FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W1566388251> ?p ?o ?g. }

• W1566388251 endingPage "n/a" @default.
• W1566388251 startingPage "n/a" @default.
• W1566388251 abstract "[1] To characterize the acoustic properties of oceanic crust and investigate the nature of the oceanic layer 2/3 seismic boundary, we analyze sonic logging waveforms recorded in the two deepest holes ever drilled in intact oceanic crust: Ocean Drilling Program (ODP)/Integrated Ocean Drilling Program (IODP) Hole 1256D and Deep Sea Drilling Program (DSDP)/ODP Hole 504B. Hole 1256D penetrated 15 Ma old crust on a superfast spreading segment of the Cocos plate, while Hole 504B was drilled in a ∼6 Ma old section of an intermediate spreading segment of the Nazca plate. Careful reprocessing of different sets of waveforms allows us to draw depth profiles of the primary parameters controlling wave propagation in the crust: compressional and shear velocities (Vp and Vs), and attenuation. The results underline the importance of proper filtering and processing parameters for the acquisition of acoustic logs in hard rocks. While the reprocessed Vp logs improve previous data, particularly at the bottom of Hole 1256D, the Vs logs represent significant enhancements in quality and in extent of previous profiles in the two holes. Attenuation results provide the first measure of intrinsic attenuation in these holes. The velocity and attenuation logs confirm that Hole 504B had reached oceanic layer 3 without recovering gabbros. Conversely, while gabbros were recovered in Hole 1256D, no layer 3 velocity values were recorded in the interval logged. However, the reprocessed data suggest that the transition to layer 3 might occur within the deepest 87 m of the hole that were not logged or immediately below. Accordingly, the layer 2/3 seismic boundary does not appear to be related to the top of the plutonic crust. Despite different ages, spreading rates, and mineralogy, however, the two sites display remarkably similar velocity and attenuation profiles through the entire crustal sections logged, suggesting that they can be reliably considered representative of the acoustic properties of the Nazca/Cocos spreading system and more generally of undisturbed oceanic crust." @default.
• W1566388251 created "2016-06-24" @default.
• W1566388251 creator A5037762031 @default.
• W1566388251 creator A5048511608 @default.
• W1566388251 creator A5081937430 @default.
• W1566388251 date "2008-12-01" @default.
• W1566388251 modified "2023-10-18" @default.
• W1566388251 title "Velocity and attenuation in young oceanic crust: New downhole log results from DSDP/ODP/IODP Holes 504B and 1256D" @default.
• W1566388251 cites W1989658399 @default.
• W1566388251 cites W1996212333 @default.
• W1566388251 cites W2011268935 @default.
• W1566388251 cites W2018490610 @default.
• W1566388251 cites W2024090322 @default.
• W1566388251 cites W2029859614 @default.
• W1566388251 cites W2031973389 @default.
• W1566388251 cites W2036888508 @default.
• W1566388251 cites W2041067096 @default.
• W1566388251 cites W2055119487 @default.
• W1566388251 cites W2075457010 @default.
• W1566388251 cites W2079636066 @default.
• W1566388251 cites W2083864960 @default.
• W1566388251 cites W2116132203 @default.
• W1566388251 cites W2136381745 @default.
• W1566388251 cites W2151391546 @default.
• W1566388251 cites W2161881716 @default.
• W1566388251 cites W2163042763 @default.
• W1566388251 doi "https://doi.org/10.1029/2008gc002203" @default.
• W1566388251 hasPublicationYear "2008" @default.
• W1566388251 type Work @default.
• W1566388251 sameAs 1566388251 @default.
• W1566388251 citedByCount "24" @default.
• W1566388251 countsByYear W15663882512012 @default.
• W1566388251 countsByYear W15663882512013 @default.
• W1566388251 countsByYear W15663882512014 @default.
• W1566388251 countsByYear W15663882512016 @default.
• W1566388251 countsByYear W15663882512018 @default.
• W1566388251 countsByYear W15663882512019 @default.
• W1566388251 countsByYear W15663882512020 @default.
• W1566388251 countsByYear W15663882512021 @default.
• W1566388251 countsByYear W15663882512023 @default.
• W1566388251 crossrefType "journal-article" @default.
• W1566388251 hasAuthorship W1566388251A5037762031 @default.
• W1566388251 hasAuthorship W1566388251A5048511608 @default.
• W1566388251 hasAuthorship W1566388251A5081937430 @default.
• W1566388251 hasConcept C120665830 @default.
• W1566388251 hasConcept C121332964 @default.
• W1566388251 hasConcept C127313418 @default.
• W1566388251 hasConcept C154200439 @default.
• W1566388251 hasConcept C165205528 @default.
• W1566388251 hasConcept C17409809 @default.
• W1566388251 hasConcept C184652730 @default.
• W1566388251 hasConcept C2776698055 @default.
• W1566388251 hasConcept C58097730 @default.
• W1566388251 hasConcept C77928131 @default.
• W1566388251 hasConcept C8058405 @default.
• W1566388251 hasConceptScore W1566388251C120665830 @default.
• W1566388251 hasConceptScore W1566388251C121332964 @default.
• W1566388251 hasConceptScore W1566388251C127313418 @default.
• W1566388251 hasConceptScore W1566388251C154200439 @default.
• W1566388251 hasConceptScore W1566388251C165205528 @default.
• W1566388251 hasConceptScore W1566388251C17409809 @default.
• W1566388251 hasConceptScore W1566388251C184652730 @default.
• W1566388251 hasConceptScore W1566388251C2776698055 @default.
• W1566388251 hasConceptScore W1566388251C58097730 @default.
• W1566388251 hasConceptScore W1566388251C77928131 @default.
• W1566388251 hasConceptScore W1566388251C8058405 @default.
• W1566388251 hasIssue "12" @default.
• W1566388251 hasLocation W15663882511 @default.
• W1566388251 hasOpenAccess W1566388251 @default.
• W1566388251 hasPrimaryLocation W15663882511 @default.
• W1566388251 hasRelatedWork W1983891732 @default.
• W1566388251 hasRelatedWork W2023421002 @default.
• W1566388251 hasRelatedWork W2073044072 @default.
• W1566388251 hasRelatedWork W2135578543 @default.
• W1566388251 hasRelatedWork W216760099 @default.
• W1566388251 hasRelatedWork W2185387157 @default.
• W1566388251 hasRelatedWork W2486428199 @default.
• W1566388251 hasRelatedWork W2890359019 @default.
• W1566388251 hasRelatedWork W4239833858 @default.
• W1566388251 hasRelatedWork W4315485038 @default.
• W1566388251 hasVolume "9" @default.
• W1566388251 isParatext "false" @default.
• W1566388251 isRetracted "false" @default.
• W1566388251 magId "1566388251" @default.
• W1566388251 workType "article" @default.