Matches in SemOpenAlex for { <https://semopenalex.org/work/W2145459723> ?p ?o ?g. }
Showing items 1 to 61 of
61
with 100 items per page.
- W2145459723 abstract "Cretaceous sedimentary rocks in the Laramide basins of the middle Rocky Mountains include 16,600 ft (5060 m) of predominantly siliciclastic strata in the thrust-belt of northern Utah and 7800 ft (2380 m) of mainly siliciclastic and calcareous strata near the craton in east central Wyoming. Regional changes in the thickness of the strata indicate that crustal subsidence during the Cretaceous was generally greatest in northern Utah and western Wyoming where it was associated with tectonic and sediment loading. However, the considerable thickness of uppermost Cretaceous nonmarine beds in several other areas reflects pronounced basin subsidence during early stages of the Laramide orogeny. In a transect from northern Utah to east-central Wyoming, based on outcrop sections, borehole logs, and chronostratigraphic data, Cretaceous rocks grade northeastward from mainly fluvial and nearshore marine synorogenic conglomerate, sandstone, mudstone, coal, and bentonite to mostly nearshore and offshore marine sandstone, mudstone, calcareous shale, and bentonite. Lateral changes in the lithofacies and in the extent of enclosed unconformities indicate marine transgressions and regressions that were effected by structural deformation, sedimentation, and eustatic events. Significant unconformities have been found at the base of the Cretaceous strata, at two horizons within beds of Albian age, at two horizons withinmore » rocks of Cenomanian and Turonian ages, at one horizon within Coniacian strata, and at two horizons within Campanian beds. Most of these unconformities are either flooding surfaces or sequence boundaries.« less" @default.
- W2145459723 created "2016-06-24" @default.
- W2145459723 creator A5036820814 @default.
- W2145459723 date "1991-03-01" @default.
- W2145459723 modified "2023-09-25" @default.
- W2145459723 title "The Cretaceous record in a northeast-trending transect, northern Utah to east-central Wyoming" @default.
- W2145459723 hasPublicationYear "1991" @default.
- W2145459723 type Work @default.
- W2145459723 sameAs 2145459723 @default.
- W2145459723 citedByCount "0" @default.
- W2145459723 crossrefType "journal-article" @default.
- W2145459723 hasAuthorship W2145459723A5036820814 @default.
- W2145459723 hasConcept C106804226 @default.
- W2145459723 hasConcept C109007969 @default.
- W2145459723 hasConcept C12294951 @default.
- W2145459723 hasConcept C127313418 @default.
- W2145459723 hasConcept C146588470 @default.
- W2145459723 hasConcept C151730666 @default.
- W2145459723 hasConcept C169212394 @default.
- W2145459723 hasConcept C191735495 @default.
- W2145459723 hasConcept C6494504 @default.
- W2145459723 hasConcept C77271252 @default.
- W2145459723 hasConcept C93257316 @default.
- W2145459723 hasConceptScore W2145459723C106804226 @default.
- W2145459723 hasConceptScore W2145459723C109007969 @default.
- W2145459723 hasConceptScore W2145459723C12294951 @default.
- W2145459723 hasConceptScore W2145459723C127313418 @default.
- W2145459723 hasConceptScore W2145459723C146588470 @default.
- W2145459723 hasConceptScore W2145459723C151730666 @default.
- W2145459723 hasConceptScore W2145459723C169212394 @default.
- W2145459723 hasConceptScore W2145459723C191735495 @default.
- W2145459723 hasConceptScore W2145459723C6494504 @default.
- W2145459723 hasConceptScore W2145459723C77271252 @default.
- W2145459723 hasConceptScore W2145459723C93257316 @default.
- W2145459723 hasLocation W21454597231 @default.
- W2145459723 hasOpenAccess W2145459723 @default.
- W2145459723 hasPrimaryLocation W21454597231 @default.
- W2145459723 hasRelatedWork W124507661 @default.
- W2145459723 hasRelatedWork W1488411008 @default.
- W2145459723 hasRelatedWork W1513462782 @default.
- W2145459723 hasRelatedWork W1561357836 @default.
- W2145459723 hasRelatedWork W1862066975 @default.
- W2145459723 hasRelatedWork W1969937324 @default.
- W2145459723 hasRelatedWork W1975827906 @default.
- W2145459723 hasRelatedWork W2001197856 @default.
- W2145459723 hasRelatedWork W2023690348 @default.
- W2145459723 hasRelatedWork W2025220757 @default.
- W2145459723 hasRelatedWork W2026084222 @default.
- W2145459723 hasRelatedWork W2037925305 @default.
- W2145459723 hasRelatedWork W2037963200 @default.
- W2145459723 hasRelatedWork W2062652944 @default.
- W2145459723 hasRelatedWork W2086233564 @default.
- W2145459723 hasRelatedWork W2099146974 @default.
- W2145459723 hasRelatedWork W2107976629 @default.
- W2145459723 hasRelatedWork W2120800963 @default.
- W2145459723 hasRelatedWork W2187372381 @default.
- W2145459723 hasRelatedWork W335214399 @default.
- W2145459723 isParatext "false" @default.
- W2145459723 isRetracted "false" @default.
- W2145459723 magId "2145459723" @default.
- W2145459723 workType "article" @default.