©
Lilian Alizert: Bioturbations - Séquences de Bouma
©
Lilian Alizert: Figures d'échappement / Load casts
©
Burlingamebarley: SEDIMENTARY ROCKS
©
edk7: Electron farm, west of Fort MacLeod, Alberta..
©
edk7: Lake Ontario shoreline, Pickering, Ontario.
©
Bernard Spragg: PAPAROA NATIONAL PARK. Punakaiki .
Gunnar Ries zwo: Suevit
Gunnar Ries zwo: Nördlingen
Gunnar Ries zwo: Nördlingen
©
Burlingamebarley: SEDIMENTARY ROCK
©
edk7: Victoria Falls, Zambezi River rainy season, Livingstone, Zambia
©
edk7: Suburbs of Siena and hazy Tuscan countryside beyond..
©
edk7: Angry rock - calcite septarian geode, Ontario Science Centre, Flemingdon Park, Toronto..
©
edk7: Vanadinite, Minerals Gallery, Natural History Museum, London SW7.
©
Lilian Alizert: Grenats, Omphacite, Amphiboles
©
Lilian Alizert: Or de la Thy
©
edk7: Winter at the farm, Waterloo Region, Ontario..
©
edk7: Stormy day, Grand Canyon, Arizona..
©
edk7: Monument Valley Navajo Tribal Park, Colorado Plateau, Arizona..
©
edk7: Stormy day, Grand Canyon, Arizona..
©
Bernard Spragg: Folded Limestone. Kaikoura NZ
©
edk7: Harvest time near Drumheller, Alberta.
©
Al_HikesAZ: Unusual HooDoo on Whiskey Spring Trail in the Superstition Wilderness
©
edk7: View from the tracks, Rosebud River Valley, Wayne, Alberta.
©
edk7: Badlands landscape with relic hay rake, Rosebud River Valley, Wayne, Alberta..
©
edk7: Glacier National Park, Eastern Rocky Mountains, Montana..
©
edk7: Fossils, Jurassic Coast beach near Charmouth, West Dorset, England.
©
edk7: Jurassic Coast rock beach near Charmouth, West Dorset, England.
©
Lilian Alizert: Fossile de dent de requin Megalodon
©
edk7: Glacier National Park, Montana.