Will mark braniliest! which situations are instances in which geologic maps would be useful? check all that apply. a new island is discovered in the pacific, and the explorers hope to build housing there for colonists. amy is late for her friend's graduation and needs to find the best route to get there. a small city is running out of water and needs to find new sources. scientists would like to better understand the path of hurricanes across the surface of the earth. a paleontologist has discovered a new dinosaur fossil, but is not sure where to look for more nearby. engineers would like to build a bridge across a deep gorge.