Geological map of Henan Province, China
Igneous rocks:
Himalayan period:
Olivine basalt
Picrite porphyrite
Kimberlite
Cretaceous:
Granite porphyry and quartz porphyry
Granite and monzogranite
Hornblende-biotite granite
Granite porphyry, quartz monzonite porphyry and monzonite porphyry
Dioritic porphyry and syenite porphyry
Neptune syenite
Granite and monzogranite
Granodiorite
Diorite
Jurassic:
Granite porphyry
Dioritic porphyry and syenite porphyry
Yunxia syenite
Granite and monzogranite
Quartz diorite
Diorite
Variscan Period:
Permian: granite
Carboniferous: granite and monzogranite
Devonian: monzonitic granite
Silurian: monzonitic granite
Quartz diorite
Diorite
Gabbro
Ordovician: granite and monzogranite
Granodiorite
Quartz diorite
Gabbro
Cambrian: diorite porphyry
Diorite
No points:
Granite
Plagioclase granite
Gabbro
Ultra-Magnesium Adhesive Rocks
Late Proterozoic:
Quartz syenite porphyry
Monzogranite
Granodiorite
Quartz diorite
Gabbro
Ultra-Magnesium Adhesive Rocks
Mesoproterozoic:
Quartz porphyry
Monzogranite and alkaline granite
Granodiorite
Early Proterozoic:
Gneissic granite
Archaean:
Granite
Diorite
Ultramafic rocks
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