Matches in SemOpenAlex for { <https://semopenalex.org/work/W1986780541> ?p ?o ?g. }
- W1986780541 endingPage "206" @default.
- W1986780541 startingPage "183" @default.
- W1986780541 abstract "Abstract The Andean Orogen is the type‐example of an active Cordilleran style margin with a long‐lived retroarc fold‐and‐thrust belt and foreland basin. Timing of initial shortening and foreland basin development in Argentina is diachronous along‐strike, with ages varying by 20–30 Myr. The Neuquén Basin (32°S to 40°S) contains a thick sedimentary sequence ranging in age from late Triassic to Cenozoic, which preserves a record of rift, back arc and foreland basin environments. As much of the primary evidence for initial uplift has been overprinted or covered by younger shortening and volcanic activity, basin strata provide the most complete record of early mountain building. Detailed sedimentology and new maximum depositional ages obtained from detrital zircon U–Pb analyses from the Malargüe fold‐and‐thrust belt (35°S) record a facies change between the marine evaporites of the Huitrín Formation ( ca . 122 Ma) and the fluvial sandstones and conglomerates of the Diamante Formation ( ca . 95 Ma). A 25–30 Myr unconformity between the Huitrín and Diamante formations represents the transition from post‐rift thermal subsidence to forebulge erosion during initial flexural loading related to crustal shortening and uplift along the magmatic arc to the west by at least 97 ± 2 Ma. This change in basin style is not marked by any significant difference in provenance and detrital zircon signature. A distinct change in detrital zircons, sandstone composition and palaeocurrent direction from west‐directed to east‐directed occurs instead in the middle Diamante Formation and may reflect the Late Cretaceous transition from forebulge derived sediment in the distal foredeep to proximal foredeep material derived from the thrust belt to the west. This change in palaeoflow represents the migration of the forebulge, and therefore, of the foreland basin system between 80 and 90 Ma in the Malargüe area." @default.
- W1986780541 created "2016-06-24" @default.
- W1986780541 creator A5020338203 @default.
- W1986780541 creator A5054478781 @default.
- W1986780541 date "2015-01-21" @default.
- W1986780541 modified "2023-10-05" @default.
- W1986780541 title "Basin evolution of Upper Cretaceous-Lower Cenozoic strata in the Malargüe fold-and-thrust belt: northern Neuquén Basin, Argentina" @default.
- W1986780541 cites W1040261480 @default.
- W1986780541 cites W1163976455 @default.
- W1986780541 cites W1501196342 @default.
- W1986780541 cites W1536066777 @default.
- W1986780541 cites W1544039212 @default.
- W1986780541 cites W1550707669 @default.
- W1986780541 cites W1578710209 @default.
- W1986780541 cites W1664340878 @default.
- W1986780541 cites W1891540800 @default.
- W1986780541 cites W1958675952 @default.
- W1986780541 cites W1963617109 @default.
- W1986780541 cites W1971103475 @default.
- W1986780541 cites W1971203195 @default.
- W1986780541 cites W1979671651 @default.
- W1986780541 cites W1984516282 @default.
- W1986780541 cites W1984974891 @default.
- W1986780541 cites W1989332107 @default.
- W1986780541 cites W1992599398 @default.
- W1986780541 cites W1992668499 @default.
- W1986780541 cites W1993762162 @default.
- W1986780541 cites W1994985188 @default.
- W1986780541 cites W1995071771 @default.
- W1986780541 cites W1998252344 @default.
- W1986780541 cites W2002011430 @default.
- W1986780541 cites W2005634127 @default.
- W1986780541 cites W2006032174 @default.
- W1986780541 cites W2007557785 @default.
- W1986780541 cites W2012887763 @default.
- W1986780541 cites W2015488482 @default.
- W1986780541 cites W2017227039 @default.
- W1986780541 cites W2018765960 @default.
- W1986780541 cites W2023343192 @default.
- W1986780541 cites W2023936068 @default.
- W1986780541 cites W2027217234 @default.
- W1986780541 cites W2027904321 @default.
- W1986780541 cites W2028179585 @default.
- W1986780541 cites W2029869558 @default.
- W1986780541 cites W2030770555 @default.
- W1986780541 cites W2034043111 @default.
- W1986780541 cites W2035901076 @default.
- W1986780541 cites W2039975418 @default.
- W1986780541 cites W2045812256 @default.
- W1986780541 cites W2047073086 @default.
- W1986780541 cites W2048410163 @default.
- W1986780541 cites W2056847914 @default.
- W1986780541 cites W2056848912 @default.
- W1986780541 cites W2057813262 @default.
- W1986780541 cites W2062433848 @default.
- W1986780541 cites W2070595721 @default.
- W1986780541 cites W2073736119 @default.
- W1986780541 cites W2075413468 @default.
- W1986780541 cites W2075636317 @default.
- W1986780541 cites W2075694434 @default.
- W1986780541 cites W2076419058 @default.
- W1986780541 cites W2077097585 @default.
- W1986780541 cites W2077421659 @default.
- W1986780541 cites W2077942848 @default.
- W1986780541 cites W2080201030 @default.
- W1986780541 cites W2084916531 @default.
- W1986780541 cites W2086984818 @default.
- W1986780541 cites W2088000120 @default.
- W1986780541 cites W2090406412 @default.
- W1986780541 cites W2091982998 @default.
- W1986780541 cites W2093313937 @default.
- W1986780541 cites W2095259848 @default.
- W1986780541 cites W2100623829 @default.
- W1986780541 cites W2102737617 @default.
- W1986780541 cites W2103109663 @default.
- W1986780541 cites W2106161981 @default.
- W1986780541 cites W2110090490 @default.
- W1986780541 cites W2111555634 @default.
- W1986780541 cites W2113037906 @default.
- W1986780541 cites W2121188225 @default.
- W1986780541 cites W2135414934 @default.
- W1986780541 cites W2137335718 @default.
- W1986780541 cites W2140809387 @default.
- W1986780541 cites W2148917252 @default.
- W1986780541 cites W2152582070 @default.
- W1986780541 cites W2156642203 @default.
- W1986780541 cites W2157509621 @default.
- W1986780541 cites W2166000391 @default.
- W1986780541 cites W2166479008 @default.
- W1986780541 cites W2171520660 @default.
- W1986780541 cites W2213808876 @default.
- W1986780541 cites W2327982391 @default.
- W1986780541 cites W2328905788 @default.
- W1986780541 cites W2329748349 @default.
- W1986780541 cites W2346405721 @default.
- W1986780541 cites W2974457917 @default.
- W1986780541 cites W2976749806 @default.
- W1986780541 cites W4250980847 @default.