Toporski J, Steele A. Toporski J, et al. Among authors: steele a. Astrobiology. 2007 Apr;7(2):389-401. doi: 10.1089/ast.2006.0009. Astrobiology. 2007. PMID: 17480167

3

Planning considerations related to the organic contamination of Martian samples and implications for the Mars 2020 Rover.

Summons RE, Sessions AL, Allwood AC, Barton HA, Beaty DW, Blakkolb B, Canham J, Clark BC, Dworkin JP, Lin Y, Mathies R, Milkovich SM, Steele A. Summons RE, et al. Among authors: steele a. Astrobiology. 2014 Dec;14(12):969-1027. doi: 10.1089/ast.2014.1244. Astrobiology. 2014. PMID: 25495496 No abstract available.

4

Organic synthesis associated with serpentinization and carbonation on early Mars.

Steele A, Benning LG, Wirth R, Schreiber A, Araki T, McCubbin FM, Fries MD, Nittler LR, Wang J, Hallis LJ, Conrad PG, Conley C, Vitale S, O'Brien AC, Riggi V, Rogers K. Steele A, et al. Science. 2022 Jan 14;375(6577):172-177. doi: 10.1126/science.abg7905. Epub 2022 Jan 13. Science. 2022. PMID: 35025630

5

A field-based cleaning protocol for sampling devices used in life-detection studies.

Eigenbrode J, Benning LG, Maule J, Wainwright N, Steele A, Amundsen HE; AMASE 2006 Team. Eigenbrode J, et al. Among authors: steele a. Astrobiology. 2009 Jun;9(5):455-65. doi: 10.1089/ast.2008.0275. Astrobiology. 2009. PMID: 19496672

6

Micro Raman spectroscopy of carbonaceous material in microfossils and meteorites: improving a method for life detection.

Bower DM, Steele A, Fries MD, Kater L. Bower DM, et al. Among authors: steele a. Astrobiology. 2013 Jan;13(1):103-13. doi: 10.1089/ast.2012.0865. Epub 2012 Dec 26. Astrobiology. 2013. PMID: 23268624

7

Comparison of prototype and laboratory experiments on MOMA GCMS: results from the AMASE11 campaign.

Siljeström S, Freissinet C, Goesmann F, Steininger H, Goetz W, Steele A, Amundsen H. Siljeström S, et al. Among authors: steele a. Astrobiology. 2014 Sep;14(9):780-97. doi: 10.1089/ast.2014.1197. Astrobiology. 2014. PMID: 25238325

8

Raman Imaging Spectroscopy of a Putative Microfossil from the ∼3.46 Ga Apex Chert: Insights from Quartz Grain Orientation.

Bower DM, Steele A, Fries MD, Green OR, Lindsay JF. Bower DM, et al. Among authors: steele a. Astrobiology. 2016 Feb;16(2):169-80. doi: 10.1089/ast.2014.1207. Epub 2016 Feb 5. Astrobiology. 2016. PMID: 26848838 Free PMC article.

9

Detection and Degradation of Adenosine Monophosphate in Perchlorate-Spiked Martian Regolith Analog, by Deep-Ultraviolet Spectroscopy.

Razzell Hollis J, Fornaro T, Rapin W, Wade J, Vicente-Retortillo Á, Steele A, Bhartia R, Beegle LW. Razzell Hollis J, et al. Among authors: steele a. Astrobiology. 2021 May;21(5):511-525. doi: 10.1089/ast.2020.2362. Epub 2021 Jan 25. Astrobiology. 2021. PMID: 33493410

10

The simulated silicification of bacteria--new clues to the modes and timing of bacterial preservation and implications for the search for extraterrestrial microfossils.

Toporski JK, Steele A, Westall F, Thomas-Keprta KL, McKay DS. Toporski JK, et al. Among authors: steele a. Astrobiology. 2002 Spring;2(1):1-26. doi: 10.1089/153110702753621312. Astrobiology. 2002. PMID: 12449852

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