FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W4210866476> ?p ?o ?g. }

• W4210866476 endingPage "3229" @default.
• W4210866476 startingPage "3195" @default.
• W4210866476 abstract "The Rio Negro Province in the NW Amazon craton is composed of three domains (northeastern, central, and southwestern) in turn separated into several regional terrains, showing main NE-SW and WNW-ESE structures and being composed of high-grade polydeformed basement with 1840–1700 Ma protolith ages. The Northeastern Domain shows basements dominated by high-K calc-alkaline to shoshonitic metagranitoids, orthogneisses, migmatites, augen gneisses, and local A-type leucogneisses (1810–1760 Ma, Cauaburi Complex). In Venezuela, this basement is not widely known, but encompasses the oldest rocks of the province (1840–1820 Ma, San Carlos Metamorphic Terrane). The Southwestern Domain comprises medium- to high-K calc-alkaline orthogneisses (Querari Complex) with an extended compositional range (diorite to granite), NE-trending main foliation, and 1740–1700 Ma protolith ages. The Central Domain comprises peraluminous crustal-derived granites (1520–1480 Ma), supracrustal rocks, paragneisses, and some Cauaburi Complex inliers. The Nd isotope data for the basement rocks indicates mantle sources with decreasing crustal contributions and younger TDM ages from east (2.54–1.96 Ga) to west (1.97–1.82 Ga). The Rio Negro Province is interpreted as an accretionary orogen formed by a long-lived magmatic arc system active during three phases: 1.84–1.82 Ga, 1.81–1.76 Ga (main flare up) and 1.75–1.70 Ga. Later, this arc system was affected by collisional orogenies at ~1500 Ma (Içana Orogeny) and ~1300 Ma (Putumayo Orogeny), as showed by the Ar–Ar step heating plateau ages (biotite, hornblende) and U-Pb SHRIMP ages (zircon, titanite) recording two main metamorphic events at 1520–1480 Ma (medium–high T) and 1400–1310 Ma (low–medium T), with important tectonothermal effects also further east in the Tapajós-Parima Province. Based on similar accretionary histories, the Rio Negro Province has also apparent long-lived connections with Laurentia and Baltica (Transscandinavian Belt), forming the core of the Columbia Supercontinent." @default.
• W4210866476 created "2022-02-09" @default.
• W4210866476 creator A5016285738 @default.
• W4210866476 creator A5018293413 @default.
• W4210866476 creator A5021746560 @default.
• W4210866476 creator A5025256613 @default.
• W4210866476 creator A5038180052 @default.
• W4210866476 creator A5077103800 @default.
• W4210866476 creator A5090982133 @default.
• W4210866476 date "2022-02-06" @default.
• W4210866476 modified "2023-10-17" @default.
• W4210866476 title "An outline of Paleoproterozoic-Mesoproterozoic crustal evolution of the NW Amazon craton and implications for the Columbia Supercontinent" @default.
• W4210866476 cites W1104249897 @default.
• W4210866476 cites W1141853848 @default.
• W4210866476 cites W1502207053 @default.
• W4210866476 cites W1685585164 @default.
• W4210866476 cites W1933672631 @default.
• W4210866476 cites W1967430421 @default.
• W4210866476 cites W1968981004 @default.
• W4210866476 cites W1971685925 @default.
• W4210866476 cites W1972065153 @default.
• W4210866476 cites W1974660375 @default.
• W4210866476 cites W1979831773 @default.
• W4210866476 cites W1981732160 @default.
• W4210866476 cites W1984007664 @default.
• W4210866476 cites W1984351151 @default.
• W4210866476 cites W1988006340 @default.
• W4210866476 cites W1996145165 @default.
• W4210866476 cites W2004232151 @default.
• W4210866476 cites W2004490360 @default.
• W4210866476 cites W2004780523 @default.
• W4210866476 cites W2007105153 @default.
• W4210866476 cites W2012432633 @default.
• W4210866476 cites W2019756752 @default.
• W4210866476 cites W2022223654 @default.
• W4210866476 cites W2028592756 @default.
• W4210866476 cites W2030785128 @default.
• W4210866476 cites W2039007487 @default.
• W4210866476 cites W2040029696 @default.
• W4210866476 cites W2042226423 @default.
• W4210866476 cites W2043709981 @default.
• W4210866476 cites W2044114056 @default.
• W4210866476 cites W2044478453 @default.
• W4210866476 cites W2047364329 @default.
• W4210866476 cites W2050887989 @default.
• W4210866476 cites W2057208829 @default.
• W4210866476 cites W2063091092 @default.
• W4210866476 cites W2063234315 @default.
• W4210866476 cites W2066456167 @default.
• W4210866476 cites W2072263009 @default.
• W4210866476 cites W2076691342 @default.
• W4210866476 cites W2079285319 @default.
• W4210866476 cites W2080522683 @default.
• W4210866476 cites W2081673195 @default.
• W4210866476 cites W2088326429 @default.
• W4210866476 cites W2099243038 @default.
• W4210866476 cites W2113009765 @default.
• W4210866476 cites W2113822625 @default.
• W4210866476 cites W2121381925 @default.
• W4210866476 cites W2125248816 @default.
• W4210866476 cites W2133610948 @default.
• W4210866476 cites W2141472067 @default.
• W4210866476 cites W2145604970 @default.
• W4210866476 cites W2152832284 @default.
• W4210866476 cites W2163755738 @default.
• W4210866476 cites W2164468447 @default.
• W4210866476 cites W2174239455 @default.
• W4210866476 cites W2248654008 @default.
• W4210866476 cites W2338158576 @default.
• W4210866476 cites W2464106882 @default.
• W4210866476 cites W2474242831 @default.
• W4210866476 cites W2512771394 @default.
• W4210866476 cites W2622707211 @default.
• W4210866476 cites W2758520783 @default.
• W4210866476 cites W2775067102 @default.
• W4210866476 cites W2884599250 @default.
• W4210866476 cites W2910837876 @default.
• W4210866476 cites W2931891123 @default.
• W4210866476 cites W2973963445 @default.
• W4210866476 cites W2989076798 @default.
• W4210866476 cites W3022603208 @default.
• W4210866476 cites W3029332873 @default.
• W4210866476 cites W3157552858 @default.
• W4210866476 cites W3161975333 @default.
• W4210866476 cites W3163527331 @default.
• W4210866476 cites W3206341219 @default.
• W4210866476 cites W4205749704 @default.
• W4210866476 cites W4232382827 @default.
• W4210866476 cites W4242910620 @default.
• W4210866476 cites W643880106 @default.
• W4210866476 cites W782996190 @default.
• W4210866476 doi "https://doi.org/10.1080/00206814.2021.2025158" @default.
• W4210866476 hasPublicationYear "2022" @default.
• W4210866476 type Work @default.
• W4210866476 citedByCount "2" @default.
• W4210866476 countsByYear W42108664762023 @default.
• W4210866476 crossrefType "journal-article" @default.
• W4210866476 hasAuthorship W4210866476A5016285738 @default.

• next