Matches in SemOpenAlex for { <https://semopenalex.org/work/W2020115972> ?p ?o ?g. }
Showing items 1 to 66 of
66
with 100 items per page.
- W2020115972 endingPage "29" @default.
- W2020115972 startingPage "16" @default.
- W2020115972 abstract "Sills occurring in the sedimentary rocks on the lower slope of Loveland Mountain belong to two rock types of slightly different ages. Monzonitic-diorite porphyry is the older; quartz-monzonite porphyry, the younger. They are derived from the same magma reservoir, and are composed of different proportions of the same minerals. The groundmass of the quartz-monzonite porphyry is very acidic. Although the sedimentary rocks between them are unaltered, both porphyries are altered. However, the monzonitic-diorite porphyry is comparatively fresh, whereas the quartz-monzonite porphyry is intensely altered. The principal products of alteration are albitized plagio-clase, sericite, penninite, epidote, white carbonate, and iron-carbonate. They were introduced progressively. Evidence indicates that the alteration of each porphyry was an end stage of its intrusion and that the agents of alteration were in the magma itself or followed the same paths as the magma. It is suggested that the term deuteric be restricted to reactions in a closed system and not applied to alterations of the type described here." @default.
- W2020115972 created "2016-06-24" @default.
- W2020115972 creator A5007970719 @default.
- W2020115972 date "1932-01-01" @default.
- W2020115972 modified "2023-09-26" @default.
- W2020115972 title "Alteration as an End Phase of Igneous Intrusion in Sills on Loveland Mountain, Park County, Colorado" @default.
- W2020115972 doi "https://doi.org/10.1086/623915" @default.
- W2020115972 hasPublicationYear "1932" @default.
- W2020115972 type Work @default.
- W2020115972 sameAs 2020115972 @default.
- W2020115972 citedByCount "3" @default.
- W2020115972 crossrefType "journal-article" @default.
- W2020115972 hasAuthorship W2020115972A5007970719 @default.
- W2020115972 hasConcept C120806208 @default.
- W2020115972 hasConcept C127313418 @default.
- W2020115972 hasConcept C151730666 @default.
- W2020115972 hasConcept C17409809 @default.
- W2020115972 hasConcept C183222429 @default.
- W2020115972 hasConcept C20209278 @default.
- W2020115972 hasConcept C2778583526 @default.
- W2020115972 hasConcept C2778849375 @default.
- W2020115972 hasConcept C2779870107 @default.
- W2020115972 hasConcept C33757491 @default.
- W2020115972 hasConcept C34122518 @default.
- W2020115972 hasConcept C40201923 @default.
- W2020115972 hasConcept C42787717 @default.
- W2020115972 hasConcept C5900021 @default.
- W2020115972 hasConcept C6494504 @default.
- W2020115972 hasConcept C77928131 @default.
- W2020115972 hasConceptScore W2020115972C120806208 @default.
- W2020115972 hasConceptScore W2020115972C127313418 @default.
- W2020115972 hasConceptScore W2020115972C151730666 @default.
- W2020115972 hasConceptScore W2020115972C17409809 @default.
- W2020115972 hasConceptScore W2020115972C183222429 @default.
- W2020115972 hasConceptScore W2020115972C20209278 @default.
- W2020115972 hasConceptScore W2020115972C2778583526 @default.
- W2020115972 hasConceptScore W2020115972C2778849375 @default.
- W2020115972 hasConceptScore W2020115972C2779870107 @default.
- W2020115972 hasConceptScore W2020115972C33757491 @default.
- W2020115972 hasConceptScore W2020115972C34122518 @default.
- W2020115972 hasConceptScore W2020115972C40201923 @default.
- W2020115972 hasConceptScore W2020115972C42787717 @default.
- W2020115972 hasConceptScore W2020115972C5900021 @default.
- W2020115972 hasConceptScore W2020115972C6494504 @default.
- W2020115972 hasConceptScore W2020115972C77928131 @default.
- W2020115972 hasIssue "1" @default.
- W2020115972 hasLocation W20201159721 @default.
- W2020115972 hasOpenAccess W2020115972 @default.
- W2020115972 hasPrimaryLocation W20201159721 @default.
- W2020115972 hasRelatedWork W1437201332 @default.
- W2020115972 hasRelatedWork W1564096222 @default.
- W2020115972 hasRelatedWork W1966520148 @default.
- W2020115972 hasRelatedWork W2020115972 @default.
- W2020115972 hasRelatedWork W2073837478 @default.
- W2020115972 hasRelatedWork W2082518958 @default.
- W2020115972 hasRelatedWork W2806064039 @default.
- W2020115972 hasRelatedWork W3020341899 @default.
- W2020115972 hasRelatedWork W3039395693 @default.
- W2020115972 hasRelatedWork W3193454386 @default.
- W2020115972 hasVolume "40" @default.
- W2020115972 isParatext "false" @default.
- W2020115972 isRetracted "false" @default.
- W2020115972 magId "2020115972" @default.
- W2020115972 workType "article" @default.