subduction only occurs when oceanic rocks are forced beneath a continent course hero

by Orville Mertz 3 min read

When does subduction occur?

Subduction only occurs when oceanic rocks are forced beneath a continent.

Why do subduction zones produce mountains?

False. Subduction produces mountains because subduction zones are the upwelling zones of mantle convection, which lifts the earth's surface to form mountains. cooler temperatures.

What time period did the Paleozoic strata fold?

folding, compression, and thickening of Paleozoic strata in Jurassic time

When was isostatic uplift of crust overthickened?

isostatic uplift of crust overthickened in early Paleozoic time

What is reverse fault?

Reverse faults are dip-slip faults in which the hanging wall block moves up relative to the footwall block. Thrust faults are a type of reverse faults having dips less than 45 degrees. Both reverse and thrust faults result from compressional stresses that produce horizontal shortening of the crust.