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2023
(133 entries)
Sillimanite needles in a quartzite
by Sophie Graul
Precambrian garnet from Kopparnäs coastline, Finland.
by Sophie Graul
Amethyst vein from Pégut, Auvergne, France
by Sophie Graul
Migmatite 'sigmoid' in garnet-paragneiss
by Sophie Graul
Metamorphic complex with amphibolite enclaves crossed by two generations of granitic veins
by Sophie Graul
Amphibolite enclaves crossed by two generations of granitic veins
by Sophie Graul
Ptygmatic fold crossing a mylonite, within a paragneiss.
by Sophie Graul
Close-up of hornblendes crystals in stretched amphibolite enclave
by Sophie Graul
Example of meta-gabbro/amphibolite enclaves in a granite vein (possible pegmatite texture).
by Sophie Graul
Detail of K-feldspars pegmatite-like vein on the Kopparnäs coastline, Finland.
by Sophie Graul
Section of a drillcore containing Tremadocian black-shale
by Sophie Graul
Shelly phosphorite from the Aseri deposit, Estonia.
by Sophie Graul
Pyritised shell in Estonian phosphorites
by Sophie Graul
A feeding guy- Pardis-e Talab-e Caspian
by Akbar Rahmati Ziveh
Beauty of livings- Pardis-e Talab-e Caspian
by Akbar Rahmati Ziveh
Biological darkening of the glacier surface by purple ice algae
by Christoph Keuschnig
Iron rich glacier runoff to sea shore Qaanaaq island - Greenland
by Christoph Keuschnig
EGU23 Science for Policy helpdesk
by Hazel Gibson
Tidewater changes in Antartic Peninsula
by Gonzalo Barcaza
Penguin Point, Antarctic Peninsula
by Gonzalo Barcaza
Cockburn-Brown Bluff, Antarctic Peninsula
by Gonzalo Barcaza
Sartorius Craters - Etna Volcano
by Valeria Belloni
Volcano-Tectonic Interaction
by Nicolas Oestreicher
Mountain covered by snow
by Noemi Maglia
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