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  • Geochemistry, Mineralogy, Petrology & Volcanology (1029 entries)
Weathered pāhoehoe lava, Pico del Teide, Tenerife
Weathered pāhoehoe lava, Pico del Teide, Tenerife by Michael Grund
Obsidian rocks, Lipari, Aeolian Islands
Obsidian rocks, Lipari, Aeolian Islands by Michael Grund
Active lava flow at Kīlauea east rift zone, Hawai'i
Active lava flow at Kīlauea east rift zone, Hawai'i by Michael Grund
Ropy pāhoehoe lava at Kīlauea east rift zone, Hawai'i
Ropy pāhoehoe lava at Kīlauea east rift zone, Hawai'i by Michael Grund
Civita di Bagnoregio - The Dying Town
Civita di Bagnoregio - The Dying Town by Elenora van Rijsingen
Vesuvius in morning mist
Vesuvius in morning mist by Elenora van Rijsingen
Zoned quartz in porphyry stockwork
Zoned quartz in porphyry stockwork by Lawrence Carter
Message from the Deep
Message from the Deep by Katja Bigge
Sunrise at Piton de la Fournaise
Sunrise at Piton de la Fournaise by Delphine Smittarello
Scientist and lava flows.
Scientist and lava flows. by Delphine Smittarello
Sunrise on an erupting volcano
Sunrise on an erupting volcano by Delphine Smittarello
Clouds and eruption in Guatemala
Clouds and eruption in Guatemala by Rita Nogherotto
Into the mossy mountains
Into the mossy mountains by Franziska Staudt
Weathering of Rock - Soil Formation
Weathering of Rock - Soil Formation by Alwyn Biju
The greatness of the volcano
The greatness of the volcano by Elena Shchukina
The beauty and grandeur of the Klyuchevskaya Sopka
The beauty and grandeur of the Klyuchevskaya Sopka by Elena Shchukina
Workers exiting a mine shaft, Bawsaing, Myanmar
Workers exiting a mine shaft, Bawsaing, Myanmar by Ian Watkinson
Gold mining on the Shan Plateau, Myanmar
Gold mining on the Shan Plateau, Myanmar by Ian Watkinson
Foggy Mount St Helens
Foggy Mount St Helens by Simona Gabrielli
Glacially transported boulders, Glen More
Glacially transported boulders, Glen More by Ian Watkinson
Malachite crystals with Fe-oxides
Malachite crystals with Fe-oxides by Zdzisław Migaszewski
Goethite with hematite
Goethite with hematite by Zdzisław Migaszewski
The ancient sculpted wall
The ancient sculpted wall by Cedric Gillmann
Home of the wild Kelpie
Home of the wild Kelpie by Cedric Gillmann
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