What can geologists look at in a metamorphic rock to understand that rock's history?

They often look at the bands in metamorphic rocks, specifically foliated, like in the Grand Canyon, they test the different bands to determine history. Hope this helps!

apart from being against desegregation, governor of georgia eugene talmadge opposed as well to the work progress administration, an ambitious program of the "new deal" created by president franklin d. roosevelt to overcome the great depression after world war i. talmadge disagreed with welfare spending, job training and organized labor. according to his ideas, he thought the government was spending too much money on this, and he wasn't willing to accept a wage higher than georgia's lower average wage. besides, talmadge strongly opposed to the "new deal" as he thought it had communist ideas.

answer; they are called (pebbling);