Zambales Mountains

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Zambales Mountains
Western Cordillera
SanNarciso,Zambalesjf0676 13.JPG
Zambales Mountain Range view from San Narciso, Zambales
Highest point
Peak Mount Tapulao (aka High Peak) (Zambales)
Elevation 2,037 m (6,683 ft)
Coordinates 15°28′51″N 120°7′16″E / 15.48083°N 120.12111°E / 15.48083; 120.12111
Dimensions
Length 180 km (110 mi) N-S
Area 300 km2 (120 sq mi)
Geography
Zambales Mountains topographic map.svg
Zambales Mountains topographic map
Country Philippines
Provinces
Region III & I
Range coordinates 15°41′N 120°05′E / 15.68°N 120.08°E / 15.68; 120.08Coordinates: 15°41′N 120°05′E / 15.68°N 120.08°E / 15.68; 120.08

The Zambales Mountains is a mountain range on western Luzon island in the Philippines. The mountains separate Luzon's central plain from the South China Sea. Its most prominent section is known as the Cabusilan Mountain Range composed of Mt. Pinatubo, Mount Negron and Mount Cuadrado, which are believed to be remnants of the ancestral Pinatubo peak. The highest elevation in the Zambales Mountains is Mount Tapulao, also known as High Peak, in Zambales province which rises to 2,037 metres (6,683 ft).

Extent[edit]

The Zambales Mountains has an area of 300 square kilometres (120 sq mi)[1] extending North to South from the mountains of western Pangasinan province, the whole length of Zambales, to tip of the Bataan Peninsula in the south enclosing Manila Bay.[2] The mountain range also encompasses the mountains in the municipalities of Bamban, Capas, San Jose, San Clemente, Mayantoc, Santa Ignacia and some hills in Camiling in the province of Tarlac. In Pampanga, it includes the mountains in Floridablanca, Porac, Angeles City and Mabalacat.

Volcanoes[edit]

Although the mountains are volcanic in origin,[2] Mount Pinatubo is the only active volcano in the mountain range. Its eruption on June 15, 1991 was the second most powerful volcanic eruption of the 20th century after the 1912 eruption of Novarupta in Alaska. The volcanic eruption, which was complicated by the arrival of typhoon Yunya, covered the region with thick volcanic ash and lahar including the U.S. military base at Clark Field near Angeles City, Pampanga.

See also[edit]

References[edit]

  1. ^ "Zambales Mountains". NewCAPP. Retrieved on 2012-02-16.
  2. ^ a b Smith, Warren D. (1913). "Journal of Geology, Vol. 21 - The Geology of Luzon, P.I.", pp. 39-40. University of Chicago, Department of Geology.