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Geochemistry, Mineralogy, Petrology & Volcanology
(990 entries)
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Stone snowflakes
by Dmitry Zhirov
Tranquillity. Kirkjufell, Snæfellsnes Peninsula, Iceland
by Ashley Patton
Aso Volcano
by Mohsin Qureshi
Mammoth Hot Springs - travertine terrace
by Joern Behrens
Hydrothermal fluorite from La Barre, France
by Sophie Graul
Brunei, past river deposits
by Maryam Mirzaloo
Halemaumau Crater
by Martin Mergili
Jan Mayen out of the fog
by Sophie Tran
Boxwork - Wind Cave, South Dakota
by Jonas Ruthenberg
Devils Tower, Wyoming
by Jonas Ruthenberg
Sophienhöhe
by Silvia Inzoli
Mud Volcanoes rising to the surface
by Sarah Weick
Complex structural geology of Thailand
by Maryam Mirzaloo
Haleakala Crater
by Martin Mergili
Structures that resisted centuries
by Enes Zengin
River Kyzyl-Dere valley, Akhtynsky District of Southern Dagestan
by Drozdova Irina
Mauna Loa and Puu Waiau
by Martin Mergili
Grótagjá
by Morgan Jones
Boiling mud pool
by Sarah Weick
Accessory Feldspar In Quartz
by Gunnar Ries
Epidote
by Gunnar Ries
Huevos del Teide lava balls, Tenerife
by Jana Eichel
Microphotograph of a calcite geode found in a glendonite structure
by Sophie Graul
Clouds and eruption in Guatemala
by Rita Nogherotto
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