Zambales Mountains
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The Zambales Mountains is a mountain range in western Luzon. The mountains spread along a north-south axis, separating Luzon's central plain from the South China Sea. The range extends into five provinces: Zambales, Pangasinan, Tarlac, Pampanga, and Bataan. One of its most prominent sections is known as the Cabusilan Mountain Range composed of Mount 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 Template:Convert.
Extent
[edit]The Zambales Mountains has an area of Template:Convert<ref name="CAPP">Template:Cite web</ref> 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.<ref name="Journal">Smith, Warren D. (1913). "Journal of Geology, Vol. 21 – The Geology of Luzon, P.I.", pp. 39–40. University of Chicago, Department of Geology.</ref> The mountain range also encompasses the mountains in the municipalities of Bamban, Capas, San Jose, San Clemente, Mayantoc, Santa Ignacia, Camiling in the province of Tarlac. In Pampanga, it includes the mountains in Floridablanca, Porac, Angeles City and Mabalacat.
Geology
[edit]The Zambales Mountains include Jurassic to Miocene ophiolite massifs, overlain by more recent sedimentary formation, including the Cagaluan Formation and the Santa Cruz Formation.<ref>Template:Cite journal</ref>
Volcanoes
[edit]Although the mountains are volcanic in origin,<ref name="Journal"/> 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.<ref>Template:Cite journal</ref>
Other volcanoes in Zambales Mountains are Mount Mariveles, Mount Natib and Mount Samat.
Protected areas
[edit]Peaks
[edit]List of highest peaks
[edit]- Mount Tapulao Template:Convert
- Mount Iba 5,430 ft (1,655 m)
- Mount Negron Template:Convert
- Mount Pinatubo Template:Convert
- Mount Mariveles Template:Convert
- Mount Cuadrado Template:Convert
- Mount McDonald Template:Convert
- Mount Natib Template:Convert
- Mount Limay Template:Convert
- Mount Dorst Template:Convert
- Mount Samat Template:Convert
- Mount Gates Template:Convert
River system
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List of rivers in Zambales Mountains by length.
- Tarlac River Template:Convert
- Camiling River Template:Convert
- Pasig–Potrero River Template:Cvt
- Bucao River Template:Convert
- Santo Tomas River Template:Convert
Deforestation
[edit]The Zambales mountains have undergone immense deforestation due to excessive logging and swidden farming.<ref>Template:Cite book</ref> The 1991 eruption of Mount Pinatubo also devastated large areas of the range, mostly ancestral lands of the indigenous Aetas in Zambales.<ref>Template:Cite journal</ref> Reforestation efforts have had success in some barren parts of the range, notably in San Felipe, Zambales at the initiative of the Aeta people supported by MAD Travel and some government agencies.<ref>Template:Cite news</ref>
Biodiversity
[edit]Mammals
[edit]The Zamabales forest mouse (Apomys zambalensis) is a species of small rodent endemic to Zambales Mountains in the Philippines.
The Tapulao forest mouse (Apomys brownorum) is a species of small rodent endemic to Mount Tapulao in the Philippines.
The Pinatubo forest mouse (Apomys sacobianus) is a species of small rodent endemic to Mount Pinatubo in the Philippines.<ref name="0006-324X-126-4-395"/>
The Tapulao tweezer-beaked rat (Rhynchomys tapulao) is a species of small rodent endemic to Mount Tapulao in the Philippines.<ref name = "Balete2007">Template:Cite journal</ref>
Gallery
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The Zambales Mountains is known for having pine trees, Pinus merkusii.<ref name="Balete-etal-2009">Template:Cite journal</ref>
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View from Mt. Tapulao overlooking the South China Sea in the distance
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Mountainous barren landscape around the Camiling River watershed, Tarlac province
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Upper Lawis River watershed, showing a jagged ridge
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A trapped civet in the Zambales Mountains that was later released
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