Explain what might have happened at the end of the Archean to cause these orogen
ID: 113230 • Letter: E
Question
Explain what might have happened at the end of the Archean to cause these orogenys to occur globally and sychronized?
Earth's Evolving Systems x G Archean Orogenic The c × Assignments-GEOL160 x ELT Eerose Archean On New Tab c secure https/ pid 9548936-dt-content-rid-46810927 1/courses GEOL1600601201780/EL y-pdf Archean Orogeny The orogenic intervals indicated on the right side of the diagram are widely dispersed temporally until the end of the Archean. Explain what might have happened at the end of the Archean to cause these orogenys to occur glabally and PROTEROZOIC Moon Sheld Shied Shiek outh Altican Siiel Bai Guina Ukranian Smiels Daslandian 1.0 15 07 PM 9/25/2017Explanation / Answer
Orogeny is the process of mountain building activity due to deformation earth lithosphere(crust and mantle). During the end of the Archean period there are various changes occur in the earth. In this period crustal reworking start to predominate over continental crust and also continental collision start to occur. consider. The Supercontinent kenorland was formed during the end of archean. Super continent forming leads to collision of two plates and also start to develop large structures like mounatin in the earth.Archean period is classified as eo, paleo,meso, neo. Neo archean is the end of archean period. in that time only oxygenic photosynthesis evolved.
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