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Desiccation of the Extreme Thermoacidophile Metallosphaera sedula Grown on Terrestrial and Extraterrestrial Materials
Published 2020-08-01Subjects: Get full text
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242
Visible to Near‐Infrared Reflectance Spectroscopy of Asteroid (16) Psyche: Implications for the Psyche Mission's Science Investigations
Published 2023-01-01Subjects: Get full text
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A preliminary analysis of the Shangri-La Bolide on 2017 Oct 4
Published 2018-03-01Subjects: “…meteorites…”
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246
Large Carbonaceous Chondrite Parent Bodies Favored by Abundance–Volatility Modeling: A Possible Chemical Signature of Pebble Accretion
Published 2024-01-01Subjects: “…Meteorite composition…”
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247
Evidence of cross-cutting and redox reaction in Khatyrka meteorite reveals metallic-Al minerals formed in outer space
Published 2017-05-01“…From this and other evidence, we demonstrate that Khatyrka must have experienced at least two distinct events: first, an event as early as 4.564 Ga in which the first Al-Cu-Fe alloys formed; and, second, a more recent impact-induced shock in space that led to transformations of and reactions between the alloys and the meteorite matrix. The new evidence firmly establishes that the Al-Cu-Fe alloys (including quasicrystals) formed in outer space in a complex, multi-stage process.…”
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248
EXAFS Determination of Clay Minerals in Martian Meteorite Allan Hills 84001 and Its Implication for the Noachian Aqueous Environment
Published 2021-02-01Subjects: “…Martian meteorite…”
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249
PAHs, hydrocarbons, and dimethylsulfides in Asteroid Ryugu samples A0106 and C0107 and the Orgueil (CI1) meteorite
Published 2023-02-01“…In this work, we identify multiple organic compounds in solvent extracts of asteroid Ryugu samples A0106 and C0107 and the Orgueil meteorite using two-dimensional gas chromatography and time-of-flight high resolution mass spectrometry (GC×GC–HRMS). …”
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250
Report of the JARE-54 and BELARE 2012-2013 joint expedition to collect meteorites on the Nansen Ice Field, Antarctica
Published 2015-03-01“…The team collected 424 meteorites, which had a total weight of about 70 kg. …”
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251
Distribution of s-, r-, and p-process Nuclides in the Early Solar System Inferred from Sr Isotope Anomalies in Meteorites
Published 2023-01-01Subjects: Get full text
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252
Aqueous alteration without initial water: possibility of organic-induced hydration of anhydrous silicates in meteorite parent bodies
Published 2021-01-01“…Formation of phyllosilicates from anhydrous silicates is a typical alteration effect recorded in primitive meteorites. In addition to mineral and water, organic matter could have been also a significant component in meteorite parent bodies. …”
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253
In situ U–Pb dating of 4 billion-year-old carbonates in the martian meteorite Allan Hills 84001
Published 2022-12-01“…To assess the robustness of the carbonate U–Pb chronometer in deep time, we carried out in situ U–Pb analyses in magnesite–ankerite–calcite carbonates in the martian meteorite Allan Hills (ALH) 84001. Carbonates in ALH 84001 formed at ca. 3.94 <span class="inline-formula">Ga</span>, and there is little evidence that much happened to this rock since then, making it an ideal sample to test the robustness of the U–Pb system in old carbonates. …”
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254
Community involvement in the development of an environmental education programme: the Tswaing meteorite crater conservation area as a case study
Published 2004-12-01“…A case study was undertaken to determine how research insights could be implemented by involving a local community in the design and implementation of environmental education programmes in their environment. The Tswaing Meteorite Crater conservation area project was undertaken with the active participation of teachers, learners and education officers from the communities living around Tswaing, as well as subject specialists. …”
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255
The Österplana Fossil Meteorites and… What Else? Terrestrial Cr-Spinels and Zircons in the Ordovician Limestones of the Thorsberg Quarry (Sweden)
Published 2022-01-01“…In the Ordovician limestone of the Thorsberg quarry (South Sweden), about 130 meteorites have been found. Among the extraterrestrial material, several terrestrial Cr-spinels and zircons have been found too. …”
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256
Report on the geological, geomorphological and geodetic field work and meteorite search in the Sør Rondane Mountains, 1988 (JARE-29)
Published 1988-11-01“…This paper is a description of the field operation including logistics and a brief report on the geological, geomorphological and geodetic field work, meteorite search and aerophotography.…”
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257
Trapped Ar isotopes in meteorite ALH 84001 indicate Mars did not have a thick ancient atmosphere
Published 2017“…Here we show how the [superscript 40]Ar/[superscript 36]Ar ratios of trapped gases within martian meteorite ALH 84001 constrain paleoatmospheric pressure on Mars during the Noachian era [∼4.56–3.8 billion years (Ga)]. …”
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258
The Origin and Physico-Chemical Properties of Some Unusual Earth Rock Fragments
Published 2022-01-01Subjects: Get full text
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Exploration of microbial diversity and community structure of Lonar Lake: the only hypersaline meteorite crater lake within basalt rock
Published 2016-01-01“…Lonar Lake is a hypersaline and hyperalkaline soda lake and the only meteorite impact crater in the world created in the basalt rocks. …”
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