TOPICAL PHILIPPINES
Volcanoes
Unidentified or Possible Volcanoes
These stamps depict landforms that may be volcanic but as yet are not identified or are figurative
Bureaus of Lands 75th anniversary #1300, 2 Sept 1976
(unidentified)
10th Anniversary of Tenant Farmers' Emancipation Decree #1605, 1 Oct 1982
(unidentified)
re-ssued in new size #1654, 1983
Christmas 1893 #1646, 15 Nov 1983
(unidentified)
National Arbour Week #1754, 9 June 1985
(unidentified)
National Bible Week #1774 and 1775 plus detail, 3 Dec 1985
(unidentified)
Land Bank of the Phillipines, 25th Anniversary #1943 and 1945, 8 Aug 1988
(unidentified)
Land Management Bureau Centenary #2743, 17 Sept 2001
(unidentified)
Far Eastern University 'Save the Tamaraw' Project #3461, 22 Jan 2013
The peak in the background appears to be Mt Baco in Mindoro one of the last refuges for the Tamaraw. The geology of the Mt Baco region is complex and includes metamorphics, sedimentary formations and some volcanics (lava flows and tuffs) of Jurassic age. Mt Baco is probably only a peak comprising these complex formations rather than the core of a remnant volcano
70th Anniversay of Philippines-France Diplomatic Relations #3732, 2017