Matches in SemOpenAlex for { <https://semopenalex.org/work/W2032801116> ?p ?o ?g. }
- W2032801116 endingPage "412" @default.
- W2032801116 startingPage "389" @default.
- W2032801116 abstract "The Mesoproterozoic 1108–1105 Ma Osler Group, a 3 km thick succession of basaltic flows and sedimentary units on the north shore of Lake Superior, is among the oldest expressions of the Midcontinent Rift. Basal sediments of the Simpson Island Formation (new name) deposited by braided fluvial systems record westward transport of debris eroded from local Archean and Proterozoic rock units. Strata deposited by this fluvial system are intercalated with, and overlain by, ocean-island basalt (OIB)-like basalts, which become increasingly contaminated up section (ε Nd(1100Ma) = +0.3 to –5.3). The light rare-earth element (LREE) enriched (La/Sm n = 1.5–3.9) and heavy REE (HREE) fractionated (Gd/Yb n = 1.5–3.7) subaerial flows are divisible into two units that correlate with other sections of the Osler Group to the east, but simple correlations with more distant sequences are difficult. The volcanic rock dominated portion of the succession is overlain by a thin (25 m thick) conglomerate–sandstone assemblage representing southeast progradation of an alluvial fan in a semi-arid climatic setting. Clast lithologies and geochemistry indicate no extra-rift detritus was delivered from the hinterland of the fan. Various lines of evidence in both volcanic and sedimentary rocks support a scenario where early, pre-1108 Ma, subsidence along a north–south axis from the western arm of the rift to the Nipigon Embayment was replaced by subsidence along the east–west rift axis between 1108 and 1105 Ma." @default.
- W2032801116 created "2016-06-24" @default.
- W2032801116 creator A5003497492 @default.
- W2032801116 creator A5045064202 @default.
- W2032801116 creator A5077674549 @default.
- W2032801116 date "2007-03-01" @default.
- W2032801116 modified "2023-10-17" @default.
- W2032801116 title "Early history of the Midcontinent Rift inferred from geochemistry and sedimentology of the Mesoproterozoic Osler Group, northwestern Ontario" @default.
- W2032801116 cites W1976460171 @default.
- W2032801116 cites W1979998784 @default.
- W2032801116 cites W1980811720 @default.
- W2032801116 cites W1984744184 @default.
- W2032801116 cites W1990774794 @default.
- W2032801116 cites W2003666178 @default.
- W2032801116 cites W2012022417 @default.
- W2032801116 cites W2018790242 @default.
- W2032801116 cites W2020670912 @default.
- W2032801116 cites W2021478931 @default.
- W2032801116 cites W2023250841 @default.
- W2032801116 cites W2026982877 @default.
- W2032801116 cites W2037821862 @default.
- W2032801116 cites W2037938671 @default.
- W2032801116 cites W2039821220 @default.
- W2032801116 cites W2040752494 @default.
- W2032801116 cites W2045994461 @default.
- W2032801116 cites W2047890257 @default.
- W2032801116 cites W2049818436 @default.
- W2032801116 cites W2062769982 @default.
- W2032801116 cites W2063350545 @default.
- W2032801116 cites W2071714777 @default.
- W2032801116 cites W2073080112 @default.
- W2032801116 cites W2074016386 @default.
- W2032801116 cites W2075031438 @default.
- W2032801116 cites W2079446956 @default.
- W2032801116 cites W2086881624 @default.
- W2032801116 cites W2087319249 @default.
- W2032801116 cites W2090076980 @default.
- W2032801116 cites W2094230390 @default.
- W2032801116 cites W2104029205 @default.
- W2032801116 cites W2109069935 @default.
- W2032801116 cites W2112745150 @default.
- W2032801116 cites W2114949821 @default.
- W2032801116 cites W2129455118 @default.
- W2032801116 cites W2133260236 @default.
- W2032801116 cites W2133940745 @default.
- W2032801116 cites W2134564350 @default.
- W2032801116 cites W2136717652 @default.
- W2032801116 cites W2138522501 @default.
- W2032801116 cites W2138947960 @default.
- W2032801116 doi "https://doi.org/10.1139/e06-084" @default.
- W2032801116 hasPublicationYear "2007" @default.
- W2032801116 type Work @default.
- W2032801116 sameAs 2032801116 @default.
- W2032801116 citedByCount "30" @default.
- W2032801116 countsByYear W20328011162012 @default.
- W2032801116 countsByYear W20328011162013 @default.
- W2032801116 countsByYear W20328011162014 @default.
- W2032801116 countsByYear W20328011162015 @default.
- W2032801116 countsByYear W20328011162016 @default.
- W2032801116 countsByYear W20328011162017 @default.
- W2032801116 countsByYear W20328011162018 @default.
- W2032801116 countsByYear W20328011162019 @default.
- W2032801116 countsByYear W20328011162020 @default.
- W2032801116 countsByYear W20328011162021 @default.
- W2032801116 countsByYear W20328011162023 @default.
- W2032801116 crossrefType "journal-article" @default.
- W2032801116 hasAuthorship W2032801116A5003497492 @default.
- W2032801116 hasAuthorship W2032801116A5045064202 @default.
- W2032801116 hasAuthorship W2032801116A5077674549 @default.
- W2032801116 hasConcept C104873425 @default.
- W2032801116 hasConcept C106804226 @default.
- W2032801116 hasConcept C109007969 @default.
- W2032801116 hasConcept C127313418 @default.
- W2032801116 hasConcept C151730666 @default.
- W2032801116 hasConcept C161509811 @default.
- W2032801116 hasConcept C17409809 @default.
- W2032801116 hasConcept C32552466 @default.
- W2032801116 hasConcept C50682988 @default.
- W2032801116 hasConcept C63376196 @default.
- W2032801116 hasConcept C6494504 @default.
- W2032801116 hasConcept C77928131 @default.
- W2032801116 hasConcept C93033518 @default.
- W2032801116 hasConceptScore W2032801116C104873425 @default.
- W2032801116 hasConceptScore W2032801116C106804226 @default.
- W2032801116 hasConceptScore W2032801116C109007969 @default.
- W2032801116 hasConceptScore W2032801116C127313418 @default.
- W2032801116 hasConceptScore W2032801116C151730666 @default.
- W2032801116 hasConceptScore W2032801116C161509811 @default.
- W2032801116 hasConceptScore W2032801116C17409809 @default.
- W2032801116 hasConceptScore W2032801116C32552466 @default.
- W2032801116 hasConceptScore W2032801116C50682988 @default.
- W2032801116 hasConceptScore W2032801116C63376196 @default.
- W2032801116 hasConceptScore W2032801116C6494504 @default.
- W2032801116 hasConceptScore W2032801116C77928131 @default.
- W2032801116 hasConceptScore W2032801116C93033518 @default.
- W2032801116 hasIssue "3" @default.
- W2032801116 hasLocation W20328011161 @default.
- W2032801116 hasOpenAccess W2032801116 @default.