Matches in SemOpenAlex for { <https://semopenalex.org/work/W1915152570> ?p ?o ?g. }
Showing items 1 to 92 of
92
with 100 items per page.
- W1915152570 endingPage "409" @default.
- W1915152570 startingPage "392" @default.
- W1915152570 abstract "ABSTRACT The Gilwood sandstone (Devonian), a member of the Watt Mountain Shale, is one of several sandstone units which were deposited on the flank of the Peace River Arch where it now forms an excellent stratigraphic trap containing hydrocarbons. The sandstone has an average composition of 75 per cent quartz, 16 per cent microcline, 1 per cent plagioclase, 1 per cent biotite, 15 per cent cementing material and an average porosity of 10 per cent. It exhibits several varieties of sedimentary structures such as cross-bedding, both trough and tabular, ripple drift cross-laminations, graded-bedding, rip-up clasts, laminations, convolute laminations and other minor structures. Grain size distribution of the sandstone is largely unimodal, except in certain places where it is bimodal. Most samples are positively skewed and moderate to poorly sorted. Paleocurrent analysis, texture of the sand and its geometry suggest that the Gilwood sandstone is, largely, a deltaic deposit derived from the west and modified slightly by long shore currents flowing from the north-northeast. The roundness of grains, suturing in quartz particles, high concentration of quartz and the remarkably low concentration of heavy minerals suggest that the sand is at least a second cycle deposit, indicating that the Peace River landmass had a sedimentary cover during Middle Devonian. Depositional environments, as inferred from texture and structures of the Gilwood sandstone, are divided into three realms: fluvial, transitional and nearshore marine. Several types of sedimentary structures are characteristic of each realm." @default.
- W1915152570 created "2016-06-24" @default.
- W1915152570 creator A5034123909 @default.
- W1915152570 date "1969-12-01" @default.
- W1915152570 modified "2023-09-23" @default.
- W1915152570 title "SEDIMENTARY HISTORY OF THE GILWOOD SANDSTONE (DEVONIAN) UTIKUMA LAKE AREA, ALBERTA, CANADA" @default.
- W1915152570 doi "https://doi.org/10.35767/gscpgbull.17.4.392" @default.
- W1915152570 hasPublicationYear "1969" @default.
- W1915152570 type Work @default.
- W1915152570 sameAs 1915152570 @default.
- W1915152570 citedByCount "2" @default.
- W1915152570 crossrefType "journal-article" @default.
- W1915152570 hasAuthorship W1915152570A5034123909 @default.
- W1915152570 hasConcept C107832698 @default.
- W1915152570 hasConcept C109007969 @default.
- W1915152570 hasConcept C112959462 @default.
- W1915152570 hasConcept C114793014 @default.
- W1915152570 hasConcept C121332964 @default.
- W1915152570 hasConcept C122792734 @default.
- W1915152570 hasConcept C126753816 @default.
- W1915152570 hasConcept C127313418 @default.
- W1915152570 hasConcept C134872888 @default.
- W1915152570 hasConcept C138170599 @default.
- W1915152570 hasConcept C138841024 @default.
- W1915152570 hasConcept C144027150 @default.
- W1915152570 hasConcept C146588470 @default.
- W1915152570 hasConcept C151730666 @default.
- W1915152570 hasConcept C165801399 @default.
- W1915152570 hasConcept C166528214 @default.
- W1915152570 hasConcept C17409809 @default.
- W1915152570 hasConcept C2777232088 @default.
- W1915152570 hasConcept C2779181077 @default.
- W1915152570 hasConcept C2779599953 @default.
- W1915152570 hasConcept C2779870107 @default.
- W1915152570 hasConcept C62520636 @default.
- W1915152570 hasConcept C6494504 @default.
- W1915152570 hasConcept C86803240 @default.
- W1915152570 hasConceptScore W1915152570C107832698 @default.
- W1915152570 hasConceptScore W1915152570C109007969 @default.
- W1915152570 hasConceptScore W1915152570C112959462 @default.
- W1915152570 hasConceptScore W1915152570C114793014 @default.
- W1915152570 hasConceptScore W1915152570C121332964 @default.
- W1915152570 hasConceptScore W1915152570C122792734 @default.
- W1915152570 hasConceptScore W1915152570C126753816 @default.
- W1915152570 hasConceptScore W1915152570C127313418 @default.
- W1915152570 hasConceptScore W1915152570C134872888 @default.
- W1915152570 hasConceptScore W1915152570C138170599 @default.
- W1915152570 hasConceptScore W1915152570C138841024 @default.
- W1915152570 hasConceptScore W1915152570C144027150 @default.
- W1915152570 hasConceptScore W1915152570C146588470 @default.
- W1915152570 hasConceptScore W1915152570C151730666 @default.
- W1915152570 hasConceptScore W1915152570C165801399 @default.
- W1915152570 hasConceptScore W1915152570C166528214 @default.
- W1915152570 hasConceptScore W1915152570C17409809 @default.
- W1915152570 hasConceptScore W1915152570C2777232088 @default.
- W1915152570 hasConceptScore W1915152570C2779181077 @default.
- W1915152570 hasConceptScore W1915152570C2779599953 @default.
- W1915152570 hasConceptScore W1915152570C2779870107 @default.
- W1915152570 hasConceptScore W1915152570C62520636 @default.
- W1915152570 hasConceptScore W1915152570C6494504 @default.
- W1915152570 hasConceptScore W1915152570C86803240 @default.
- W1915152570 hasIssue "4" @default.
- W1915152570 hasLocation W19151525701 @default.
- W1915152570 hasOpenAccess W1915152570 @default.
- W1915152570 hasPrimaryLocation W19151525701 @default.
- W1915152570 hasRelatedWork W1589687408 @default.
- W1915152570 hasRelatedWork W1965105647 @default.
- W1915152570 hasRelatedWork W1967124275 @default.
- W1915152570 hasRelatedWork W1976721877 @default.
- W1915152570 hasRelatedWork W2008662979 @default.
- W1915152570 hasRelatedWork W2015128271 @default.
- W1915152570 hasRelatedWork W2027417740 @default.
- W1915152570 hasRelatedWork W2062327081 @default.
- W1915152570 hasRelatedWork W2066317686 @default.
- W1915152570 hasRelatedWork W2114182320 @default.
- W1915152570 hasRelatedWork W2114251175 @default.
- W1915152570 hasRelatedWork W2138746207 @default.
- W1915152570 hasRelatedWork W2141709590 @default.
- W1915152570 hasRelatedWork W2143360891 @default.
- W1915152570 hasRelatedWork W2170540179 @default.
- W1915152570 hasRelatedWork W2184212029 @default.
- W1915152570 hasRelatedWork W2184240830 @default.
- W1915152570 hasRelatedWork W2187756534 @default.
- W1915152570 hasRelatedWork W2252737487 @default.
- W1915152570 hasRelatedWork W246453963 @default.
- W1915152570 hasVolume "17" @default.
- W1915152570 isParatext "false" @default.
- W1915152570 isRetracted "false" @default.
- W1915152570 magId "1915152570" @default.
- W1915152570 workType "article" @default.