| Victoria Island, Canada, 574 | Victoria Land, Antarctica, 538 |
| Victoria Valley, Antarctica, 490 | Vietnam, Mekong River delta, 334 |
| Villefranche-de-Rouergue, France, 658 | Virgina, Chesapeake Bay, 400 |
| Volcanic landforms, 185 | |
| Volcanism | |
| Afar Triangle, 236 | Andean Mountains, 220 |
| Arabia, 236 | Chad, 230 |
| classification, 186 | Colorado Plateau, 196 |
| East Africa, 230 | general, 185 |
| Iceland, 222 | India, 238 |
| Japan, 240 | Java, 246 |
| landform classification, 188 | Mars, 610 |
| Mediterranean, 224 | New Zealand, 248 |
| Pacific Northwest, 200 | subglacial, 530 |
| Southwestern U.S., 192 | surface features, 190 |
| Turkey, 226 | types of eruptions, 187 |
| U.S.S.R., 242 | Volga River delta, U.S.S.R., 319, 336 |
| Vulcanian volcanism, 187 | Walker Lane shear zone, 38 |
| Washington | |
| Channeled Scabland, 312 | Mount St. Helens, 206 |
| Water supply, Earth, 525 | Waterpocket Fold, Utah, 12 |
| West Falkland Island, 366 | Wind gap, Appalachians, 58 |
| Wind River Basin, Wyoming, 46 | Wind River Mountains, Wyoming, 42 |
| Winter Park, Forida, 420 | Witwatersrand, South Africa, 102 |
| Wollaston Peninsula, Canada, 574 | Wyoming, Intermontane Basins, 46 |
| Wyoming Overthrust Belt, 46 | Yangtze (Chang Jiang) River, China, 152, 290 |
| Yangtze (Chang Jiang) River delta, China, 319, 330 | |
| Yardangs, 452 | |
| China, 508 | Lut Desert, Iran, 496 |
| Yazoo Basin, Louisiana, 278 | Yelow River (Huang He), China, 255, 262, 264 |
| Yellow Sea, 356 | Yemen, central, 268 |
| Yenisey River delta, U.S.S.R., 342 | Yetti Eglab Massif, North Africa, 462 |
| Yilgarn Block, Australia, 158 | Yucatan Penninsula, karst, 418 |
| Yugoslavia | |
| coastline, 370 | karst, 422 |
| Yukon River, Alaska, 282 | Yukon River delta, Alaska, 319, 338 |
| Zagros Mountains, Iran, 122 | Zaire River, Africa, 306 |
| Zetaform beach | |
| Australia, 358 | Pakistan, 372 |
| Zhamanshin, U.S.S.R., 174 | Zhob Valley, Pakistan, 130 |
| Zimbabwe, Great Dike, 104 | Zinda Pir, Pakistan, 132 |