FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2207764342> ?p ?o ?g. }

• W2207764342 endingPage "30" @default.
• W2207764342 startingPage "3" @default.
• W2207764342 abstract "Abstract This work is part of a project to build an infrared database in order to link IR data of planetary materials (and therefore possible Mercury material) with remote sensing observations of Mercury, which will probably be obtained by the MERTIS instrument on the forthcoming BepiColombo mission. The unique achondrite Northwest Africa ( NWA ) 7325, which has previously been suggested to represent the first sample from Mercury, was investigated by optical and electron microscopy, and infrared and Raman spectroscopy. In addition, the oxygen, strontium, xenon, and argon isotopes were measured and the abundance of selected trace elements determined. The meteorite is a cumulate rock with subchondritic abundances of HFSE and REE and elevated Sr contents, which underwent a second heating and partial remelting process. Oxygen isotope measurements show that NWA 7325 plots in the ureilite field, close to the ALM ‐A trachyandesitic fragment found in the unique Almahata Sitta meteorite breccia. On the other hand, mineralogical investigations of the pyroxenes in NWA 7325 provide evidence for similarities to the lodranites and acapulcoites. Furthermore, the rock is weakly shocked and argon isotope data record ancient (~4.5 Ga) plateau ages that have not been reset. The sample records a cosmogenic exposure age of ~19 Ma. Systematics of Rb‐Sr indicate an extreme early volatile depletion of the precursor material, similar to many other achondrite groups. However, despite its compositional similarities to other meteorite groups, our results suggest that this meteorite is unique and unrelated to any other known achondrite group. An origin for NWA 7325 as a sample from the planet Mercury is not supported by the results of our investigation. In particular, the evidence from infrared spectroscopy indicates that a direct relationship between NWA 7325 and the planet Mercury can be ruled out: no acceptable spectral match between laboratory analyses and remote sensing observations from Mercury has been obtained. However, we demonstrate that infrared spectroscopy is a rapid and nondestructive method to characterize mineral phases and thus an excellent tool for planetary surface characterization in space missions." @default.
• W2207764342 created "2016-06-24" @default.
• W2207764342 creator A5009730504 @default.
• W2207764342 creator A5014859290 @default.
• W2207764342 creator A5022653064 @default.
• W2207764342 creator A5041480181 @default.
• W2207764342 creator A5050264557 @default.
• W2207764342 creator A5058741039 @default.
• W2207764342 creator A5063339701 @default.
• W2207764342 creator A5065111198 @default.
• W2207764342 creator A5069157986 @default.
• W2207764342 creator A5072748244 @default.
• W2207764342 creator A5079567447 @default.
• W2207764342 creator A5084041847 @default.
• W2207764342 creator A5085671607 @default.
• W2207764342 creator A5090370408 @default.
• W2207764342 date "2015-12-20" @default.
• W2207764342 modified "2023-10-17" @default.
• W2207764342 title "Cosmochemical and spectroscopic properties of Northwest Africa 7325-A consortium study" @default.
• W2207764342 cites W1675744230 @default.
• W2207764342 cites W1711960402 @default.
• W2207764342 cites W1965793139 @default.
• W2207764342 cites W1971136094 @default.
• W2207764342 cites W1973267760 @default.
• W2207764342 cites W1973484233 @default.
• W2207764342 cites W1973941169 @default.
• W2207764342 cites W1976767753 @default.
• W2207764342 cites W1979228084 @default.
• W2207764342 cites W1986023560 @default.
• W2207764342 cites W1987192769 @default.
• W2207764342 cites W1988041741 @default.
• W2207764342 cites W1991142707 @default.
• W2207764342 cites W1992393395 @default.
• W2207764342 cites W1993061619 @default.
• W2207764342 cites W1993765091 @default.
• W2207764342 cites W1994536510 @default.
• W2207764342 cites W1995070024 @default.
• W2207764342 cites W1998818846 @default.
• W2207764342 cites W1999776323 @default.
• W2207764342 cites W2005497577 @default.
• W2207764342 cites W2005532377 @default.
• W2207764342 cites W2006216462 @default.
• W2207764342 cites W2006922197 @default.
• W2207764342 cites W2011209302 @default.
• W2207764342 cites W2011473257 @default.
• W2207764342 cites W2012713626 @default.
• W2207764342 cites W2016611062 @default.
• W2207764342 cites W2018050219 @default.
• W2207764342 cites W2018623215 @default.
• W2207764342 cites W2019624002 @default.
• W2207764342 cites W2022749578 @default.
• W2207764342 cites W2026247742 @default.
• W2207764342 cites W2029247489 @default.
• W2207764342 cites W2033341322 @default.
• W2207764342 cites W2035913060 @default.
• W2207764342 cites W2038247438 @default.
• W2207764342 cites W2039586856 @default.
• W2207764342 cites W2040449639 @default.
• W2207764342 cites W2044335583 @default.
• W2207764342 cites W2048857036 @default.
• W2207764342 cites W2050462955 @default.
• W2207764342 cites W2050995819 @default.
• W2207764342 cites W2055493473 @default.
• W2207764342 cites W2057417100 @default.
• W2207764342 cites W2064150126 @default.
• W2207764342 cites W2064318679 @default.
• W2207764342 cites W2075218745 @default.
• W2207764342 cites W2076096367 @default.
• W2207764342 cites W2076676991 @default.
• W2207764342 cites W2076904858 @default.
• W2207764342 cites W2077874280 @default.
• W2207764342 cites W2078202692 @default.
• W2207764342 cites W2081104277 @default.
• W2207764342 cites W2081266067 @default.
• W2207764342 cites W2082817952 @default.
• W2207764342 cites W2083004092 @default.
• W2207764342 cites W2083334133 @default.
• W2207764342 cites W2084594994 @default.
• W2207764342 cites W2089866577 @default.
• W2207764342 cites W2091397530 @default.
• W2207764342 cites W2091900838 @default.
• W2207764342 cites W2095378133 @default.
• W2207764342 cites W2108025602 @default.
• W2207764342 cites W2112607014 @default.
• W2207764342 cites W2114742126 @default.
• W2207764342 cites W2116149355 @default.
• W2207764342 cites W2130384361 @default.
• W2207764342 cites W2132685689 @default.
• W2207764342 cites W2133335011 @default.
• W2207764342 cites W2148983874 @default.
• W2207764342 cites W2150721050 @default.
• W2207764342 cites W2161960382 @default.
• W2207764342 cites W2163582724 @default.
• W2207764342 cites W2168357294 @default.
• W2207764342 cites W2178458301 @default.
• W2207764342 cites W2317233249 @default.
• W2207764342 cites W2329234523 @default.
• W2207764342 cites W2341462518 @default.

• next