Ron Wolf: Furnace Creek Formation / Death Valley
KPortin: Another View
omirou56: DSC00533
Ron Wolf: Alluvial Fans / Panamint Range
Banco de Imágenes Geológicas: Dolina mareal - Praia da Dédé o Secreta, São Rafael (Portugal) - 01
Banco de Imágenes Geológicas: Dolina mareal - Praia da Dédé o Secreta, São Rafael (Portugal) - 03
michael_jeddah: Bora Bora
Vieuxfinder: Lump o' lava
Banco de Imágenes Geológicas: Burrows (Thalassinoides suevicus) - Praia de Manuel Lourenço, Galé (Portugal) - 02
Ron Wolf: Moraine Park / Rocky Mountain National Park
Ron Wolf: Pegmatite Dike / Golden Gate Canyon
Christopher Neel Photography: Redcloud Trail looking back at Handies Peak, CO - 20180902CNP
Ron Wolf: Moraines at Laurel Canyon
michael_jeddah: Bora Bora
Banco de Imágenes Geológicas: Caverna desmantelada por acción litoral - Praia do Cão Raivoso, Benagil (Portugal) - 01
Ron Wolf: Rock Spires on Mt. Chapin
michael_jeddah: Taha'a (Landing BOB)
Ron Wolf: Wind Ripples on the Dunes
Ron Wolf: Unconformity / Eocene Erosion Surface
Ron Wolf: Round Top / Volcanic Plug
Banco de Imágenes Geológicas: Glaciar rocoso de valle (Angonella 2) - Estanys de l'Angonella (Llorts, Andorra) - 01
Banco de Imágenes Geológicas: Glaciar rocoso de valle (frente) (Angonella 2) - Estanys de l'Angonella (Llorts, Andorra) - 05
Ron Wolf: Glacial erratics on a glacially eroded surface
VMiles_22: Mount St. Helens
Ron Wolf: Auriferous Gravel
Ron Wolf: Auriferous Gravel
Ron Wolf: Spheroidal Weathering of Granodiorite
Ron Wolf: Fumarole
Heather’s pics: Cranky Rock Gorge, Warialda, NSW, Australia
Heather’s pics: Cranky Rock Gorge, Warialda, NSW, Australia