About: Tonalite–trondhjemite–granodiorite     Goto   Sponge   NotDistinct   Permalink

An Entity of Type : owl:Thing, within Data Space : dbpedia.org associated with source document(s)
QRcode icon
http://dbpedia.org/describe/?url=http%3A%2F%2Fdbpedia.org%2Fresource%2FTonalite%E2%80%93trondhjemite%E2%80%93granodiorite

Tonalite–trondhjemite–granodiorite (TTG) rocks are intrusive rocks with typical granitic composition (quartz and feldspar) but containing only a small portion of potassium feldspar. Tonalite, trondhjemite, and granodiorite often occur together in geological records, indicating similar petrogenetic processes. Post Archean (after 2.5 Ga) TTG rocks are present in arc-related batholiths, as well as in ophiolites (although of a small proportion), while Archean TTG rocks are major components of Archean cratons.

AttributesValues
rdfs:label
  • TTG-Komplex (de)
  • Tonalite-Trondjhémite-Granodiorite (fr)
  • Tonalite–trondhjemite–granodiorite (en)
  • TTG岩石 (zh)
rdfs:comment
  • Tonalit-Trondhjemit-Granodiorit-Komplexe, kurz TTG-Komplexe oder auch TTG-Suiten, sind typisch für die archaischen Kratone. Die älteste bekannte TTG-Suite befindet sich im Süden Westgrönlands und ist 3,8 Ga alt, leicht verändert treten TTGs auch noch bis ins Phanerozoikum auf. Sie repräsentieren die wahrscheinlich erste und älteste Kontinentale Kruste überhaupt. (de)
  • Tonalite–trondhjemite–granodiorite (TTG) rocks are intrusive rocks with typical granitic composition (quartz and feldspar) but containing only a small portion of potassium feldspar. Tonalite, trondhjemite, and granodiorite often occur together in geological records, indicating similar petrogenetic processes. Post Archean (after 2.5 Ga) TTG rocks are present in arc-related batholiths, as well as in ophiolites (although of a small proportion), while Archean TTG rocks are major components of Archean cratons. (en)
  • 奥长花岗岩-英云闪长岩-花岗闪长岩或TTG岩石是侵入岩,典型具有组分(石英或长石)只含少量钾长石。奥长花岗岩、英云闪长岩、花岗闪长岩指示了类似的过程。 太古宙之后 (2.5 Ga后)TTG岩石存在于火山弧相关的岩基,以及蛇绿岩中。TTG成分岩石的大量出现,代表了大陆地壳的生长事件。 (zh)
  • Les tonalite-trondhjémite-granodiorite ou TTG est un cortège de roches intrusives avec une composition granitique (quartz et feldspath), mais ne contenant qu'une petite partie de feldspath potassique. Le cortège est constitué par des tonalites, trondhjémites et granodiorites qui se retrouvent souvent ensemble dans les enregistrements géologiques, indiquant des processus pétrogénétiques similaires. (fr)
foaf:depiction
  • http://commons.wikimedia.org/wiki/Special:FilePath/HotSubduction.png
  • http://commons.wikimedia.org/wiki/Special:FilePath/TtgSA.jpg
  • http://commons.wikimedia.org/wiki/Special:FilePath/Ttg_scc.jpg
  • http://commons.wikimedia.org/wiki/Special:FilePath/U&d.png
dcterms:subject
Wikipage page ID
Wikipage revision ID
Link from a Wikipage to another Wikipage
sameAs
Faceted Search & Find service v1.17_git139 as of Feb 29 2024


Alternative Linked Data Documents: ODE     Content Formats:   [cxml] [csv]     RDF   [text] [turtle] [ld+json] [rdf+json] [rdf+xml]     ODATA   [atom+xml] [odata+json]     Microdata   [microdata+json] [html]    About   
This material is Open Knowledge   W3C Semantic Web Technology [RDF Data] Valid XHTML + RDFa
OpenLink Virtuoso version 08.03.3330 as of Mar 19 2024, on Linux (x86_64-generic-linux-glibc212), Single-Server Edition (378 GB total memory, 59 GB memory in use)
Data on this page belongs to its respective rights holders.
Virtuoso Faceted Browser Copyright © 2009-2024 OpenLink Software