FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2088336722> ?p ?o ?g. }

• W2088336722 endingPage "73" @default.
• W2088336722 startingPage "57" @default.
• W2088336722 abstract "Abstract Late Cretaceous carbonaceous rocks have been dredged from two sites on the Norfolk Ridge system northwest of New Zealand. On the West Norfolk Ridge, Raukumara Series (late Cenomanian to late Coniacian, 95–86.5 Ma) coal measure sandstones and mudstones contain dispersed, immature #OPRO 0.37%), terrestrial (type III) organic matter and have poor petroleum generative potential (TOC 2.2–2.8%, S2 1.2–1.6 mg HC/g rock). However, the in situ coal measure sequence may contain abundant coal seams with excellent generative potential, and thus constitutes a potential source rock formation for the adjacent New Caledonia and Reinga Basins that have thick sections of sediments. The coal measures probably formed in a coastal plain environment subjected to episodic marine incursions. At the second dredge site, near the junction of the Norfolk and Reinga Ridges, a late Piripauan to early Haumurian (Santonian‐Campanian, 85–75 Ma) marine shale contains sparse, mixed marine and terrestrial (type II/III) organic matter. Hopane and sterane parameters imply a maturity equivalent to at least 0.6% Ro, but the analysed shale has poor generative potential (TOC 0.9%, S2 1.4 mg HC/g rock). Biomarkers suggest that the terrestrial contribution to bitumen in the shale is minor compared with the marine, but kinetic parameters are more consistent with a type III kerogen than the type II/III kerogen identified. A likely explanation of the discrepancy is that early oil generation has occurred in the sample, possibly associated with sulphur incorporated into the kerogen during diagenesis. In addition, a high saturated: aromatic hydrocarbon ratio suggests that mature bitumen may have migrated into the shale. Given greater TOC contents and sufficient volume, the shale could be a potential source rock within the Reinga Basin and Norfolk and Three Kings Ridges. A simple thermal model at a pseudo‐well site in the Reinga Basin shows that at depths >4.5 km below seabed, potential source rocks with the kerogen kinetic parameters of the dredged rocks should be generating hydrocarbons and approaching the threshold of oil expulsion. The model does not explain the presence of migrated hydrocarbons in the shale sample unless similar source rocks are more deeply buried nearby or thermal conditions were greater than those modelled. In comparison, a predominantly marine unit like the Waipawa Shale would be in the oil window at 3.0 km. Maturity levels may well have been enhanced by increased heat flow associated with the latest Oligocene to early Miocene rifting and opening of the adjacent Norfolk Basin. If equivalent rocks with sufficient organic richness exist in the Northland Basin (part of the Reinga Basin adjacent to New Zealand), where sediment thickness commonly exceeds 5 km and locally exceeds 7 km, they will have generated and expelled hydrocarbons." @default.
• W2088336722 created "2016-06-24" @default.
• W2088336722 creator A5001690851 @default.
• W2088336722 creator A5004244891 @default.
• W2088336722 creator A5007162730 @default.
• W2088336722 creator A5025377546 @default.
• W2088336722 creator A5048107638 @default.
• W2088336722 creator A5065617666 @default.
• W2088336722 creator A5080608844 @default.
• W2088336722 creator A5085307095 @default.
• W2088336722 date "1999-03-01" @default.
• W2088336722 modified "2023-09-26" @default.
• W2088336722 title "Cretaceous carbonaceous rocks from the Norfolk Ridge system, Southwest Pacific: Implications for regional petroleum potential" @default.
• W2088336722 cites W1967643354 @default.
• W2088336722 cites W1974416519 @default.
• W2088336722 cites W1983976409 @default.
• W2088336722 cites W2002894690 @default.
• W2088336722 cites W2005844059 @default.
• W2088336722 cites W2009022965 @default.
• W2088336722 cites W2033201374 @default.
• W2088336722 cites W2046535803 @default.
• W2088336722 cites W2052794190 @default.
• W2088336722 cites W2056907502 @default.
• W2088336722 cites W2065453707 @default.
• W2088336722 cites W2089704893 @default.
• W2088336722 cites W2152500992 @default.
• W2088336722 cites W2171329611 @default.
• W2088336722 cites W2577170725 @default.
• W2088336722 cites W2606404293 @default.
• W2088336722 doi "https://doi.org/10.1080/00288306.1999.9514831" @default.
• W2088336722 hasPublicationYear "1999" @default.
• W2088336722 type Work @default.
• W2088336722 sameAs 2088336722 @default.
• W2088336722 citedByCount "27" @default.
• W2088336722 countsByYear W20883367222012 @default.
• W2088336722 countsByYear W20883367222013 @default.
• W2088336722 countsByYear W20883367222014 @default.
• W2088336722 countsByYear W20883367222016 @default.
• W2088336722 countsByYear W20883367222017 @default.
• W2088336722 countsByYear W20883367222019 @default.
• W2088336722 countsByYear W20883367222020 @default.
• W2088336722 countsByYear W20883367222022 @default.
• W2088336722 countsByYear W20883367222023 @default.
• W2088336722 crossrefType "journal-article" @default.
• W2088336722 hasAuthorship W2088336722A5001690851 @default.
• W2088336722 hasAuthorship W2088336722A5004244891 @default.
• W2088336722 hasAuthorship W2088336722A5007162730 @default.
• W2088336722 hasAuthorship W2088336722A5025377546 @default.
• W2088336722 hasAuthorship W2088336722A5048107638 @default.
• W2088336722 hasAuthorship W2088336722A5065617666 @default.
• W2088336722 hasAuthorship W2088336722A5080608844 @default.
• W2088336722 hasAuthorship W2088336722A5085307095 @default.
• W2088336722 hasBestOaLocation W20883367221 @default.
• W2088336722 hasConcept C101433766 @default.
• W2088336722 hasConcept C109007969 @default.
• W2088336722 hasConcept C12294951 @default.
• W2088336722 hasConcept C126559015 @default.
• W2088336722 hasConcept C127313418 @default.
• W2088336722 hasConcept C130452526 @default.
• W2088336722 hasConcept C138496976 @default.
• W2088336722 hasConcept C151730666 @default.
• W2088336722 hasConcept C153127940 @default.
• W2088336722 hasConcept C15744967 @default.
• W2088336722 hasConcept C167195282 @default.
• W2088336722 hasConcept C17409809 @default.
• W2088336722 hasConcept C2776141960 @default.
• W2088336722 hasConcept C2777031316 @default.
• W2088336722 hasConcept C2779196632 @default.
• W2088336722 hasConceptScore W2088336722C101433766 @default.
• W2088336722 hasConceptScore W2088336722C109007969 @default.
• W2088336722 hasConceptScore W2088336722C12294951 @default.
• W2088336722 hasConceptScore W2088336722C126559015 @default.
• W2088336722 hasConceptScore W2088336722C127313418 @default.
• W2088336722 hasConceptScore W2088336722C130452526 @default.
• W2088336722 hasConceptScore W2088336722C138496976 @default.
• W2088336722 hasConceptScore W2088336722C151730666 @default.
• W2088336722 hasConceptScore W2088336722C153127940 @default.
• W2088336722 hasConceptScore W2088336722C15744967 @default.
• W2088336722 hasConceptScore W2088336722C167195282 @default.
• W2088336722 hasConceptScore W2088336722C17409809 @default.
• W2088336722 hasConceptScore W2088336722C2776141960 @default.
• W2088336722 hasConceptScore W2088336722C2777031316 @default.
• W2088336722 hasConceptScore W2088336722C2779196632 @default.
• W2088336722 hasIssue "1" @default.
• W2088336722 hasLocation W20883367221 @default.
• W2088336722 hasOpenAccess W2088336722 @default.
• W2088336722 hasPrimaryLocation W20883367221 @default.
• W2088336722 hasRelatedWork W2003693255 @default.
• W2088336722 hasRelatedWork W2010503332 @default.
• W2088336722 hasRelatedWork W2040532450 @default.
• W2088336722 hasRelatedWork W2077825641 @default.
• W2088336722 hasRelatedWork W2268030392 @default.
• W2088336722 hasRelatedWork W2354708395 @default.
• W2088336722 hasRelatedWork W2582274590 @default.
• W2088336722 hasRelatedWork W3025460035 @default.
• W2088336722 hasRelatedWork W4247124550 @default.
• W2088336722 hasRelatedWork W4311419610 @default.
• W2088336722 hasVolume "42" @default.

• next