Proterozoic

#0 cool #mi alma #r'lyeh #good news #almtal #goldana #rain dogs #...dude. #warmups #op gif

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Saint George BasinOut in the far north of Western Australia and only accessible by air or boat lies

Link #saint george basin #geology #australia #precambrian #proterozoic #sandstone #science #nature #travel #wildlife #unesco #birds #prince regent river #mitchell plateau #the earth story

The Bitter Springs Chert FormationThe Bitter Springs chert formation is located at the North East of

Link #chert #geology #science #australia #proterozoic #bacteria #the earth story #cyanobacteria #stromatolite #eukaryote

Banded Iron Formations – an insight into early life on EarthWhile the earth formed some 4.5 billion

Link #banded iron formation #geology #precambrian #oxygen #jasper #proterozoic #science #the earth story

Mantle changes allowed oxygen to reach the air.For the first couple of billion years of our world&rs

Link #science #chemistry #oxygen #fugacity #geology #precambrian #proterozoic #archaean #the earth story

Plymouth RockSometimes it’s not just geologists who celebrate a wondrous rock!Plymouth Rock is the t

Link #geology #thanksgiving #plymouth rock #research #granite #plymouth #colony #zircon #proterozoic #pangaea #rodinia #the earth story #erratic #glacier

First manganese, then the world!The rocks you see here being sampled by Caltech grad student Jena Jo

Link #science #oxygen #biology #south africa #precambrian #proterozoic #archaean #geology #manganese #chemistry #caltech #isotope #great oxygenation event #the earth story

THE BELT SUPERGROUP: Take a Walk on the Proterozoic BeachfrontThe Belt Supergroup is a Precambrian s

Link #geology #glacier #national park #supergroup #proterozoic #travel #nature #beach #sediment #find your park #science #precambrian #the earth story #montana

The rock salt time capsuleThe composition of 815 million year old air has emerged from tiny inclusio

Link #mineral #crystal #halite #geology #australia #atmosphere #oxygen #nitrogen #precambrian #proterozoic #drill #the earth story #gypsum

Both of these things can’t be right: Part 2In my last post, I discussed evidence that oxygen first a

Link #sphere #meteorite #micrometeorite #hematite #mineral #nickel #geology #australia #spherule #atmosphere #oxygen #archaean #proterozoic #great oxygenation event #science #the earth story #pilbara

Missing half billionThe first evidence of widespread oxygen in the atmosphere occurs in rocks that a

Link #science #chemistry #oxygen #biology #evolution #photosynthesis #uc davis #dawn sumner #geology #precambrian #archaean #proterozoic #lake fryxell #dry valleys #the earth story

Mediocre Middle Earth? The boring billion ….The boring billion, that’s the unattractive name given t

Link #science #evolution #proterozoic #boring billion #ocean #chemistry #oxygen #bacteria #biology #middle earth #the earth story

Horizontal FallsKnown to local western Australians as The Horries, an interesting illusion makes the

Link #nature #landscape #australia #horizontal falls #the horries #talbot bay #science #ocean #water #mclarty range #proterozoic #geology #the earth story

Horizontal FallsKnown to local western Australians as The Horries, an interesting illusion makes the

Link #nature #landscape #australia #horizontal falls #the horries #talbot bay #science #ocean #water #mclarty range #proterozoic #geology #the earth story

Dramatic foldingSedimentary layers can lead to beautiful sights. In these pictures they spectacularl

Link #geology #greenland #sedimentary #proterozoic #nature #landscape #mountain #bedrock #franz joseph glacier #franz joseph fjord #the earth story

Dramatic foldingSedimentary layers can lead to beautiful sights. In these pictures they spectacularl

Link #geology #greenland #sedimentary #proterozoic #nature #landscape #mountain #bedrock #franz joseph glacier #franz joseph fjord #the earth story

Dramatic foldingSedimentary layers can lead to beautiful sights. In these pictures they spectacularl

Link #geology #greenland #sedimentary #proterozoic #nature #landscape #mountain #bedrock #franz joseph glacier #franz joseph fjord #the earth story

ANCIENT ORES GIVE CLUES TO EARLY LIFEScientists probing a Canadian sulphide ore have confirmed that

Link #science #geology #canada #sulfur #atmosphere #precambrian #ocean #proterozoic #chenistry #sulfide #oxygen #great oxygenation event #the earth story

Plymouth RockSometimes it’s not just geologists who celebrate a wondrous rock!Plymouth Rock is the t

Link #thansgiving #geology #plymouth rock #mayflower #granodiorite #boulder #history #erratic #glacial #glacier #ice age #dedham granite #boston #proterozoic #rodinia #science #the earth story

The final chapter of the Pre-Cambrian is known as the Proterozoic, and this stretches from the end o

Link #geology #earth history #earth #history #oxygen #precambrian #science #proterozoic #snowball earth #ediacaran #rodinia #the earth story

Dickinsonia – Late Ediacaran (558-555 Ma)I may have been a little too quick to declare the end of my

Link #dickinsonia #bilateria #invertebrates #ediacaran biota #ediacaran #neoproterozoic #proterozoic #precambrian #paleoart #palaeoart #paleoblr #palaeoblr #paleontology #palaeontology #prehistoric #i had so much fun with this one #and thank you again to the person who donated #idk your url but thank you