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http://hdl.handle.net/20.500.12386/30609
Campo DC | Valore | Lingua |
---|---|---|
dc.contributor.author | Castillo-Rogez, Julie C. | en_US |
dc.contributor.author | Hesse, M. A. | en_US |
dc.contributor.author | FORMISANO, Michelangelo | en_US |
dc.contributor.author | Sizemore, H. | en_US |
dc.contributor.author | Bland, M. | en_US |
dc.contributor.author | Ermakov, A. I. | en_US |
dc.contributor.author | Fu, R. R. | en_US |
dc.date.accessioned | 2021-02-25T10:51:05Z | - |
dc.date.available | 2021-02-25T10:51:05Z | - |
dc.date.issued | 2019 | en_US |
dc.identifier.issn | 0094-8276 | en_US |
dc.identifier.uri | http://hdl.handle.net/20.500.12386/30609 | - |
dc.description.abstract | We propose a new internal evolution model for the dwarf planet Ceres matching the constraints on Ceres' present internal state from the Dawn mission observations. We assume an interior differentiated into a volatile-dominated crust and rocky mantle, and with remnant brines in the mantle, all consistent with inferences from the Dawn geophysical observations. Simulations indicate Ceres should preserve a warm crust until present if the crust is rich in clathrate hydrates. The temperature computed at the base of the crust exceeds 220 K for a broad range of conditions, allowing for the preservation of a small amount of brines at the base of the crust. However, a temperature ≥250 K, for which at least 1 wt.% sodium carbonate gets in solution requires a crustal abundance of clathrate hydrates greater than 55 vol.%, a situation possible for a narrow set of evolutionary scenarios. | en_US |
dc.language.iso | eng | en_US |
dc.title | Conditions for the Long-Term Preservation of a Deep Brine Reservoir in Ceres | en_US |
dc.type | Article | - |
dc.identifier.doi | 10.1029/2018GL081473 | en_US |
dc.identifier.scopus | 2-s2.0-85061262335 | en_US |
dc.identifier.isi | 000461855600009 | en_US |
dc.identifier.url | https://agupubs.onlinelibrary.wiley.com/doi/full/10.1029/2018GL081473 | en_US |
dc.relation.medium | STAMPA | en_US |
dc.relation.volume | 46 | en_US |
dc.relation.issue | 4 | en_US |
dc.relation.firstpage | 1963 | en_US |
dc.type.referee | REF_1 | en_US |
dc.relation.scientificsector | FIS/05 - ASTRONOMIA E ASTROFISICA | en_US |
dc.relation.journal | GEOPHYSICAL RESEARCH LETTERS | en_US |
dc.type.miur | 262 Articolo in rivista | - |
dc.identifier.adsbibcode | 2019GeoRL..46.1963C | en_US |
dc.description.apc | no | en_US |
dc.description.oa | 1 – prodotto con file in versione Open Access (allegare il file al passo 5-Carica) | en_US |
item.cerifentitytype | Publications | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.fulltext | With Fulltext | - |
item.grantfulltext | open | - |
item.languageiso639-1 | en | - |
item.openairetype | Article | - |
crisitem.journal.journalissn | 0094-8276 | - |
crisitem.journal.ance | E070238 | - |
crisitem.author.dept | IAPS Roma | - |
crisitem.author.orcid | 0000-0003-3236-1604 | - |
È visualizzato nelle collezioni: | 1.01 Articoli in rivista |
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844002_0_merged_1543529843_small.pdf | preprint | 395.5 kB | Adobe PDF | Visualizza/apri |
GRL2018GL081473.pdf | 1.44 MB | Adobe PDF | Visualizza/apri |
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