Simple Lithology

tonalite

http://resource.geosciml.org/classifier/cgi/lithology/tonalite

star this property definition Granitoid consisting of quartz and intermediate plagioclase, usually with biotite and amphibole. Includes rocks defined modally in QAPF field 5; ratio of plagioclase to total feldspar is greater than 0.9. more like this
star this property example
plagiogranite more like this
trondhjemite more like this
star this property source LeMaitre et al. 2002 more like this
star this property type
Resource
Concept
star this property broader granitoid
star this property narrower tonalite
star this property in scheme simplelithology
unstar this property is primary topic of tonalite& properties=isPrimaryTopicOf