Matches in SemOpenAlex for { <https://semopenalex.org/work/W2055527293> ?p ?o ?g. }
Showing items 1 to 64 of
64
with 100 items per page.
- W2055527293 endingPage "560" @default.
- W2055527293 startingPage "548" @default.
- W2055527293 abstract "Nos. 1–5. These are textural varieties of the Dimetian, Nos. 1 and 2 being from Porth-lisky, Nos. 3 and 4 from Porth-clais, and No. 5 from a quarry south of the Camp. It is difficult to add to the descriptions already given of this rock. The quartz is of a peculiarly dirty aspect, being filled with enclosures, by far the larger portion of which are not fluid, but of a fine dusty nature, resembling much the dusty débris of felspars. It is often of a rounded character, like that of a typical quartz -felsite, and frequently in isolated crystals, surrounded by a mass of what may be immature or undeveloped rather than altered felspar. There is orthoclase and sometimes plagioclase and microcline. No mica is present, but in No. 4 there are evidences of the former presence either of hornblende or of biotite, probably the latter. The green chloritic mineral occupies interstices or fissures, or partly replaces the felspars, and it presents no indication of its having resulted from the decomposition of a micaceous constituent. A rhombohedral carbonate is present in No. 1, which is probably a dolomite. The peculiar dendrito-graphic structure existing between the quartz and the felspar is very striking in Nos. 2 and 3—a rock which, probably from crushing, presents a remarkably brecciated aspect. No. 5 is banded, the darker bands containing much of a fine-grained translucent grey mineral, which depolarizes light. I may remark here that on a former occasion I thought this rock might be" @default.
- W2055527293 created "2016-06-24" @default.
- W2055527293 creator A5042716826 @default.
- W2055527293 date "1884-02-01" @default.
- W2055527293 modified "2023-10-16" @default.
- W2055527293 title "Appendix.—Notes on the Microscopic Structure of some Rocks from Pembrokeshire" @default.
- W2055527293 doi "https://doi.org/10.1144/gsl.jgs.1884.40.01-04.45" @default.
- W2055527293 hasPublicationYear "1884" @default.
- W2055527293 type Work @default.
- W2055527293 sameAs 2055527293 @default.
- W2055527293 citedByCount "1" @default.
- W2055527293 crossrefType "journal-article" @default.
- W2055527293 hasAuthorship W2055527293A5042716826 @default.
- W2055527293 hasConcept C127313418 @default.
- W2055527293 hasConcept C151730666 @default.
- W2055527293 hasConcept C17409809 @default.
- W2055527293 hasConcept C178790620 @default.
- W2055527293 hasConcept C185592680 @default.
- W2055527293 hasConcept C199289684 @default.
- W2055527293 hasConcept C2776432453 @default.
- W2055527293 hasConcept C2777212541 @default.
- W2055527293 hasConcept C2777229588 @default.
- W2055527293 hasConcept C2777344214 @default.
- W2055527293 hasConcept C2778520076 @default.
- W2055527293 hasConcept C2778583526 @default.
- W2055527293 hasConcept C2779181077 @default.
- W2055527293 hasConcept C2779514672 @default.
- W2055527293 hasConcept C2779870107 @default.
- W2055527293 hasConceptScore W2055527293C127313418 @default.
- W2055527293 hasConceptScore W2055527293C151730666 @default.
- W2055527293 hasConceptScore W2055527293C17409809 @default.
- W2055527293 hasConceptScore W2055527293C178790620 @default.
- W2055527293 hasConceptScore W2055527293C185592680 @default.
- W2055527293 hasConceptScore W2055527293C199289684 @default.
- W2055527293 hasConceptScore W2055527293C2776432453 @default.
- W2055527293 hasConceptScore W2055527293C2777212541 @default.
- W2055527293 hasConceptScore W2055527293C2777229588 @default.
- W2055527293 hasConceptScore W2055527293C2777344214 @default.
- W2055527293 hasConceptScore W2055527293C2778520076 @default.
- W2055527293 hasConceptScore W2055527293C2778583526 @default.
- W2055527293 hasConceptScore W2055527293C2779181077 @default.
- W2055527293 hasConceptScore W2055527293C2779514672 @default.
- W2055527293 hasConceptScore W2055527293C2779870107 @default.
- W2055527293 hasIssue "1-4" @default.
- W2055527293 hasLocation W20555272931 @default.
- W2055527293 hasOpenAccess W2055527293 @default.
- W2055527293 hasPrimaryLocation W20555272931 @default.
- W2055527293 hasRelatedWork W1490204782 @default.
- W2055527293 hasRelatedWork W2013885789 @default.
- W2055527293 hasRelatedWork W2036193016 @default.
- W2055527293 hasRelatedWork W2055527293 @default.
- W2055527293 hasRelatedWork W2139666248 @default.
- W2055527293 hasRelatedWork W2164448494 @default.
- W2055527293 hasRelatedWork W2573327805 @default.
- W2055527293 hasRelatedWork W2582257334 @default.
- W2055527293 hasRelatedWork W2728397453 @default.
- W2055527293 hasRelatedWork W2615930655 @default.
- W2055527293 hasVolume "40" @default.
- W2055527293 isParatext "false" @default.
- W2055527293 isRetracted "false" @default.
- W2055527293 magId "2055527293" @default.
- W2055527293 workType "article" @default.