NEOARCHEAN

https://gcmd.earthdata.nasa.gov/kms/concept/d2d0ac71-d27d-46cb-b95b-39a6f796c501

broader
https://gcmd.earthdata.nasa.gov/kms/concept/7160e90a-d7c4-4817-9b1c-e82211688bdb original
narrower
d2d0ac71-d27d-46cb-b95b-39a6f796c501 original
change note
2019-11-13 10:05:55.0 [tstevens] Insert Concept
add broader relation (NEOARCHEAN [d2d0ac71-d27d-46cb-b95b-39a6f796c501,423333] - ARCHAEAN [7160e90a-d7c4-4817-9b1c-e82211688bdb,396445]);
2019-11-15 09:40:33.0 [tstevens]
insert Definition (id: null
text: The Neoarchean spans the period from 2,800 to 2,500 million years ago. During this era, oxygenic photosynthesis first evolved, releasing an abundance of oxygen, that first reacted with minerals and afterward was free to react with greenhouse gases of the atmosphere, leaving the Earth's surface free to radiate its energy to space. This is known as the oxygen catastrophe which was to happen later in the Paleoproterozoic from a poisonous buildup of oxygen in the atmosphere, released by these oxygen producing photoautotrophs, which evolved earlier in the Neoarchean.
language code: en);
definition The Neoarchean spans the period from 2,800 to 2,500 million years ago. During this era, oxygenic photosynthesis first evolved, releasing an abundance of oxygen, that first reacted with minerals and afterward was free to react with greenhouse gases of the atmosphere, leaving the Earth's surface free to radiate its energy to space. This is known as the oxygen catastrophe which was to happen later in the Paleoproterozoic from a poisonous buildup of oxygen in the atmosphere, released by these oxygen producing photoautotrophs, which evolved earlier in the Neoarchean.
reference
text International Commission on Stratigraphy (http://www.stratigraphy.org/)
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