Igneous

Basalt dyke in  basaltic interchange lavas and pyroclastic material. Intermediate volcanic complex. Cenozoic. Neogene. Pliocene.

Basalt dyke in  basaltic interchange lavas and pyroclastic material. Intermediate volcanic complex. Cenozoic. Neogene. Pliocene.

Madeira, Sao Lourenco. Basalt dyke in  basaltic interchange lavas and pyroclastic material. Intermediate volcanic complex. Cenozoic. Neogene. Pliocene.

Madeira, Ponta de São Lourenço. Basalt. Interchange lavas and pyroclastic material. Upper volcanic complex. Cenozoic. Quaternary. Pliestocene - Holocene.

Basalt. Intermediate volcanic complex (CVM 1/2). Cenozoic. Neogene. Pliocene.

Granite. Upper Cretaceous.

Granite. Upper Cretaceous.

Granite. Upper Cretaceous.

Greenish-gray gabbro. Lepidoblast and granoblast structure.Consist of: hornblende, augite, plagioclase. Accessory: apatite, zircon, sphene. Secondary minerals: chlorite, epidote, sericite. Middle paleozoic? Carboniferous?

Russia, Khabarovsk Territory, Tordoki-Yani Mountain. Biotite granites containing cordierite. Medium grained, coarse grained. Form batholith. Consist: oligoclase or andesine - 25-60%, K-spar - 10-45%, quartz - 18-32%, biotite - 8-25%. Accesory: apatite, zircon, sphen, monazite, garnet, tourmaline, ortit. Characterized by the presence of cordierite. Low Cretaceous.