The Youngest Rocks On The Ocean Floor Are Located Where

The boundaries between the.

The youngest rocks on the ocean floor are located where.

The youngest rocks on the ocean floor are located at or near the ridge crest at the spreading zone or axis. This is a region of new ocean floor formation therefore its composed of most recent. The crust overlies the solidified and uppermost layer of the mantle the crust and the solid mantle layer together constitute oceanic lithosphere. Oceanic crust is the uppermost layer of the oceanic portion of a tectonic plate it is composed of the upper oceanic crust with pillow lavas and a dike complex and the lower oceanic crust composed of troctolite gabbro and ultramafic cumulates.

The youngest crust of the ocean floor can be found near the seafloor spreading centers or mid ocean ridges as the plates split apart magma rises from below the earth s surface to fill in the empty void. A nazca and south american plates d indian australian plate and antarctica plate b pacific plate and. The youngest rocks on the ocean floor are located. Where is the oldest ocean floor located.

D near the poles. 1 the youngest rocks on the ocean floor are located. B far from mid ocean ridges. 2 which boundaries are examples of divergent plate boundaries.

Why are there no oceanic rocks older than 200 million years. The crust and upper mantle make up earth s lithosphere. The youngest ocean floor is located on the mid ocean ridge. The location of the youngest rocks on the seafloor shows that new rocks form in the middle of the ocean the same location as the shallowest area of the ocean.

The seafloor spreading theory was proposed by harry hess. Check answer the oldest ocean floor is located near the continents next to a subduction zone. This line of new relatively shallow rocks is known as the mid atlantic ridge. The youngest rocks on the ocean floor are located at mid ocean ridges.