Place
- Garden Canyon, Huachuca Mts1
- Geneva1
- Graham1
- Great Cacapon Quad1
- Green Gulch, Chisos Mountains1
- Greenville1
- Habersham1
- Hanover1
- Headwaters of Cave Creek by way of Cima and Snowshed Trails, Chiricahua Mountains, Coronado National Forest1
- Hood's Peak1
- Hoods Peak1
- Hueco Tanks, Hueco Mountains1
- Hull Mountain, Boardman Ridge on the east slopes, facing north1
- Idaho1
- Indiana1
- Ironto Shale Barrens, on Roanoke Road, 1 mi. E. of Ironto1
- Izard1
- Jackson1
- Jo Daviess1
- Kane1