Matches in SemOpenAlex for { <https://semopenalex.org/work/W71575085> ?p ?o ?g. }
Showing items 1 to 91 of
91
with 100 items per page.
- W71575085 abstract "The purpose of this research was to elucidate the composition, state, and origin of gas in marine sediments, with particular emphasis on gas hydrates. Gas hydrates are ice-like chlathrate structures in which gases are occluded within a crystalline lattice under appropriate conditions of high pressure and low temperature. Gas and core samples from Deep Sea Drilling Project/International Phase of Ocean Drilling (DSDP/IPOD) Site 533 on the Blake Outer Ridge in the Northwest Atlantic and Sites 565-570 in the Middle America Trench of the Pacific were obtained for molecular and isotopic analyses. On Leg 76 gas samples were collected from the first successful deployment of a pressure core barrel (PCB) in a hydrate region. The sampling confirmed the presence of gas hydrates. Geochemical evidence for gas hydrates in sediments of the Blake Outer Ridge includes (1) high concentrations of methane, (2) a sediment sample with thin, mat-like layers of white crystals that released a volume of gas twenty times greater than its volume of pore fluid, (3) a molecular distribution of hydrocarbon gases that excluded hydrocarbons larger than isobutane, (4) results from pressure-core barrel experiments, and (5) pore fluid chemistry. The gas was biogenic. In contrast to the finely dispersed hydratesmore » in the Atlantic bottom sediments, gas hydrates were recovered at three sites during Leg 84 in Pacific sediments with massive hydrates being recovered in a 3 meter section at Site 570. Again, hydrate methane appeared to be biogenic.« less" @default.
- W71575085 created "2016-06-24" @default.
- W71575085 creator A5025315458 @default.
- W71575085 creator A5079108719 @default.
- W71575085 creator A5091873772 @default.
- W71575085 date "1983-10-01" @default.
- W71575085 modified "2023-09-27" @default.
- W71575085 title "Gas hydrates in deep ocean sediments. Final report 1 April 1981-30 October 1983" @default.
- W71575085 hasPublicationYear "1983" @default.
- W71575085 type Work @default.
- W71575085 sameAs 71575085 @default.
- W71575085 citedByCount "0" @default.
- W71575085 crossrefType "journal-article" @default.
- W71575085 hasAuthorship W71575085A5025315458 @default.
- W71575085 hasAuthorship W71575085A5079108719 @default.
- W71575085 hasAuthorship W71575085A5091873772 @default.
- W71575085 hasConcept C100402318 @default.
- W71575085 hasConcept C111368507 @default.
- W71575085 hasConcept C112213829 @default.
- W71575085 hasConcept C127313418 @default.
- W71575085 hasConcept C127413603 @default.
- W71575085 hasConcept C139680978 @default.
- W71575085 hasConcept C151730666 @default.
- W71575085 hasConcept C156622251 @default.
- W71575085 hasConcept C159985019 @default.
- W71575085 hasConcept C17409809 @default.
- W71575085 hasConcept C178790620 @default.
- W71575085 hasConcept C185592680 @default.
- W71575085 hasConcept C1898230 @default.
- W71575085 hasConcept C192562407 @default.
- W71575085 hasConcept C197248824 @default.
- W71575085 hasConcept C199289684 @default.
- W71575085 hasConcept C2164484 @default.
- W71575085 hasConcept C25197100 @default.
- W71575085 hasConcept C2777207669 @default.
- W71575085 hasConcept C2781060337 @default.
- W71575085 hasConcept C516920438 @default.
- W71575085 hasConcept C59427239 @default.
- W71575085 hasConcept C60554856 @default.
- W71575085 hasConcept C78519656 @default.
- W71575085 hasConceptScore W71575085C100402318 @default.
- W71575085 hasConceptScore W71575085C111368507 @default.
- W71575085 hasConceptScore W71575085C112213829 @default.
- W71575085 hasConceptScore W71575085C127313418 @default.
- W71575085 hasConceptScore W71575085C127413603 @default.
- W71575085 hasConceptScore W71575085C139680978 @default.
- W71575085 hasConceptScore W71575085C151730666 @default.
- W71575085 hasConceptScore W71575085C156622251 @default.
- W71575085 hasConceptScore W71575085C159985019 @default.
- W71575085 hasConceptScore W71575085C17409809 @default.
- W71575085 hasConceptScore W71575085C178790620 @default.
- W71575085 hasConceptScore W71575085C185592680 @default.
- W71575085 hasConceptScore W71575085C1898230 @default.
- W71575085 hasConceptScore W71575085C192562407 @default.
- W71575085 hasConceptScore W71575085C197248824 @default.
- W71575085 hasConceptScore W71575085C199289684 @default.
- W71575085 hasConceptScore W71575085C2164484 @default.
- W71575085 hasConceptScore W71575085C25197100 @default.
- W71575085 hasConceptScore W71575085C2777207669 @default.
- W71575085 hasConceptScore W71575085C2781060337 @default.
- W71575085 hasConceptScore W71575085C516920438 @default.
- W71575085 hasConceptScore W71575085C59427239 @default.
- W71575085 hasConceptScore W71575085C60554856 @default.
- W71575085 hasConceptScore W71575085C78519656 @default.
- W71575085 hasLocation W715750851 @default.
- W71575085 hasOpenAccess W71575085 @default.
- W71575085 hasPrimaryLocation W715750851 @default.
- W71575085 hasRelatedWork W114370506 @default.
- W71575085 hasRelatedWork W1832788219 @default.
- W71575085 hasRelatedWork W1976204754 @default.
- W71575085 hasRelatedWork W1986103163 @default.
- W71575085 hasRelatedWork W1995209478 @default.
- W71575085 hasRelatedWork W1995607130 @default.
- W71575085 hasRelatedWork W2012350539 @default.
- W71575085 hasRelatedWork W2016905898 @default.
- W71575085 hasRelatedWork W2035567259 @default.
- W71575085 hasRelatedWork W2042293006 @default.
- W71575085 hasRelatedWork W2075290985 @default.
- W71575085 hasRelatedWork W2166497106 @default.
- W71575085 hasRelatedWork W2188515941 @default.
- W71575085 hasRelatedWork W2335852975 @default.
- W71575085 hasRelatedWork W2902278241 @default.
- W71575085 hasRelatedWork W3100181627 @default.
- W71575085 hasRelatedWork W3131543820 @default.
- W71575085 hasRelatedWork W3147136945 @default.
- W71575085 hasRelatedWork W574706486 @default.
- W71575085 hasRelatedWork W1770834190 @default.
- W71575085 isParatext "false" @default.
- W71575085 isRetracted "false" @default.
- W71575085 magId "71575085" @default.
- W71575085 workType "article" @default.