Level 1 Studies
   Cariaco Basin off the Venezuelan Coast
   Jacaf Fjord, Northern Patagonia, Chile
   Lago Sarmiento, Torres del Paine Drainage Basin, Southern Chile
   Laguna Aculeo, Central Chile
   Laguna Escondida, Patagonia, Chile
   Nevado Illimani, Eastern Bolivian Andes, Bolivia
   Northeastern Slope of the Cariaco Basin, Venezuela Coast
   Peruvian Shelf
   Southern South America

Level 2 Studies
   Bragança Peninsula, Eastern Amazon Region, Brazil
   Huascaran Glacier, Peru
   Merín Lagoon Basin, Southeast Uruguay
   Monsoon Belt of the Tropical Andes and SE Brazil
   Piedras Blancas Peat Bog, Tropical Andes, Venezuela
   Quelccaya Ice Cap, Peru
   Sajama Glacier, Bolivia

Level 3 Studies
   Chilean Continental Slope, Southern Chile
   Laguna San Pedro, Andean Region, Southern Chile
   Marcacocha Lake, South Central Andes, Peru
   Palpa-Nasca Basin, Northern Atacama Desert, Peru
   Pampa del Tamarugal Basin, Atacama Desert, Chile
   Peruvian Shelf
   Tierra del Fuego, Argentina