Named by Advisory Committee on Antarctic Names (US-ACAN) (1997) after Jean-Claude Thomas, Associate Professor of Geography-Cartography, Catholic University of America, 1967–76, George Mason University, 1976–85; United States Geological Survey (USGS) Cartographer from 1985, specializing in satellite image mapping at various scales, including the 1:25,000-scale color maps of McMurdo Dry Valleys, 1997.
Thomas Jefferson | Las Vegas Valley | Thomas Edison | Thomas | Thomas Hardy | Thomas Mann | Thomas Aquinas | Clarence Thomas | Thomas Gainsborough | Dylan Thomas | Thomas Pynchon | Death Valley | Silicon Valley | San Fernando Valley | St. Thomas | Saint Thomas, U.S. Virgin Islands | Thomas Carlyle | Thomas the Tank Engine | Thomas Moore | Thomas Cromwell | Thomas Becket | Squaw Valley, Placer County, California | Thomas the Apostle | Thomas Merton | Squaw Valley | Thomas Tallis | Thomas Paine | Shenandoah Valley | Roy Thomas | Willamette Valley |