Matches in SemOpenAlex for { <https://semopenalex.org/work/W2137597189> ?p ?o ?g. }
Showing items 1 to 87 of
87
with 100 items per page.
- W2137597189 endingPage "995" @default.
- W2137597189 startingPage "995" @default.
- W2137597189 abstract "Research Article| November 01, 2002 Synimpact-postimpact transition inside Chesapeake Bay crater C. Wylie Poag C. Wylie Poag 1U.S. Geological Survey, 384 Woods Hole Road, Woods Hole, Massachusetts 02543-1598, USA Search for other works by this author on: GSW Google Scholar Geology (2002) 30 (11): 995–998. https://doi.org/10.1130/0091-7613(2002)030<0995:SPTICB>2.0.CO;2 Article history received: 17 Apr 2002 rev-recd: 15 Jul 2002 accepted: 16 Jul 2002 first online: 02 Jun 2017 Cite View This Citation Add to Citation Manager Share Icon Share Twitter LinkedIn Tools Icon Tools Get Permissions Search Site Citation C. Wylie Poag; Synimpact-postimpact transition inside Chesapeake Bay crater. Geology 2002;; 30 (11): 995–998. doi: https://doi.org/10.1130/0091-7613(2002)030<0995:SPTICB>2.0.CO;2 Download citation file: Ris (Zotero) Refmanager EasyBib Bookends Mendeley Papers EndNote RefWorks BibTex toolbar search Search Dropdown Menu nav search search input Search input auto suggest search filter All ContentBy SocietyGeology Search Advanced Search Abstract The transition from synimpact to postimpact sedimentation inside Chesapeake Bay impact crater began with accumulation of fallout debris, the final synimpact deposit. Evi dence of a synimpact fallout layer at this site comes from the presence of unusual, millimeter- scale, pyrite microstructures at the top of the Exmore crater-fill breccia. The porous geometry of the pyrite microstructures indicates that they originally were part of a more extensive pyrite lattice that encompassed a layer of millimeter-scale glass microspherules—fallout melt particles produced by the bolide impact. Above this microspherule layer is the initial postimpact deposit, a laminated clay-silt-sand unit, 19 cm thick. This laminated unit is a dead zone, which contains abundant stratigraphically mixed and diagenetically altered or impact-altered microfossils (foraminifera, calcareous nannofossils, dinoflagellates, ostracodes), but no evidence of indigenous biota. By extrapolation of sediment- accumulation rates, I estimate that conditions unfavorable to microbiota persisted for as little as <1 k.y. to 10 k.y. after the bolide impact. Subsequently, an abrupt improvement of the late Eocene paleoenvironment allowed species-rich assemblages of foraminifera, ostracodes, dinoflagellates, radiolarians, and calcareous nannoplankton to quickly reoccupy the crater basin, as documented in the first sample of the Chickahominy Formation above the dead zone. You do not currently have access to this article." @default.
- W2137597189 created "2016-06-24" @default.
- W2137597189 creator A5019007825 @default.
- W2137597189 date "2002-01-01" @default.
- W2137597189 modified "2023-10-16" @default.
- W2137597189 title "Synimpact-postimpact transition inside Chesapeake Bay crater" @default.
- W2137597189 cites W1970898185 @default.
- W2137597189 cites W2002326693 @default.
- W2137597189 cites W2023762873 @default.
- W2137597189 cites W2033835579 @default.
- W2137597189 cites W2057072991 @default.
- W2137597189 cites W2076365079 @default.
- W2137597189 cites W2077653515 @default.
- W2137597189 cites W2077746994 @default.
- W2137597189 cites W2081111156 @default.
- W2137597189 cites W2113229307 @default.
- W2137597189 cites W2118282827 @default.
- W2137597189 cites W2131439896 @default.
- W2137597189 cites W2143641552 @default.
- W2137597189 cites W2171105273 @default.
- W2137597189 cites W2320225431 @default.
- W2137597189 doi "https://doi.org/10.1130/0091-7613(2002)030<0995:spticb>2.0.co;2" @default.
- W2137597189 hasPublicationYear "2002" @default.
- W2137597189 type Work @default.
- W2137597189 sameAs 2137597189 @default.
- W2137597189 citedByCount "8" @default.
- W2137597189 countsByYear W21375971892014 @default.
- W2137597189 countsByYear W21375971892020 @default.
- W2137597189 crossrefType "journal-article" @default.
- W2137597189 hasAuthorship W2137597189A5019007825 @default.
- W2137597189 hasConcept C111368507 @default.
- W2137597189 hasConcept C115880899 @default.
- W2137597189 hasConcept C121332964 @default.
- W2137597189 hasConcept C127313418 @default.
- W2137597189 hasConcept C151730666 @default.
- W2137597189 hasConcept C161191863 @default.
- W2137597189 hasConcept C166957645 @default.
- W2137597189 hasConcept C179537507 @default.
- W2137597189 hasConcept C199289684 @default.
- W2137597189 hasConcept C205649164 @default.
- W2137597189 hasConcept C2776062231 @default.
- W2137597189 hasConcept C2777619642 @default.
- W2137597189 hasConcept C2778805511 @default.
- W2137597189 hasConcept C2985168408 @default.
- W2137597189 hasConcept C41008148 @default.
- W2137597189 hasConcept C62074269 @default.
- W2137597189 hasConcept C87355193 @default.
- W2137597189 hasConcept C88160329 @default.
- W2137597189 hasConceptScore W2137597189C111368507 @default.
- W2137597189 hasConceptScore W2137597189C115880899 @default.
- W2137597189 hasConceptScore W2137597189C121332964 @default.
- W2137597189 hasConceptScore W2137597189C127313418 @default.
- W2137597189 hasConceptScore W2137597189C151730666 @default.
- W2137597189 hasConceptScore W2137597189C161191863 @default.
- W2137597189 hasConceptScore W2137597189C166957645 @default.
- W2137597189 hasConceptScore W2137597189C179537507 @default.
- W2137597189 hasConceptScore W2137597189C199289684 @default.
- W2137597189 hasConceptScore W2137597189C205649164 @default.
- W2137597189 hasConceptScore W2137597189C2776062231 @default.
- W2137597189 hasConceptScore W2137597189C2777619642 @default.
- W2137597189 hasConceptScore W2137597189C2778805511 @default.
- W2137597189 hasConceptScore W2137597189C2985168408 @default.
- W2137597189 hasConceptScore W2137597189C41008148 @default.
- W2137597189 hasConceptScore W2137597189C62074269 @default.
- W2137597189 hasConceptScore W2137597189C87355193 @default.
- W2137597189 hasConceptScore W2137597189C88160329 @default.
- W2137597189 hasIssue "11" @default.
- W2137597189 hasLocation W21375971891 @default.
- W2137597189 hasOpenAccess W2137597189 @default.
- W2137597189 hasPrimaryLocation W21375971891 @default.
- W2137597189 hasRelatedWork W1589322612 @default.
- W2137597189 hasRelatedWork W1978659669 @default.
- W2137597189 hasRelatedWork W2036726182 @default.
- W2137597189 hasRelatedWork W2042506091 @default.
- W2137597189 hasRelatedWork W2051818406 @default.
- W2137597189 hasRelatedWork W2056788040 @default.
- W2137597189 hasRelatedWork W2070673271 @default.
- W2137597189 hasRelatedWork W2071708843 @default.
- W2137597189 hasRelatedWork W2074523171 @default.
- W2137597189 hasRelatedWork W2102655313 @default.
- W2137597189 hasVolume "30" @default.
- W2137597189 isParatext "false" @default.
- W2137597189 isRetracted "false" @default.
- W2137597189 magId "2137597189" @default.
- W2137597189 workType "article" @default.