Matches in SemOpenAlex for { <https://semopenalex.org/work/W2100067434> ?p ?o ?g. }
Showing items 1 to 50 of
50
with 100 items per page.
- W2100067434 abstract "ABSTRACT Fluvial facies in the Sentinel Butte Formation include meandering-channel, channel-plug, natural-levee, floodbasin, and swamp facies. The channel facies comprises elongate, tabular, fining-upward sand beds that exhibit gently dipping point-bar surfaces (sigmoidal cross bedding). Trough cross bedding in the lower part of the sand beds grades upward to planar and ripple cross bedding. Paleocurrent data indicate current directions generally parallel to bed trends. Channel-plug facies consist of organic silty clay filling arcuate, asymmetrically trough-shaped abandoned meanders. Levee facies grade upward from channel facies and consist of ripple cross-bedded sandy silt and silty clay. Floodbasin facies comprise dark-gray, organic, bioturbated silty clay, and grade upward to woody lignite f the swamp facies. Petrified tree stumps are present in levee, floodbasin, and swamp facies. Deltaic facies include distributary-channel, channel-plug, natural-levee, marsh, delta-front, prodelta, interdistributary-bay, and crevasse-splay facies. The channel facies consists of elongate, narrow, trough-shaped, fining-upward sand beds. Planar cross bedding grades upward to ripple and climbing-ripple cross bedding. Paleocurrent indicators are parallel to sand bed trends. Most channel deposits grade upward to organic, disturbed clay and lignite of the marsh facies, but others grade upward to ripple cross-bedded sandy silt and silty clay of the channel-plug facies. Small levee facies of silty clay border the upper part of the channel facies and grade downward to planar cross-bedded silty sand and silty clay of the delta-front facies. The delta-front facies overlies laminated, spar ely fossiliferous silty clay of the prodelta facies and grades laterally to fissile silty clay of the interdistributary-bay facies. Thin, lens-shaped beds of silty sand within the interdistributary-bay facies represent the crevasse-splay facies." @default.
- W2100067434 created "2016-06-24" @default.
- W2100067434 creator A5068379427 @default.
- W2100067434 date "1978-01-01" @default.
- W2100067434 modified "2023-10-01" @default.
- W2100067434 title "Fluvial and Deltaic Facies in the Sentinel Butte Formation, Central Williston Basin" @default.
- W2100067434 doi "https://doi.org/10.1306/212f7419-2b24-11d7-8648000102c1865d" @default.
- W2100067434 hasPublicationYear "1978" @default.
- W2100067434 type Work @default.
- W2100067434 sameAs 2100067434 @default.
- W2100067434 citedByCount "11" @default.
- W2100067434 countsByYear W21000674342012 @default.
- W2100067434 countsByYear W21000674342014 @default.
- W2100067434 countsByYear W21000674342016 @default.
- W2100067434 crossrefType "journal-article" @default.
- W2100067434 hasAuthorship W2100067434A5068379427 @default.
- W2100067434 hasConcept C109007969 @default.
- W2100067434 hasConcept C112959462 @default.
- W2100067434 hasConcept C114793014 @default.
- W2100067434 hasConcept C127313418 @default.
- W2100067434 hasConcept C146588470 @default.
- W2100067434 hasConcept C151730666 @default.
- W2100067434 hasConcept C167391731 @default.
- W2100067434 hasConcept C17409809 @default.
- W2100067434 hasConceptScore W2100067434C109007969 @default.
- W2100067434 hasConceptScore W2100067434C112959462 @default.
- W2100067434 hasConceptScore W2100067434C114793014 @default.
- W2100067434 hasConceptScore W2100067434C127313418 @default.
- W2100067434 hasConceptScore W2100067434C146588470 @default.
- W2100067434 hasConceptScore W2100067434C151730666 @default.
- W2100067434 hasConceptScore W2100067434C167391731 @default.
- W2100067434 hasConceptScore W2100067434C17409809 @default.
- W2100067434 hasLocation W21000674341 @default.
- W2100067434 hasOpenAccess W2100067434 @default.
- W2100067434 hasPrimaryLocation W21000674341 @default.
- W2100067434 hasRelatedWork W1988881991 @default.
- W2100067434 hasRelatedWork W2009392930 @default.
- W2100067434 hasRelatedWork W2034262265 @default.
- W2100067434 hasRelatedWork W2057983483 @default.
- W2100067434 hasRelatedWork W2100067434 @default.
- W2100067434 hasRelatedWork W2328180822 @default.
- W2100067434 hasRelatedWork W2362747183 @default.
- W2100067434 hasRelatedWork W2373182615 @default.
- W2100067434 hasRelatedWork W2595561582 @default.
- W2100067434 hasRelatedWork W3045552383 @default.
- W2100067434 hasVolume "Vol. 48" @default.
- W2100067434 isParatext "false" @default.
- W2100067434 isRetracted "false" @default.
- W2100067434 magId "2100067434" @default.
- W2100067434 workType "article" @default.