List of stratigraphic formations in the Philippines

The list of well-known geologic formations in the Philippines.

Stratigraphic groupings

 * Ilocos-Central Luzon Basin
 * Luzon Central Cordillera
 * Cagayan Valley Basin
 * Northern Sierra Madre
 * Zambales Range
 * Southern Sierra Madre
 * Southwest Luzon Uplands
 * Southeast Luzon Basin
 * Southeast Luzon Arc (Recent)
 * Southeast Luzon Arc (Ancient)
 * North Palawan Block
 * South Palawan Block
 * Antique Range
 * Iloilo Basin
 * Negros Arc (Ancient)
 * Negros Arc (Recent)
 * Visayan Sea Basin
 * Samar Block
 * Leyte Central Highlands
 * Leyte Gulfs
 * Sulu-Zamboanga Arc
 * Central Mindanao Arc
 * Agusan-Davao Basin
 * Mindanao Pacific Cordillera
 * Daguma Range
 * Cotabato Basin
 * Saranggani Block
 * Pujada Block
 * South China Sea Basin
 * Sulu Sea Basin
 * Celebes Sea Basin
 * Philippine Sea Basin