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natib potetial


Name of Volcano: NATIB


Classification Potentially Active
Lat (deg-min) 14°43'
Long (deg-min) 120°24'
Province Bataan
Region III
Nearby Cities/Towns Olongapo, Morong, Bagac, Pilar, Balanga, Abucay, Samal, Orani, Hermosa, Dinalupihan
Topo Sheets 3064 II, 3063 I




Elevation (km) 1.253
Base Diameter (km) 26
Type of Volcano Stratovolcano
Hotsprings Mamot, Tigulangin, Uyong and Paipit springs within Natib caldera have temperatures
ranging from 30-56°C, low flows and discharging neutral to slightly alkaline waters.




Rock Type Biotite hornblende andesite to dacite flows and dacitic tuffs
SiO2 Range 47.92 - 67.87
K2O Range 0.22 - 1.69
Tectonic Setting Western Bataan Lineament
Age of Deposits 27,000 +630(14C Ebasco, 19__); 2.26+0.11 -- 0.54+0.08 Ma; 0.069 Ma; 0.052 Ma