Matches in SemOpenAlex for { <https://semopenalex.org/work/W2017376314> ?p ?o ?g. }
Showing items 1 to 98 of
98
with 100 items per page.
- W2017376314 endingPage "50" @default.
- W2017376314 startingPage "31" @default.
- W2017376314 abstract "Approximately 3700 km of intermediate-resolution single-channel seismic data from the Northern basin were analyzed to investigate the late Neogene history of East Antarctic Ice Sheet (EAIS) grounding events on the shelf, and to evaluate how glacial unconformities on the shelf are manifested on the upper slope. The Northern basin was chosen as the site of this study because ice-sheet reconstructions show that the basin received sediment by ice emanating from East Antarctica. In addition, seismic correlations to DSDP Site 273 suggest that a relatively thick late Neogene section exists on the basin's outer shelf and upper slope. On the Northern basin shelf, glacial unconformities exhibiting broad, low-angle relief, topset truncation, and cross-cutting relationships reveal a dynamic history of expansions and contractions during which the EAIS was larger than present on at least eight occasions during the late Neogene. On the upper slope, the correlative conformities of the glacial unconformities are indistinct reflections within thick trough-mouth fan (TMF) depocenters at the mouths of Drygalsky and Joides basins. The glacial unconformities and correlative conformities define TMF sequences, and each TMF sequence contains several topset-truncated prograding-slope reflectors. We infer that the correlative conformities on the continental slope correspond to the interface between prograding glaciogenic deposits (glacial maximum) and diatomaceous glacial-marine sediments (glacial minimum). The seismic–stratigraphic analysis and regional mapping indicate that the upper slope does not contain a more complete late Neogene section than that which exists on the shelf. We infer that diatomaceous glacial-marine sediments on the slope may be relatively undisturbed, and hence may provide a means of dating the TMF sequences. It is hoped that these results will stimulate efforts to core the late Neogene section in the Northern basin TMFs to investigate how these EAIS expansions and contractions relate to other records of late Neogene climate and eustasy." @default.
- W2017376314 created "2016-06-24" @default.
- W2017376314 creator A5011077010 @default.
- W2017376314 creator A5019961463 @default.
- W2017376314 creator A5042882390 @default.
- W2017376314 creator A5054488363 @default.
- W2017376314 date "2000-05-01" @default.
- W2017376314 modified "2023-10-16" @default.
- W2017376314 title "Seismic data from the Northern basin, Ross Sea, record extreme expansions of the East Antarctic Ice Sheet during the late Neogene" @default.
- W2017376314 cites W11148313 @default.
- W2017376314 cites W1642198566 @default.
- W2017376314 cites W1973668598 @default.
- W2017376314 cites W1997821159 @default.
- W2017376314 cites W2000556437 @default.
- W2017376314 cites W2000891826 @default.
- W2017376314 cites W2005682478 @default.
- W2017376314 cites W2013929551 @default.
- W2017376314 cites W2018674136 @default.
- W2017376314 cites W2021778510 @default.
- W2017376314 cites W2024768047 @default.
- W2017376314 cites W2029202682 @default.
- W2017376314 cites W2034045994 @default.
- W2017376314 cites W2038784981 @default.
- W2017376314 cites W2059108736 @default.
- W2017376314 cites W2061916074 @default.
- W2017376314 cites W2068252749 @default.
- W2017376314 cites W2122006593 @default.
- W2017376314 cites W2137846171 @default.
- W2017376314 cites W2142005755 @default.
- W2017376314 cites W2143017711 @default.
- W2017376314 cites W2344153379 @default.
- W2017376314 cites W2495224012 @default.
- W2017376314 cites W4240666343 @default.
- W2017376314 cites W4241850484 @default.
- W2017376314 doi "https://doi.org/10.1016/s0025-3227(00)00006-2" @default.
- W2017376314 hasPublicationYear "2000" @default.
- W2017376314 type Work @default.
- W2017376314 sameAs 2017376314 @default.
- W2017376314 citedByCount "57" @default.
- W2017376314 countsByYear W20173763142012 @default.
- W2017376314 countsByYear W20173763142013 @default.
- W2017376314 countsByYear W20173763142014 @default.
- W2017376314 countsByYear W20173763142016 @default.
- W2017376314 countsByYear W20173763142017 @default.
- W2017376314 countsByYear W20173763142018 @default.
- W2017376314 countsByYear W20173763142019 @default.
- W2017376314 countsByYear W20173763142020 @default.
- W2017376314 countsByYear W20173763142021 @default.
- W2017376314 countsByYear W20173763142022 @default.
- W2017376314 countsByYear W20173763142023 @default.
- W2017376314 crossrefType "journal-article" @default.
- W2017376314 hasAuthorship W2017376314A5011077010 @default.
- W2017376314 hasAuthorship W2017376314A5019961463 @default.
- W2017376314 hasAuthorship W2017376314A5042882390 @default.
- W2017376314 hasAuthorship W2017376314A5054488363 @default.
- W2017376314 hasConcept C109007969 @default.
- W2017376314 hasConcept C111368507 @default.
- W2017376314 hasConcept C114793014 @default.
- W2017376314 hasConcept C123750103 @default.
- W2017376314 hasConcept C127313418 @default.
- W2017376314 hasConcept C151730666 @default.
- W2017376314 hasConcept C15739521 @default.
- W2017376314 hasConcept C184751465 @default.
- W2017376314 hasConcept C188291805 @default.
- W2017376314 hasConcept C191735495 @default.
- W2017376314 hasConcept C27492601 @default.
- W2017376314 hasConceptScore W2017376314C109007969 @default.
- W2017376314 hasConceptScore W2017376314C111368507 @default.
- W2017376314 hasConceptScore W2017376314C114793014 @default.
- W2017376314 hasConceptScore W2017376314C123750103 @default.
- W2017376314 hasConceptScore W2017376314C127313418 @default.
- W2017376314 hasConceptScore W2017376314C151730666 @default.
- W2017376314 hasConceptScore W2017376314C15739521 @default.
- W2017376314 hasConceptScore W2017376314C184751465 @default.
- W2017376314 hasConceptScore W2017376314C188291805 @default.
- W2017376314 hasConceptScore W2017376314C191735495 @default.
- W2017376314 hasConceptScore W2017376314C27492601 @default.
- W2017376314 hasIssue "1-4" @default.
- W2017376314 hasLocation W20173763141 @default.
- W2017376314 hasOpenAccess W2017376314 @default.
- W2017376314 hasPrimaryLocation W20173763141 @default.
- W2017376314 hasRelatedWork W1971016183 @default.
- W2017376314 hasRelatedWork W2016215358 @default.
- W2017376314 hasRelatedWork W2017376314 @default.
- W2017376314 hasRelatedWork W2064705856 @default.
- W2017376314 hasRelatedWork W2091180336 @default.
- W2017376314 hasRelatedWork W2117173865 @default.
- W2017376314 hasRelatedWork W2133674024 @default.
- W2017376314 hasRelatedWork W2157917562 @default.
- W2017376314 hasRelatedWork W2378848853 @default.
- W2017376314 hasRelatedWork W2808621182 @default.
- W2017376314 hasVolume "166" @default.
- W2017376314 isParatext "false" @default.
- W2017376314 isRetracted "false" @default.
- W2017376314 magId "2017376314" @default.
- W2017376314 workType "article" @default.