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| GeographicArea | 1292 | A geographic location, generally having definite boundaries. Note that this differs from its immedi... | ^ |
| LandForm | 44 | A LandForm is the class of geographically and/or geologically distinct areas that occur on Earth'... | ^ |
| UplandArea | 10 | An UplandArea is a LandArea elevated above the surrounding terrain. | ^ |
| LowlandArea | 9 | A LowlandArea is a land area lower than the surrounding region, and usually level land. | ^ |
| MountainRange | . | A MountainRange is a row or chain of connected mountains. | ^ |
| Mountain | 1 | A Mountain is a high, rocky LandForm, usually with steep sides and a pointed or rounded top, an... | ^ |
| Hill | 2 | A Hill is a raised part of the earth's surface with sloping sides - an old mountain which because... | ^ |
| Volcano | 2 | A Volcano in the broadest sense, i.e., a region containing a vent through which magmous and/or py... | ^ |
| SlopedArea | 1 | A SlopedArea is a land surface which lies at an angle to the horizontal so that some points on it... | ^ |
| Plateau | . | A Plateau is a flat upland area with one steep face, elevated plain. | ^ |
| Mesa | . | A Mesa is a land formation having a relatively flat top and steep rock walls. | ^ |
| Butte | . | A Butte is an Upland raised sharply from the surrounding region. Smaller in area than a Mesa.... | ^ |
| Valley | . | A Valley is an area of low-lying land flanked by higher ground. Valleys typically contain a strea... | ^ |
| Basin | . | A Basin is an area of land enclosed or partially enclosed by higher land. | ^ |
| Canyon | . | A Canyon is a narrow valley with steep sides, usually created by erosion. | ^ |
| RiverBank | . | A RiverBank is the ShoreArea adjacent to a River. | ^ |
| Delta | . | A Delta is a LandForm composed of silt or other alluvium, deposited at or near the mouth of a r... | ^ |
| Peninsula | 1 | A Peninsula is a piece of land that extends into a body of water and is surrounded on three sides... | ^ |
| Cape | . | A Cape is a piece of land projecting into a body of water. | ^ |
| Archipelago | 5 | An Archipelago is a group of islands. | ^ |
| Shoal | . | A Shoal is a LandForm near a WaterArea with most of it is covered by a %BodyOfWater. | ^ |
| Reef | 2 | A Reef is a ridge of rock, coral, or sand at or near the surface of a WaterArea. | ^ |
| Glacier | . | A Glacier is a large body of slow-moving ice. Glaciers displace soil and rock while moving over l... | ^ |
| CaveMatrix | . | A CaveMatrix is the framework of earth or rock in which a Cave is embedded. | ^ |
| Seacoast | . | A Seacoast is the ShoreArea along the margin of an ocean, extending inland approximately 1-3 km... | ^ |
