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Sunset during the eruption of Piton de la Fournaise volcano, Reunion Island, 7th. December 2020. During most recent eruptions, like this one, lava flows remained within the Enclos Fouqué caldera. The dark lavas correspond to young flows whereas the tan lava flows are older and more weathered. Picture courtesy of Rachel Gusset (
Cone formation during the eruption of Piton de la Fournaise volcano, 7th. December 2020. Picture courtesy of Rachel Gusset (
Fluvial incision into limestone by a tributary of the Yangtze River, Yunnan. Valley depth ~1 km.
Moraine deposits in front of granitic massif, Sichuan, Eastern Tibetan Plateau.
Fluvial terraces, SE Tibetan Plateau. Rocks in the background and above the village are highly deformed Triassic sediments.
Eastern flank of the Diancang Mountains (left) near the Erhai lake and the city of Dali, Yunnan. The city is located in a Neogene-Quaternary sedimentary basin. The boundary between the basin and the Diancang Shan is the active Red River fault, which is responsible for seismic hazard in the region.
Cenozoic detrital sediments near the Dadu River, Sichuan.

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