Matches in SemOpenAlex for { <https://semopenalex.org/work/W4311473001> ?p ?o ?g. }
- W4311473001 abstract "Perseverance explored two geological units on the floor of Jezero Crater over the first 420 Martian days of the Mars2020 mission. These units, the Máaz and Séítah formations, are interpreted to be igneous in origin, with traces of alteration. We report the detection of carbonate phases along the rover traverse based on laser-induced breakdown spectroscopy (LIBS), infrared reflectance spectroscopy (IRS), and time-resolved Raman (TRR) spectroscopy by the SuperCam instrument. Carbonates are identified through direct detection of vibrational modes of CO3 functional groups (IRS and TRR), major oxides content, and ratios of C and O signal intensities (LIBS). In Séítah, the carbonates are consistent with magnesite-siderite solid solutions (Mg# of 0.42–0.70) with low calcium contents (<5 wt.% CaO). They are detected together with olivine in IRS and TRR spectra. LIBS and IRS also indicate a spatial association of the carbonates with clays. Carbonates in Máaz are detected in fewer points, as: (a) siderite (Mg# as low as 0.03); (b) carbonate-containing coatings, enriched in Mg (Mg# ∼0.82) and spatially associated with different salts. Overall, using conservative criteria, carbonate detections are rare in LIBS (∼30/2,000 points), IRS (∼15/2,000 points), and TRR (1/150 points) data. This is best explained by (a) a low carbonate content overall, (b) small carbonate grains mixed with other phases, (c) intrinsic complexity of in situ measurements. This is consistent with orbital observations of Jezero crater, and similar to compositions of carbonates previously reported in Martian meteorites. This suggests a limited carbonation of Jezero rocks by locally equilibrated fluids." @default.
- W4311473001 created "2022-12-26" @default.
- W4311473001 creator A5000524604 @default.
- W4311473001 creator A5000781481 @default.
- W4311473001 creator A5004924815 @default.
- W4311473001 creator A5007151434 @default.
- W4311473001 creator A5009270546 @default.
- W4311473001 creator A5009697332 @default.
- W4311473001 creator A5010476713 @default.
- W4311473001 creator A5012090680 @default.
- W4311473001 creator A5013904974 @default.
- W4311473001 creator A5015053605 @default.
- W4311473001 creator A5017568944 @default.
- W4311473001 creator A5019668167 @default.
- W4311473001 creator A5020833109 @default.
- W4311473001 creator A5022116869 @default.
- W4311473001 creator A5022746370 @default.
- W4311473001 creator A5024446670 @default.
- W4311473001 creator A5025578386 @default.
- W4311473001 creator A5026073604 @default.
- W4311473001 creator A5029307055 @default.
- W4311473001 creator A5030946637 @default.
- W4311473001 creator A5031101785 @default.
- W4311473001 creator A5037616158 @default.
- W4311473001 creator A5037986210 @default.
- W4311473001 creator A5039322466 @default.
- W4311473001 creator A5044839502 @default.
- W4311473001 creator A5047633922 @default.
- W4311473001 creator A5048343434 @default.
- W4311473001 creator A5050750434 @default.
- W4311473001 creator A5052321857 @default.
- W4311473001 creator A5052803219 @default.
- W4311473001 creator A5060430598 @default.
- W4311473001 creator A5064120053 @default.
- W4311473001 creator A5064371250 @default.
- W4311473001 creator A5066233270 @default.
- W4311473001 creator A5070711597 @default.
- W4311473001 creator A5072134007 @default.
- W4311473001 creator A5073317806 @default.
- W4311473001 creator A5077415808 @default.
- W4311473001 creator A5078113367 @default.
- W4311473001 creator A5082819947 @default.
- W4311473001 creator A5084988773 @default.
- W4311473001 creator A5087650321 @default.
- W4311473001 creator A5087938815 @default.
- W4311473001 date "2023-06-01" @default.
- W4311473001 modified "2023-10-01" @default.
- W4311473001 title "Carbonate Detection With SuperCam in Igneous Rocks on the Floor of Jezero Crater, Mars" @default.
- W4311473001 cites W1515758462 @default.
- W4311473001 cites W1638771311 @default.
- W4311473001 cites W1845019322 @default.
- W4311473001 cites W1874374897 @default.
- W4311473001 cites W1920771549 @default.
- W4311473001 cites W1971870089 @default.
- W4311473001 cites W1974409171 @default.
- W4311473001 cites W1983475289 @default.
- W4311473001 cites W1986947350 @default.
- W4311473001 cites W1993206306 @default.
- W4311473001 cites W1996484899 @default.
- W4311473001 cites W2004452806 @default.
- W4311473001 cites W2008533332 @default.
- W4311473001 cites W2010662218 @default.
- W4311473001 cites W2014372723 @default.
- W4311473001 cites W2017339404 @default.
- W4311473001 cites W2021033398 @default.
- W4311473001 cites W2022963123 @default.
- W4311473001 cites W2026006742 @default.
- W4311473001 cites W2026517506 @default.
- W4311473001 cites W2028424955 @default.
- W4311473001 cites W2032425981 @default.
- W4311473001 cites W2037431508 @default.
- W4311473001 cites W2045579435 @default.
- W4311473001 cites W2052337406 @default.
- W4311473001 cites W2053186108 @default.
- W4311473001 cites W2062606692 @default.
- W4311473001 cites W2066428774 @default.
- W4311473001 cites W2068124606 @default.
- W4311473001 cites W2069961871 @default.
- W4311473001 cites W2070219781 @default.
- W4311473001 cites W2075601040 @default.
- W4311473001 cites W2076541996 @default.
- W4311473001 cites W2080317646 @default.
- W4311473001 cites W2086089277 @default.
- W4311473001 cites W2088106014 @default.
- W4311473001 cites W2088762581 @default.
- W4311473001 cites W2089666662 @default.
- W4311473001 cites W2094071814 @default.
- W4311473001 cites W2094109327 @default.
- W4311473001 cites W2095222021 @default.
- W4311473001 cites W2095814622 @default.
- W4311473001 cites W2096988634 @default.
- W4311473001 cites W2098150948 @default.
- W4311473001 cites W2099518375 @default.
- W4311473001 cites W2103318696 @default.
- W4311473001 cites W2104032373 @default.
- W4311473001 cites W2107352449 @default.
- W4311473001 cites W2144794661 @default.
- W4311473001 cites W2150107499 @default.
- W4311473001 cites W2154895386 @default.
- W4311473001 cites W2156470002 @default.