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Tangled Bank: Upper Geyser Basin 4160
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Tangled Bank: Upper Geyser Basin 4161
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[ Jessica ]: Alpha/Beta quartz gravel from the Bandelier Tuff
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srl.intl.trading: Collawood
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srl.intl.trading: Collawood -petrified wood
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srl.intl.trading: Collawood -petrified wood
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hó: Boiling slope
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Tangled Bank: Grand Canyon of the Yellowstone 3991
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Chief Bwana: Serrated Impressions
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Russell-Davies: The Grey One
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Tangled Bank: Roadside geology 2985 (2)
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Russell-Davies: Beinn Fhada Ridge Wide
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Tangled Bank: Legend Rock State Petroglyph Site.
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Tangled Bank: Legend Rock State Petroglyph Site.
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jacgroumo: EGYPTE SIWA Gebel Al Mawta 2004
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Pfuetzi: Uplifting
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grrrrrr: Ammonite, Cromarty
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pbabygeol: PXL_20240325_103023679
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Sylvester Atn Supertramp: Dans les ocres
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srl.intl.trading: Agate Texture
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srl.intl.trading: Agate Texture
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srl.intl.trading: Agate Texture
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srl.intl.trading: If I could get a macro shot, that would be great. Geological Beauty
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srl.intl.trading: If I could get a macro shot, that would be great. Geological Beauty
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rwgabbro1: Botany of the Carolinas Coastal Plain, Part 18: Up a Not-So-Lazy River, Cliffs of the Neuse State Park, North Carolina, USA
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Tangled Bank: Wind River Canyon 3581
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godran25: La falaise a des yeux ! (près de Nuit-Saint-Georges)
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hó: Is there snow on Mars?
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W9JIM: Crystal Hill
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Tangled Bank: Anastasia Formation sandstone 3427