FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2943906287> ?p ?o ?g. }

• W2943906287 endingPage "241" @default.
• W2943906287 startingPage "232" @default.
• W2943906287 abstract "This study investigates the provenance of middle-late Miocene to Pliocene sediments of the Solimões Formation, in western Brazilian Amazonia, to complement the geological history and fill the gap left by similar studies on other foreland basin deposits and in the Amazonian fan. The major and trace element concentrations and Sr–Nd isotopic compositions of sixteen samples from the 1AS 33AM borehole and fifteen samples from two sections outcropping in the Acre and Yaco rivers were measured for determining their provenance. Additionally, the heavy mineral assemblages of the sixteen borehole samples were determined to complement the geochemical provenance interpretation of the borehole sediments. The Nd isotopic compositions of the Solimões Formation indicate that the Andes was the principal source of these Neogene sediments. While the middle-late Miocene borehole sediments are dominated by stable assemblage (zircon, tourmaline, and rutile) and less radiogenic Nd isotopic values, the Pliocene borehole sediments have a larger amount of more unstable mineral assemblages (epidote, pyroxene, and amphibole) and more radiogenic Nd isotopic values. These mineral and isotopic differences between the middle-late Miocene and Pliocene sediments are interpreted to reflect a change in provenance with increasing contribution of metamorphic and young Nd radiogenic source in the Pliocene most probably related to the late Miocene uplift of the Peruvian Eastern Cordillera. These changes that precede the paleoenvironmental changes highlighted by the palynological study of Leite et al. (2017) suggest that the Andean tectonics drove the middle to late Miocene paleoenvironmental changes of the Amazon basin from the Pebas mega-wetland to the more fluvial Acre phase." @default.
• W2943906287 created "2019-05-16" @default.
• W2943906287 creator A5001423006 @default.
• W2943906287 creator A5010561478 @default.
• W2943906287 creator A5014151263 @default.
• W2943906287 creator A5016108712 @default.
• W2943906287 creator A5043116270 @default.
• W2943906287 creator A5078684825 @default.
• W2943906287 date "2019-08-01" @default.
• W2943906287 modified "2023-10-14" @default.
• W2943906287 title "Provenance of the Neogene sediments from the Solimões Formation (Solimões and Acre Basins), Brazil" @default.
• W2943906287 cites W1967602112 @default.
• W2943906287 cites W1981369554 @default.
• W2943906287 cites W1985069525 @default.
• W2943906287 cites W1997584334 @default.
• W2943906287 cites W2005014621 @default.
• W2943906287 cites W2007027380 @default.
• W2943906287 cites W2020023625 @default.
• W2943906287 cites W2024139976 @default.
• W2943906287 cites W2029401070 @default.
• W2943906287 cites W2041904374 @default.
• W2943906287 cites W2044134956 @default.
• W2943906287 cites W2049049581 @default.
• W2943906287 cites W2055639221 @default.
• W2943906287 cites W2062243143 @default.
• W2943906287 cites W2062444601 @default.
• W2943906287 cites W2063234315 @default.
• W2943906287 cites W2065791536 @default.
• W2943906287 cites W2068461971 @default.
• W2943906287 cites W2071887281 @default.
• W2943906287 cites W2074725988 @default.
• W2943906287 cites W2076566162 @default.
• W2943906287 cites W2077988709 @default.
• W2943906287 cites W2082462029 @default.
• W2943906287 cites W2093994313 @default.
• W2943906287 cites W2097790894 @default.
• W2943906287 cites W2099445225 @default.
• W2943906287 cites W2111848392 @default.
• W2943906287 cites W2112184907 @default.
• W2943906287 cites W2122005119 @default.
• W2943906287 cites W2141946675 @default.
• W2943906287 cites W2154942797 @default.
• W2943906287 cites W2161013935 @default.
• W2943906287 cites W2169786699 @default.
• W2943906287 cites W2320891775 @default.
• W2943906287 cites W2519008584 @default.
• W2943906287 cites W2603762175 @default.
• W2943906287 cites W2611608464 @default.
• W2943906287 cites W2731639514 @default.
• W2943906287 cites W2762255870 @default.
• W2943906287 cites W2809865380 @default.
• W2943906287 cites W2903210369 @default.
• W2943906287 cites W2973610549 @default.
• W2943906287 doi "https://doi.org/10.1016/j.jsames.2019.05.004" @default.
• W2943906287 hasPublicationYear "2019" @default.
• W2943906287 type Work @default.
• W2943906287 sameAs 2943906287 @default.
• W2943906287 citedByCount "11" @default.
• W2943906287 countsByYear W29439062872019 @default.
• W2943906287 countsByYear W29439062872020 @default.
• W2943906287 countsByYear W29439062872021 @default.
• W2943906287 countsByYear W29439062872022 @default.
• W2943906287 countsByYear W29439062872023 @default.
• W2943906287 crossrefType "journal-article" @default.
• W2943906287 hasAuthorship W2943906287A5001423006 @default.
• W2943906287 hasAuthorship W2943906287A5010561478 @default.
• W2943906287 hasAuthorship W2943906287A5014151263 @default.
• W2943906287 hasAuthorship W2943906287A5016108712 @default.
• W2943906287 hasAuthorship W2943906287A5043116270 @default.
• W2943906287 hasAuthorship W2943906287A5078684825 @default.
• W2943906287 hasConcept C109007969 @default.
• W2943906287 hasConcept C127313418 @default.
• W2943906287 hasConcept C151730666 @default.
• W2943906287 hasConcept C17409809 @default.
• W2943906287 hasConcept C193748577 @default.
• W2943906287 hasConcept C27492601 @default.
• W2943906287 hasConcept C2778849375 @default.
• W2943906287 hasConcept C2779421809 @default.
• W2943906287 hasConcept C2780049196 @default.
• W2943906287 hasConcept C2781394513 @default.
• W2943906287 hasConcept C57016615 @default.
• W2943906287 hasConcept C63376196 @default.
• W2943906287 hasConcept C67236022 @default.
• W2943906287 hasConceptScore W2943906287C109007969 @default.
• W2943906287 hasConceptScore W2943906287C127313418 @default.
• W2943906287 hasConceptScore W2943906287C151730666 @default.
• W2943906287 hasConceptScore W2943906287C17409809 @default.
• W2943906287 hasConceptScore W2943906287C193748577 @default.
• W2943906287 hasConceptScore W2943906287C27492601 @default.
• W2943906287 hasConceptScore W2943906287C2778849375 @default.
• W2943906287 hasConceptScore W2943906287C2779421809 @default.
• W2943906287 hasConceptScore W2943906287C2780049196 @default.
• W2943906287 hasConceptScore W2943906287C2781394513 @default.
• W2943906287 hasConceptScore W2943906287C57016615 @default.
• W2943906287 hasConceptScore W2943906287C63376196 @default.
• W2943906287 hasConceptScore W2943906287C67236022 @default.
• W2943906287 hasFunder F4320310929 @default.
• W2943906287 hasFunder F4320321091 @default.

• next