D C Catling
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Explore the profile of D C Catling including associated specialties, affiliations and a list of published articles.
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Articles
9
Citations
359
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0
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Recent Articles
1.
Liu Y, Tice M, Schmidt M, Treiman A, Kizovski T, Hurowitz J, et al.
Science
. 2022 Aug;
377(6614):1513-1519.
PMID: 36007094
The geological units on the floor of Jezero crater, Mars, are part of a wider regional stratigraphy of olivine-rich rocks, which extends well beyond the crater. We investigated the petrology...
2.
Lehmer O, Catling D, Buick R, Brownlee D, Newport S
Sci Adv
. 2020 Feb;
6(4):eaay4644.
PMID: 32010786
Earth's atmospheric composition during the Archean eon of 4 to 2.5 billion years ago has few constraints. However, the geochemistry of recently discovered iron-rich micrometeorites from 2.7 billion-year-old limestones could...
3.
Pecoits E, Smith M, Catling D, Philippot P, Kappler A, Konhauser K
Geobiology
. 2014 Oct;
13(1):1-14.
PMID: 25324177
It is widely accepted that photosynthetic bacteria played a crucial role in Fe(II) oxidation and the precipitation of iron formations (IF) during the Late Archean-Early Paleoproterozoic (2.7-2.4 Ga). It is...
4.
Hecht M, Kounaves S, Quinn R, West S, Young S, Ming D, et al.
Science
. 2009 Jul;
325(5936):64-7.
PMID: 19574385
The Wet Chemistry Laboratory on the Phoenix Mars Lander performed aqueous chemical analyses of martian soil from the polygon-patterned northern plains of the Vastitas Borealis. The solutions contained approximately 10...
5.
Boynton W, Ming D, Kounaves S, Young S, Arvidson R, Hecht M, et al.
Science
. 2009 Jul;
325(5936):61-4.
PMID: 19574384
Carbonates are generally products of aqueous processes and may hold important clues about the history of liquid water on the surface of Mars. Calcium carbonate (approximately 3 to 5 weight...
6.
Smith P, Tamppari L, Arvidson R, Bass D, Blaney D, Boynton W, et al.
Science
. 2009 Jul;
325(5936):58-61.
PMID: 19574383
The Phoenix mission investigated patterned ground and weather in the northern arctic region of Mars for 5 months starting 25 May 2008 (solar longitude between 76.5 degrees and 148 degrees...
7.
Catling D, Claire M, Zahnle K
Philos Trans A Math Phys Eng Sci
. 2007 May;
365(1856):1867-88.
PMID: 17513257
In modern marine sediments, the anoxic decomposition of organic matter generates a significant flux of methane that is oxidized microbially with sulphate under the seafloor and never reaches the atmosphere....
8.
Cockell C, Catling D, Davis W, Snook K, Kepner R, Lee P, et al.
Icarus
. 2001 Sep;
146(2):343-59.
PMID: 11543504
A radiative transfer model is used to quantitatively investigate aspects of the martian ultraviolet radiation environment, past and present. Biological action spectra for DNA inactivation and chloroplast (photosystem) inhibition are...
9.
Catling D, Zahnle K, Mckay C
Science
. 2001 Aug;
293(5531):839-43.
PMID: 11486082
The low O2 content of the Archean atmosphere implies that methane should have been present at levels approximately 10(2) to 10(3) parts per million volume (ppmv) (compared with 1.7 ppmv...