Northwest–southeast faults that parallel onshore structures associated with Paleogene emplacement of the Zambales Ophiolite Complex to the west and north likely represent rejuvenated tectonism. The northern coastline and north–south-trending axial bay islands appear related to a lineament that dissects ...
Subic Bay, embayment of the South China Sea, southwestern Luzon, Philippines. The bay is located 35 miles (55 km) northwest of the mouth of Manila Bay and extends northward into the Luzon coastline. Rice, corn (maize), and bananas are grown in the area,