Geological stratigraphic online map of China

Geological stratigraphic map of China

Igneous rocks

Deep granitoids:

1.Granite-granodiorite (other intrusive rocks are of the same age as granites)

Himalayan Period (Late and Early)

Indosinian-Himalayan Period

Yanshanian Period (Late and Early)

Indosinian Period

Variscan Period (Late, Middle and Early)

Caledonian Period (Late, Middle and Early)

Proterozoic (Late, Middle and Early)

Archaean

2.Diorites

3.Mafic rocks

4.Ultra-mafic rocks

5.Peralkaline Rocks

Epithelic rocks

1.Granite Acting Class

2.Diabase porphyrites

Volcanic rocks

I. PrePliocene volcanic rocks (denoted by lithofacies wattles)

1.Rhyolite

2.Dacite rocks

3.Coarse Rocks

4.Andesite rocks

5.Basaltic rocks

6.Alkali basalts

II Pliocene-Quaternary volcanic rocks

1.Rhyolite

2.Coarse Rocks

3.Andesite rocks

4.Basaltic rocks