Precambrian

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South African StromatolitesThese circular structures are stromatolites; some of the dominant fossils

Link #stromatolite #geology #fossil #fossils #scienc #ereef #south africa #precambrian #the earth story

glaciernps:StromatolitesHave you ever seen a stromatolite? Stromatolites are rocky, thinly layered s

Link #geology #stromatolite #precambrian #glacier national park #science #montana #the earth story #fossil #fossilfriday

Hallelujah, it’s rainin’ chert!This layer is one of the most common rock types found in sediments fr

Link #science #chert #geology #research #professor #the earth story #precambrian

precambrian

Link #geology #precambrian #volcano #evolution #science #skipping rocks #the earth story #erosion #sedimentary

maianicole:©Maia Howell - [Flickr][Tumblr][Instagram][Facebook][Redbubble]Do not remove credit (this

Link #minnesota #precambrian #geology #travel #nature #landscape #photography #outcrop #original photography #original photographers #lensblr #photographers on tumblr #the earth story

Murphy’s HaystacksThese large features are found on the Eyre Peninsula, hanging out over the ocean i

Link #geology #murphys haystacks #naturetumuli #hiltaba granite #granite #igneous #erosion #the earth story #precambrian #eyre peninsula #australia #science

Australian Iron FormationThis image shows a rock type known as a Banded Iron Formation (BIF). Hopefu

Link #geology #australia #banded iron formation #science #ocean #oxygen #precambrian #the earth story #chemistry

Watson LakeThis is a sunset in part of the Colorado Plateau known as the Granite Dells. Watson Lake

Link #watson lake #granite dells #arizona #geology #precambrian #erosion #boulder #nature #laurentia #continent #fracture #prescott #the earth story #sunset #photography #joint

upimages:Quartzite Falls.

Link #waterfall #michigan #upper peninsula #travel #quartzite #metamorphic #geology #precambrian #nature #landscape #water #puremichigan #the earth story #photography #original photography #original photographers #lensblr #photographers on tumblr

geogonzo:A mystical day for me…on , but it looks similar to places on mars. Meet the past of myself

Link #stromatolites #stromatolite #fossil #fossilfriday #geology #travel #science #nature #morocco #hamada #archaean #precambrian #original photographers #atlas mountains #original photography #lensblr #photographers on tumblr #the earth story

geogonzo:A mystical day for me…on , but it looks similar to places on mars. Meet the past of myself

Link #stromatolites #stromatolite #fossil #fossilfriday #geology #travel #science #nature #morocco #hamada #archaean #precambrian #original photographers #atlas mountains #original photography #lensblr #photographers on tumblr #the earth story

geogonzo:A mystical day for me…on , but it looks similar to places on mars. Meet the past of myself

Link #stromatolites #stromatolite #fossil #fossilfriday #geology #travel #science #nature #morocco #hamada #archaean #precambrian #original photographers #atlas mountains #original photography #lensblr #photographers on tumblr #the earth story

geologicaltravels:1999: Rafting around a bend in the Colorado and then this!

Link #geology #fault #precambrian #intrusive #nonconformity #colorado river #the earth story #geologist #photography #original photography #original photographers #lensblr #photographers on tumblr

geologicaltravels:1999: Rafting around a bend in the Colorado and then this!

Link #geology #fault #precambrian #intrusive #nonconformity #colorado river #the earth story #geologist #photography #original photography #original photographers #lensblr #photographers on tumblr

Orange CanyonThe “Black Canyon of the Gunnison” National Park in Colorado is centered on a deep, ste

Link #colorado #black canyon of the gunnison #geology #autumn #rocks #precambrian #travel #gorge #the earth story #fallcolors #find your park

Harpers Ferry and the 1859 raidOn this date, October 16th, 1859, the city and river crossing feature

Link #harpers ferry #john brown #geology #abolitionist #potomac #river #metamorphic #allegheny orogeny #the earth story #armory #history #cambrian #precambrian #slavery

taraelizabethsobsessions:I got to see this gorgeous banded iron formation again

Link #michigan #banded iron formation #hematite #mineral #geology #precambrian #travel #photography #original photography #original photographers #lensblr #photographers on tumblr #the earth story

An early whiff of oxygenThe history of oxygen in Earth’s atmosphere has been a difficult one for sci

Link #science #oxygen #atmosphere #great oxygenation event #research #sediment #precambrian #archaean #denmark #paleosol #geology #outcrop #the earth story

hannahkemp:Haystack Falls//Glacier National Park July 2016

Link #waterfall #haystack falls #glacier #national park #travel #geology #precambrian #bridge #nature #landscape #photography #original photography #original photographers #lensblr #photographers on tumblr #wanderlust #july 4th #4th of july #independence day #the earth story

maianicole:©Maia Howell - [Flickr][Tumblr][Instagram]Do not remove credit (this includes the caption

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dinogami:Pegmatite dike in Precambrian gabbro, along the Beartooth Highway, Montana.Many of these di

Link #metamorphic #geology #beartooth pass #migmatite #precambrian #nature #science #pegmatite #travel #photography #original photography #lensblr #original photographers #photographers on tumblr #the earth story