The following list of places is a great start for your project. You may also choose a place that's not listed, just run it by me first. Two people in the same class period will not be allowed to research the same place. Do a preliminary Google search for info before you commit to a place.
Iceland
Mt. Vesuvius
Popocatépetl
Mount Shasta
Fernandina Island
Heart Peaks, BC
Makalu Mountain
Ras Dashen
Mt. Kilimanjaro
Mt. Logan
Mt. Rainier
Siberian Traps
Mt. Fuji
Mt. Tambora
Mt. Pelee
Nevado del Ruiz
Three Sisters
Andes Mountains
Cascade Mountains
Himalayas / Mt. Everest
Japan
Aleutian Islands
Rocky Mountains
Marianas Trench
Mauna Kea
Sierra Nevada Mountains
Half Dome, Yosemite
Mt. Katahdin
Mt. Pinatubo
Mt. St. Helens
Yellowstone National Park