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  • Geochemistry, Mineralogy, Petrology & Volcanology (990 entries)
Rip in the Earth, Tongariro National Park, NZ
Rip in the Earth, Tongariro National Park, NZ by Narelle van der Wel
reflecting on Ingnimbrites, Pantelleria
reflecting on Ingnimbrites, Pantelleria by Anita Di Chiara
Nyiragongo Crater by Nightfall
Nyiragongo Crater by Nightfall by Victoria Milanez Fernandes
Imbrication of pumices in an ignimbrite
Imbrication of pumices in an ignimbrite by Anita Di Chiara
From the boundless deep
From the boundless deep by Martin Mergili
Goethite with hematite
Goethite with hematite by Zdzisław Migaszewski
Glacier and rocks
Glacier and rocks by Caroline Schmidt
Serenity
Serenity by Sasiwimol Nawawitphisit
Volcanic lake in clouds
Volcanic lake in clouds by Jeroen Bartol
A dramatically weathered sandstone outcrop
A dramatically weathered sandstone outcrop by Pontus Lurcock
Island of Wolves (Canary Islands)
Island of Wolves (Canary Islands) by Antonio Jordán
Bubbles
Bubbles by Nicolas Le Corvec
Malachite crystals with Fe-oxides
Malachite crystals with Fe-oxides by Zdzisław Migaszewski
An ordinary day at the office
An ordinary day at the office by Iben Koldtoft
You never walk alone!
You never walk alone! by Szabolcs Harangi
Anthropocene ? . . .
Anthropocene ? . . . by Nafsika C. Andriopoulou
Karthala volcano eruption
Karthala volcano eruption by Shafik Bafakih
Geometrical shadows cluster
Geometrical shadows cluster by Alice Staro
Wildhorn Nappe at Sanetsch
Wildhorn Nappe at Sanetsch by Stacy Phillips
Ropy pāhoehoe lava at Kīlauea east rift zone, Hawai'i
Ropy pāhoehoe lava at Kīlauea east rift zone, Hawai'i by Michael Grund
Skylight on a lava tube
Skylight on a lava tube by Sébastien Leibrandt
Soufriere Hills volcano pyroclastic deposits
Soufriere Hills volcano pyroclastic deposits by Sébastien Leibrandt
Nature's fireworks
Nature's fireworks by Derya Gürer
Volcanic ash
Volcanic ash by Derya Gürer
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