Matches in SemOpenAlex for { <https://semopenalex.org/work/W2743140670> ?p ?o ?g. }
- W2743140670 endingPage "99" @default.
- W2743140670 startingPage "86" @default.
- W2743140670 abstract "The Olkhovsky ring complex (ORC) is composed of a two-phase magmatic rock association with quartz diorite-quartz monzodiorite-granodiorite suite in the outer ring (OR) and trondhjemite as the inner stock (IS). Zircon U-Pb dating reveals that the rocks of the OR and IS were emplaced at 2070 ± 9 Ma and 2044 ± 13 Ma, respectively. The OR rocks are intermediate and felsic, metaluminous, low to moderate alkali. Both rocks are enriched relative to primitive mantle in Rb, Ba, Sr, K, and depleted in Nb and Ti. The OR quartz diorite and IS trondhjemite are characterized by positive values eNd(T) = 2.2 and 1.6, respectively. The ORC belongs to intermediate I-type granite with nil or weak crustal contamination, whereas the IS trondhjemite shows adakite-like features that were contaminated with components from earlier magmatic pulses. The low degree of contamination of the hypothetical melt, its basaltic-andesite composition, the elevated potassium and magnesium contents, and trace element patterns of whole rock and zircon, suggest garnet-free lower crust or metasomatized mantle wedge as the magma source for the OR, in a post-collisional setting. The mechanism for the inner stock trondhjemite was probably similar, although the magma source was characterized by the presence of garnet with a moderate degree of melting. Supplementary material: Analytical methods and tabulated analytical data are available at https://doi.org/10.6084/m9.figshare.c.3851104." @default.
- W2743140670 created "2017-08-17" @default.
- W2743140670 creator A5010289519 @default.
- W2743140670 creator A5011019361 @default.
- W2743140670 creator A5060053337 @default.
- W2743140670 date "2017-08-30" @default.
- W2743140670 modified "2023-10-04" @default.
- W2743140670 title "Post-collisional two-stage magmatism in the East Sarmatian Orogen, East European Craton: evidence from the Olkhovsky ring complex" @default.
- W2743140670 cites W1509769237 @default.
- W2743140670 cites W1514994218 @default.
- W2743140670 cites W1965598595 @default.
- W2743140670 cites W1978676610 @default.
- W2743140670 cites W1979705656 @default.
- W2743140670 cites W1987901746 @default.
- W2743140670 cites W1988317790 @default.
- W2743140670 cites W1989009845 @default.
- W2743140670 cites W1991589759 @default.
- W2743140670 cites W1999166202 @default.
- W2743140670 cites W1999496681 @default.
- W2743140670 cites W2009986370 @default.
- W2743140670 cites W2012715340 @default.
- W2743140670 cites W2016548466 @default.
- W2743140670 cites W2016872327 @default.
- W2743140670 cites W2017258833 @default.
- W2743140670 cites W2019034794 @default.
- W2743140670 cites W2020557074 @default.
- W2743140670 cites W2021830725 @default.
- W2743140670 cites W2021987309 @default.
- W2743140670 cites W2023422362 @default.
- W2743140670 cites W2024575502 @default.
- W2743140670 cites W2025727391 @default.
- W2743140670 cites W2027862110 @default.
- W2743140670 cites W2029602159 @default.
- W2743140670 cites W2035662349 @default.
- W2743140670 cites W2036174339 @default.
- W2743140670 cites W2036803773 @default.
- W2743140670 cites W2038775297 @default.
- W2743140670 cites W2040549377 @default.
- W2743140670 cites W2044609027 @default.
- W2743140670 cites W2049098882 @default.
- W2743140670 cites W2049341774 @default.
- W2743140670 cites W2049451277 @default.
- W2743140670 cites W2051584927 @default.
- W2743140670 cites W2053721096 @default.
- W2743140670 cites W2054368497 @default.
- W2743140670 cites W2054653182 @default.
- W2743140670 cites W2057015318 @default.
- W2743140670 cites W2061262769 @default.
- W2743140670 cites W2061896955 @default.
- W2743140670 cites W2064612127 @default.
- W2743140670 cites W2065098057 @default.
- W2743140670 cites W2070814183 @default.
- W2743140670 cites W2076350370 @default.
- W2743140670 cites W2078105240 @default.
- W2743140670 cites W2080682810 @default.
- W2743140670 cites W2086557360 @default.
- W2743140670 cites W2093232645 @default.
- W2743140670 cites W2093369526 @default.
- W2743140670 cites W2094149104 @default.
- W2743140670 cites W2097394294 @default.
- W2743140670 cites W2100957263 @default.
- W2743140670 cites W2108819209 @default.
- W2743140670 cites W2108971421 @default.
- W2743140670 cites W2111173087 @default.
- W2743140670 cites W2117491034 @default.
- W2743140670 cites W2137478736 @default.
- W2743140670 cites W2138522501 @default.
- W2743140670 cites W2141221443 @default.
- W2743140670 cites W2143304112 @default.
- W2743140670 cites W2152376178 @default.
- W2743140670 cites W2154208726 @default.
- W2743140670 cites W2164911500 @default.
- W2743140670 cites W2165972874 @default.
- W2743140670 cites W2167470702 @default.
- W2743140670 cites W2225778434 @default.
- W2743140670 cites W2320221818 @default.
- W2743140670 cites W2325019720 @default.
- W2743140670 cites W2325514473 @default.
- W2743140670 cites W2546621235 @default.
- W2743140670 cites W2581834115 @default.
- W2743140670 cites W2582104857 @default.
- W2743140670 cites W2738075010 @default.
- W2743140670 cites W4237871862 @default.
- W2743140670 cites W4241499374 @default.
- W2743140670 cites W4252804378 @default.
- W2743140670 cites W4255137559 @default.
- W2743140670 doi "https://doi.org/10.1144/jgs2017-017" @default.
- W2743140670 hasPublicationYear "2017" @default.
- W2743140670 type Work @default.
- W2743140670 sameAs 2743140670 @default.
- W2743140670 citedByCount "5" @default.
- W2743140670 countsByYear W27431406702020 @default.
- W2743140670 countsByYear W27431406702021 @default.
- W2743140670 crossrefType "journal-article" @default.
- W2743140670 hasAuthorship W2743140670A5010289519 @default.
- W2743140670 hasAuthorship W2743140670A5011019361 @default.
- W2743140670 hasAuthorship W2743140670A5060053337 @default.
- W2743140670 hasConcept C127313418 @default.