Some sedimentary and volcanic rocks and some still-unconsolidated sediments were deposited in this region after the terrane accretion events. identify these units, and indicate their ages and the types of materials. (6 points)

Igneous and sedimentary rock types led to the formation of terranes as these has occurred during the time of oceanic basin closure.

Explanation:

the first phase of the government’s plan for settlement was building the transcontinental railroad. the railroad provided a way to bring settlers and manufactured goods west and ship their agricultural and mining produce east. the transcontinental railroad was an essential artery for rapid development of the frontier.

the second phase of the government’s plan was a liberal land distribution policy that made it possible for many people to homestead. with these two key elements—transportation and cheap land—the government rapidly achieved its goal of persuading people to move west, settle on farms, and push back the frontier.

i think it would be cleaveland browns