We can descrbe the dagram above in the tollowing three steps 1. Prior to tault m

Question

We can descrbe the dagram above in the tollowing three steps 1. Prior to tault moton, presumably there are undisturbed honzontal layers of seciments across the future pos tbon of the faut. These layers can be used fer reterence in the eubsecuent time steps (etep 1 above) 2. Dterental stress appied to the Earth's crust eventually, bnety, overcomes the crust's strength, creatrg a fault plane and citterenbal mobon or the blocks on erther sice. For a nonmal tault, the hanging wal drops down and the tootwall is uplited. This motion exposes the fauit plane and it bocomas a long, low, stoop clif caled a fault scarp las labeled in stop 2 above). ver tme, we hen g and hea ward croson o the scarp mbned with ad a c do o n n o se moms a its base. causes ne dif ace to redne ste ness and con ate n the Clrecnon po en calar to the ault scarp plan cansa ert with t e rid e eature nu prevcils v ideert t the ault in the Ggnpan imane his es:irth lake c courret In so the aue star ? as ac > 30 sars to erc ce and er ra tt erasan aixo results r1:5 new laver c u below the sca as labeled n slep 3 above step 3 a ove 5 stepis most sex ment de xisted In a wn e shit itt Returning to the Ggapan image, you can s00 this happenina as the diff rocedes, becomna more rounded with smal sedment pilas at its base. After all, the earthquake occurred in 1872 and the image was captured in 2010, so surface processes have modified the fault scarp for over 135 ycars-ts actualy impressive how wel prescrvod it is Usc your knowlodgc about how fauit motion occurs and how faut scaps form to place the folowing cvcnts in soqucncc from oldcst to youngost Rank tha following events in order from oldest to youngast Hints Hint 1. Causing Earthquakes (cick to openi Hint 2. Fault scarp formaton (clck to cpen! RHelp Strees brieily overcomes frictional The fault scwperodes and dev sdes A 'apid, sudden' movement along Ditterential atreas is applied to tha cordltions nacassary tor tha onsat of an earthquake using an assoclated wedga ot sediment to accumu ate at its basc and uplits tha toorwal relatte to tha rag on hanging wall cxpcsing fault scarp Oldest Youngesl

Explanation / Answer

The following are the sequences of an event in Oldest to youngest one:

1.'differential stress is applied...'

2. Stress briefly overcome s friction..'

3. 'A rapid sudden movement..'

4. 'The fault scrap erode and degrades..'

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