Matches in SemOpenAlex for { <https://semopenalex.org/work/W1534418660> ?p ?o ?g. }
- W1534418660 endingPage "597" @default.
- W1534418660 startingPage "579" @default.
- W1534418660 abstract "Considering physical segregation of melt from its residue, the chemical potentials of the components (oxides) are the same in both when segregation occurs. Then, as P–T conditions change, gradients in chemical potential are established between the melt-rich domains and residue permitting diffusional interaction to occur. In particular, on cooling, the chemical potential of H2O becomes higher in the melt segregation than in the residue, particularly when biotite becomes stable in the residue assemblage. Diffusion of water from the melt to the residue promotes crystallization of anhydrous products from the melt and hydrous products in the residue. This diffusive process, when coupled with melt loss from the rocks subsequent to some degree of crystallization, can result in a significant degree of anhydrous leucosome being preserved in a migmatite with only minor retrogression of the residue. If H2O can diffuse between the melt segregation and all of the residue, then no apparent selvedge between the two will be observed. Alternatively, if H2O can diffuse between the melt segregation and only part of the residue, then a distinct selvedge may be produced. Diffusion of H2O into the residue may be in part responsible for the commonly anhydrous nature of leucosomes, especially in granulite facies migmatites. Diffusion of other relatively mobile species such as Na2O and K2O has a lesser effect on overall melt crystallization but can change the proportion of quartz, plagioclase and K-feldspar in the resultant leucosome. The diffusion of H2O out of the melt results in the enhanced crystallization of the melt in the segregation and increases the amount of resulting anhydrous leucosome relative to the amount produced if melt crystallized in chemical isolation from the residue. For high residue:melt ratios, the proportion of resulting near-anhydrous leucosome can approach that of the proportion of melt present at the onset of cooling with only minor loss of melt from a given segregation required. Crystallization of melt segregations via the diffusion of H2O out of them into the host may also play a major role in driving melt-rich segregations across key rheological transitions that would allow the expulsion of remaining melt from the system." @default.
- W1534418660 created "2016-06-24" @default.
- W1534418660 creator A5030600835 @default.
- W1534418660 creator A5030914648 @default.
- W1534418660 date "2010-05-14" @default.
- W1534418660 modified "2023-10-11" @default.
- W1534418660 title "Retrograde melt-residue interaction and the formation of near-anhydrous leucosomes in migmatites" @default.
- W1534418660 cites W1007220812 @default.
- W1534418660 cites W1508475991 @default.
- W1534418660 cites W1537067100 @default.
- W1534418660 cites W1545192450 @default.
- W1534418660 cites W1576370002 @default.
- W1534418660 cites W1605368522 @default.
- W1534418660 cites W1830358639 @default.
- W1534418660 cites W1968714351 @default.
- W1534418660 cites W1969654283 @default.
- W1534418660 cites W1970697513 @default.
- W1534418660 cites W1972112327 @default.
- W1534418660 cites W1972909865 @default.
- W1534418660 cites W1975699988 @default.
- W1534418660 cites W1977622577 @default.
- W1534418660 cites W1978432636 @default.
- W1534418660 cites W1985139759 @default.
- W1534418660 cites W1985691504 @default.
- W1534418660 cites W1990145421 @default.
- W1534418660 cites W1999454216 @default.
- W1534418660 cites W2005874889 @default.
- W1534418660 cites W2006212645 @default.
- W1534418660 cites W2019829492 @default.
- W1534418660 cites W2021147759 @default.
- W1534418660 cites W2033408311 @default.
- W1534418660 cites W2035045796 @default.
- W1534418660 cites W2036529228 @default.
- W1534418660 cites W2037448956 @default.
- W1534418660 cites W2044188907 @default.
- W1534418660 cites W2044455233 @default.
- W1534418660 cites W2045287269 @default.
- W1534418660 cites W2049155381 @default.
- W1534418660 cites W2050320960 @default.
- W1534418660 cites W2054493155 @default.
- W1534418660 cites W2058075048 @default.
- W1534418660 cites W2068144534 @default.
- W1534418660 cites W2069448684 @default.
- W1534418660 cites W2081069181 @default.
- W1534418660 cites W2081831921 @default.
- W1534418660 cites W2086535502 @default.
- W1534418660 cites W2092260452 @default.
- W1534418660 cites W2092838869 @default.
- W1534418660 cites W2094101024 @default.
- W1534418660 cites W2095831093 @default.
- W1534418660 cites W2102198333 @default.
- W1534418660 cites W2107837030 @default.
- W1534418660 cites W2117123445 @default.
- W1534418660 cites W2121376406 @default.
- W1534418660 cites W2122279488 @default.
- W1534418660 cites W2122590034 @default.
- W1534418660 cites W2155731706 @default.
- W1534418660 cites W2160649016 @default.
- W1534418660 cites W2297913626 @default.
- W1534418660 cites W2309983496 @default.
- W1534418660 cites W2329047353 @default.
- W1534418660 cites W2502494626 @default.
- W1534418660 cites W4252363566 @default.
- W1534418660 doi "https://doi.org/10.1111/j.1525-1314.2010.00881.x" @default.
- W1534418660 hasPublicationYear "2010" @default.
- W1534418660 type Work @default.
- W1534418660 sameAs 1534418660 @default.
- W1534418660 citedByCount "101" @default.
- W1534418660 countsByYear W15344186602012 @default.
- W1534418660 countsByYear W15344186602013 @default.
- W1534418660 countsByYear W15344186602014 @default.
- W1534418660 countsByYear W15344186602015 @default.
- W1534418660 countsByYear W15344186602016 @default.
- W1534418660 countsByYear W15344186602017 @default.
- W1534418660 countsByYear W15344186602018 @default.
- W1534418660 countsByYear W15344186602019 @default.
- W1534418660 countsByYear W15344186602020 @default.
- W1534418660 countsByYear W15344186602021 @default.
- W1534418660 countsByYear W15344186602022 @default.
- W1534418660 countsByYear W15344186602023 @default.
- W1534418660 crossrefType "journal-article" @default.
- W1534418660 hasAuthorship W1534418660A5030600835 @default.
- W1534418660 hasAuthorship W1534418660A5030914648 @default.
- W1534418660 hasBestOaLocation W15344186601 @default.
- W1534418660 hasConcept C109007969 @default.
- W1534418660 hasConcept C119073576 @default.
- W1534418660 hasConcept C127313418 @default.
- W1534418660 hasConcept C146588470 @default.
- W1534418660 hasConcept C151730666 @default.
- W1534418660 hasConcept C171701179 @default.
- W1534418660 hasConcept C17409809 @default.
- W1534418660 hasConcept C178790620 @default.
- W1534418660 hasConcept C18142444 @default.
- W1534418660 hasConcept C185592680 @default.
- W1534418660 hasConcept C187714232 @default.
- W1534418660 hasConcept C199289684 @default.
- W1534418660 hasConcept C203036418 @default.
- W1534418660 hasConcept C26687426 @default.