Spatial Coverage
- Pacific Ocean.1
- Red River Valley (Tex.-La.)1
- Red River Valley (Texas and Louisiana)1
- Ross Island Region (Ross Sea, Antarctica)1
- Russian Far East (Russia) lcsh1
- South Georgia1
- South Georgia and South Sandwich Islands1
- Spitsbergen Island (Norway)1
- Spitsbergen Island.1
- Svalbard1
- Texas1
- Texas.1
- United States, West.1
- United States.1
- Utah1
- Utah.1
- West United States.1
- Zambezi River Valley1
- Zambezi River Valley.1
- Zambia1
