Simple Lithology
quartz diorite
http://resource.geosciml.org/classifier/cgi/lithology/quartz_diorite
| definition | Dioritic rock that contains between 5 to 20 percent quartz in the QAPF fraction. QAPF field 10*. |  |
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| source | LeMaitre et al. 2002 | |
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| in scheme | simplelithology | |||||
| is primary topic of | quartz diorite | |||||