Matches in SemOpenAlex for { <https://semopenalex.org/work/W1988769780> ?p ?o ?g. }
Showing items 1 to 100 of
100
with 100 items per page.
- W1988769780 endingPage "230" @default.
- W1988769780 startingPage "212" @default.
- W1988769780 abstract "Diagrams correlating X-ray spacing and Mg substitution in calcite, based upon spectrochemical analysis and powder diffraction data, are presented for several X-ray reflections. The Mg content of natural magnesian calcites is correlated with the Poo2, T relations in the system CaO—MgO—CO2. Sedimentary and other low-temperature calcites are shown to be very low in Mg, with the exception of certain metastable materials. Metamorphic carbonates commonly contain dolomite associated with calcite containing significant amounts of MgCO3 in solid solution. MgCO3 contents up to ~9 mol per cent have been observed in granulite-facies rooks and in predazzite from the Tyrol, corresponding to a minimum equilibrium temperature of ~600°C. Blebs of dolomite within single calcite grains of some metamorphic carbonates are believed to be exsolution textures, on the basis of optical and X-ray examination. Low Mg contents of calcites that may once have been at high temperatures may be a consequence of such factors as: (1) exsolution during cooling; (2) CO2 pressures insufficient to maintain significant Mg in solid solution; (3) postmetamorphic retrograde processes, including low-temperature hydro thermal action and weathering; and (4) an environment poor in Mg." @default.
- W1988769780 created "2016-06-24" @default.
- W1988769780 creator A5001108090 @default.
- W1988769780 creator A5039948822 @default.
- W1988769780 creator A5052775967 @default.
- W1988769780 date "1955-06-01" @default.
- W1988769780 modified "2023-10-12" @default.
- W1988769780 title "The occurrence of magnesian calcites in nature" @default.
- W1988769780 cites W1998199811 @default.
- W1988769780 cites W2026433666 @default.
- W1988769780 cites W2030743327 @default.
- W1988769780 cites W2033082923 @default.
- W1988769780 cites W2053129771 @default.
- W1988769780 cites W2082610292 @default.
- W1988769780 cites W2117801517 @default.
- W1988769780 cites W2324671108 @default.
- W1988769780 doi "https://doi.org/10.1016/0016-7037(55)90033-8" @default.
- W1988769780 hasPublicationYear "1955" @default.
- W1988769780 type Work @default.
- W1988769780 sameAs 1988769780 @default.
- W1988769780 citedByCount "170" @default.
- W1988769780 countsByYear W19887697802012 @default.
- W1988769780 countsByYear W19887697802013 @default.
- W1988769780 countsByYear W19887697802014 @default.
- W1988769780 countsByYear W19887697802015 @default.
- W1988769780 countsByYear W19887697802016 @default.
- W1988769780 countsByYear W19887697802017 @default.
- W1988769780 countsByYear W19887697802018 @default.
- W1988769780 countsByYear W19887697802019 @default.
- W1988769780 countsByYear W19887697802020 @default.
- W1988769780 countsByYear W19887697802021 @default.
- W1988769780 countsByYear W19887697802022 @default.
- W1988769780 countsByYear W19887697802023 @default.
- W1988769780 crossrefType "journal-article" @default.
- W1988769780 hasAuthorship W1988769780A5001108090 @default.
- W1988769780 hasAuthorship W1988769780A5039948822 @default.
- W1988769780 hasAuthorship W1988769780A5052775967 @default.
- W1988769780 hasConcept C109007969 @default.
- W1988769780 hasConcept C114793014 @default.
- W1988769780 hasConcept C127313418 @default.
- W1988769780 hasConcept C138999460 @default.
- W1988769780 hasConcept C146588470 @default.
- W1988769780 hasConcept C147789679 @default.
- W1988769780 hasConcept C151730666 @default.
- W1988769780 hasConcept C17409809 @default.
- W1988769780 hasConcept C18142444 @default.
- W1988769780 hasConcept C185592680 @default.
- W1988769780 hasConcept C191897082 @default.
- W1988769780 hasConcept C192562407 @default.
- W1988769780 hasConcept C199289684 @default.
- W1988769780 hasConcept C26687426 @default.
- W1988769780 hasConcept C2776432453 @default.
- W1988769780 hasConcept C2779870107 @default.
- W1988769780 hasConcept C2780181037 @default.
- W1988769780 hasConcept C2780191791 @default.
- W1988769780 hasConcept C40724407 @default.
- W1988769780 hasConcept C6494504 @default.
- W1988769780 hasConcept C88380143 @default.
- W1988769780 hasConceptScore W1988769780C109007969 @default.
- W1988769780 hasConceptScore W1988769780C114793014 @default.
- W1988769780 hasConceptScore W1988769780C127313418 @default.
- W1988769780 hasConceptScore W1988769780C138999460 @default.
- W1988769780 hasConceptScore W1988769780C146588470 @default.
- W1988769780 hasConceptScore W1988769780C147789679 @default.
- W1988769780 hasConceptScore W1988769780C151730666 @default.
- W1988769780 hasConceptScore W1988769780C17409809 @default.
- W1988769780 hasConceptScore W1988769780C18142444 @default.
- W1988769780 hasConceptScore W1988769780C185592680 @default.
- W1988769780 hasConceptScore W1988769780C191897082 @default.
- W1988769780 hasConceptScore W1988769780C192562407 @default.
- W1988769780 hasConceptScore W1988769780C199289684 @default.
- W1988769780 hasConceptScore W1988769780C26687426 @default.
- W1988769780 hasConceptScore W1988769780C2776432453 @default.
- W1988769780 hasConceptScore W1988769780C2779870107 @default.
- W1988769780 hasConceptScore W1988769780C2780181037 @default.
- W1988769780 hasConceptScore W1988769780C2780191791 @default.
- W1988769780 hasConceptScore W1988769780C40724407 @default.
- W1988769780 hasConceptScore W1988769780C6494504 @default.
- W1988769780 hasConceptScore W1988769780C88380143 @default.
- W1988769780 hasIssue "5-6" @default.
- W1988769780 hasLocation W19887697801 @default.
- W1988769780 hasOpenAccess W1988769780 @default.
- W1988769780 hasPrimaryLocation W19887697801 @default.
- W1988769780 hasRelatedWork W1979329811 @default.
- W1988769780 hasRelatedWork W1988769780 @default.
- W1988769780 hasRelatedWork W1989629536 @default.
- W1988769780 hasRelatedWork W2037311928 @default.
- W1988769780 hasRelatedWork W2038889380 @default.
- W1988769780 hasRelatedWork W2076022602 @default.
- W1988769780 hasRelatedWork W2378804064 @default.
- W1988769780 hasRelatedWork W3141241803 @default.
- W1988769780 hasRelatedWork W4205514933 @default.
- W1988769780 hasRelatedWork W4300127043 @default.
- W1988769780 hasVolume "7" @default.
- W1988769780 isParatext "false" @default.
- W1988769780 isRetracted "false" @default.
- W1988769780 magId "1988769780" @default.
- W1988769780 workType "article" @default.