Matches in SemOpenAlex for { <https://semopenalex.org/work/W2276679897> ?p ?o ?g. }
- W2276679897 endingPage "80" @default.
- W2276679897 startingPage "71" @default.
- W2276679897 abstract "A clear understanding of thickness distributions of primary ejecta and local material is critical to interpreting the process of ballistic sedimentation, provenances of lunar samples, the evolution of the lunar surface, and the origin of multi-ring basins. The youngest lunar multi-ring basin, Orientale, provides the best preserved structure for determining the thicknesses of primary ejecta and local material. In general, the primary ejecta thickness was often estimated using crater morphometry. However, previous methods ignored either crater erosion, the crater interior geometry, or both. In addition, ejecta deposits were taken as mostly primary ejecta. And, as far as we know, the local material thickness had not been determined for the Orientale. In this work, we proposed a model based on matching measurements of partially filled pre-Orientale craters (PFPOCs) with the simulations of crater erosion to determine their thicknesses. We provided estimates of primary ejecta thickness distribution with the thickness of 0.85 km at Cordillera ring and a decay power law exponent of b=2.8, the transient crater radius of 200 km, excavation volume of 2.3×106 km3, primary ejecta volume of 2.8×106 km3. These results suggest that previous works (e.g., Fassett et al., 2011, Moore et al., 1974) might overestimate the primary ejecta thicknesses of Orientale, and the primary ejecta thickness model of Pike (1974a) for multi-ring basins may give better estimates than the widely cited model of McGetchin et al. (1973) and the scaling law for impacts into Ottawa Sand (Housen et al., 1983). Structural uplift decays slower than previously thought, and rim relief is mostly rim uplift for Orientale. The main reason for rim uplift may be the fracturing and squeezing upward of the surrounding rocks. The proportion of local material to ejecta deposits increases with increasing radial distance from basin center, and the thickness of local material is larger than that of primary ejecta at distance larger than certain distance (∼1.5 basin radius for Orientale). These results suggest ballistic sedimentation is important for multi-ring basins, and ejecta deposits can't be considered as mostly primary ejecta everywhere." @default.
- W2276679897 created "2016-06-24" @default.
- W2276679897 creator A5026089279 @default.
- W2276679897 creator A5076633118 @default.
- W2276679897 date "2016-04-01" @default.
- W2276679897 modified "2023-10-17" @default.
- W2276679897 title "Estimates of primary ejecta and local material for the Orientale basin: Implications for the formation and ballistic sedimentation of multi-ring basins" @default.
- W2276679897 cites W1489335540 @default.
- W2276679897 cites W1678620766 @default.
- W2276679897 cites W1891215053 @default.
- W2276679897 cites W1891287366 @default.
- W2276679897 cites W1925831296 @default.
- W2276679897 cites W1965915398 @default.
- W2276679897 cites W1968405878 @default.
- W2276679897 cites W1972344566 @default.
- W2276679897 cites W1978512827 @default.
- W2276679897 cites W1979075506 @default.
- W2276679897 cites W1981672833 @default.
- W2276679897 cites W1993234943 @default.
- W2276679897 cites W2008515095 @default.
- W2276679897 cites W2009568124 @default.
- W2276679897 cites W2038542095 @default.
- W2276679897 cites W2062262395 @default.
- W2276679897 cites W2085741319 @default.
- W2276679897 cites W2088138347 @default.
- W2276679897 cites W2092610717 @default.
- W2276679897 cites W2115079652 @default.
- W2276679897 cites W2117586409 @default.
- W2276679897 cites W2118059771 @default.
- W2276679897 cites W2119981834 @default.
- W2276679897 cites W2125654505 @default.
- W2276679897 cites W2134662050 @default.
- W2276679897 cites W2142120783 @default.
- W2276679897 cites W2150152176 @default.
- W2276679897 cites W2154640008 @default.
- W2276679897 cites W2159532979 @default.
- W2276679897 cites W2171722165 @default.
- W2276679897 doi "https://doi.org/10.1016/j.epsl.2016.02.012" @default.
- W2276679897 hasPublicationYear "2016" @default.
- W2276679897 type Work @default.
- W2276679897 sameAs 2276679897 @default.
- W2276679897 citedByCount "23" @default.
- W2276679897 countsByYear W22766798972016 @default.
- W2276679897 countsByYear W22766798972017 @default.
- W2276679897 countsByYear W22766798972018 @default.
- W2276679897 countsByYear W22766798972019 @default.
- W2276679897 countsByYear W22766798972020 @default.
- W2276679897 countsByYear W22766798972021 @default.
- W2276679897 countsByYear W22766798972022 @default.
- W2276679897 countsByYear W22766798972023 @default.
- W2276679897 crossrefType "journal-article" @default.
- W2276679897 hasAuthorship W2276679897A5026089279 @default.
- W2276679897 hasAuthorship W2276679897A5076633118 @default.
- W2276679897 hasConcept C109007969 @default.
- W2276679897 hasConcept C114793014 @default.
- W2276679897 hasConcept C121332964 @default.
- W2276679897 hasConcept C127313418 @default.
- W2276679897 hasConcept C127592171 @default.
- W2276679897 hasConcept C1276947 @default.
- W2276679897 hasConcept C178635117 @default.
- W2276679897 hasConcept C179537507 @default.
- W2276679897 hasConcept C2816523 @default.
- W2276679897 hasConcept C29941650 @default.
- W2276679897 hasConcept C38652104 @default.
- W2276679897 hasConcept C41008148 @default.
- W2276679897 hasConcept C87355193 @default.
- W2276679897 hasConcept C92150305 @default.
- W2276679897 hasConceptScore W2276679897C109007969 @default.
- W2276679897 hasConceptScore W2276679897C114793014 @default.
- W2276679897 hasConceptScore W2276679897C121332964 @default.
- W2276679897 hasConceptScore W2276679897C127313418 @default.
- W2276679897 hasConceptScore W2276679897C127592171 @default.
- W2276679897 hasConceptScore W2276679897C1276947 @default.
- W2276679897 hasConceptScore W2276679897C178635117 @default.
- W2276679897 hasConceptScore W2276679897C179537507 @default.
- W2276679897 hasConceptScore W2276679897C2816523 @default.
- W2276679897 hasConceptScore W2276679897C29941650 @default.
- W2276679897 hasConceptScore W2276679897C38652104 @default.
- W2276679897 hasConceptScore W2276679897C41008148 @default.
- W2276679897 hasConceptScore W2276679897C87355193 @default.
- W2276679897 hasConceptScore W2276679897C92150305 @default.
- W2276679897 hasFunder F4320323893 @default.
- W2276679897 hasLocation W22766798971 @default.
- W2276679897 hasOpenAccess W2276679897 @default.
- W2276679897 hasPrimaryLocation W22766798971 @default.
- W2276679897 hasRelatedWork W1968405878 @default.
- W2276679897 hasRelatedWork W2032000181 @default.
- W2276679897 hasRelatedWork W2034020198 @default.
- W2276679897 hasRelatedWork W2042365449 @default.
- W2276679897 hasRelatedWork W2062262395 @default.
- W2276679897 hasRelatedWork W2088354987 @default.
- W2276679897 hasRelatedWork W2114444450 @default.
- W2276679897 hasRelatedWork W2253685071 @default.
- W2276679897 hasRelatedWork W33196760 @default.
- W2276679897 hasRelatedWork W93673221 @default.
- W2276679897 hasVolume "440" @default.
- W2276679897 isParatext "false" @default.
- W2276679897 isRetracted "false" @default.