Final answer:
The term 'exfoliation dome' refers to Yosemite National Park, exemplified by the Half Dome, where granite expands and peels off in layers due to the release of pressure from overlying materials.
Step-by-step explanation:
The term "exfoliation dome" is best applied to Yosemite National Park. Exfoliation, also known as sheeting, occurs when underlying igneous rock, typically granite, is exposed through the erosion of overlying material. As the pressure from the overlying rock is released, the granite expands and fractures parallel to the surface, creating slabs that peel off in layers similar to the layers of an onion. Yosemite National Park's Half Dome is a classic example of an exfoliation dome, where this geological process is evident.