Precambrian Gallery
le butcherettes
ceramicsstudio
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meadowpainting
zoetheband
What a lovely garnetThe beautiful green grossular (calcium rich) garnet known as Tsavorite is only f
The very bottom of the Grand CanyonThis rock sits in a very cool place; this is the single oldest ro
South African StromatolitesThese circular structures are stromatolites; some of the dominant fossils
WTF: Though they look like boring rocks, stromatolites are 3,000 year old biological structures form
Narcea geological formation, Cangas del Narcea, Asturias (Spain)
Ediacaran Life, John D. Dawson, for National Geographic Magazine, April 1998Hello, Dickinsonia,
The Mystery of the Midcontinental Rift1.1 billion years ago, a rift opened under what is now Lake Su
An TealachWhile the surface aspect of the scene has been carved by ice in the glaciations of the las
Missing half billion The first evidence of widespread oxygen in the atmosphere occurs in rocks that
Ancient Water? Pockets of water discovered deep in a Canadian mine may be 1.5 - 2.5 billion years ol
Zuma Rock One of the world’s largest monoliths (single massive stone or rock) can be found in
Sudbury impact crater in Canada. The oval shape in the image below is the last surviving evidence of
ScouredThis rock is one of many granitic rocks, often metamorphosed, found on the southwestern coast
Dickinsonia – Late Ediacaran (558-555 Ma)I may have been a little too quick to declare the end
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