via Inquirer, 21 October 2020: Lamanok island in Bohol is declared an ‘Important Cultural Property’, on account of its red rock art of unknown age. The article mistakenly calls it petrography which is incorrect: petrography is the detailed description of rocks and minerals.
An uninhabited island in Anda town, Bohol province has been declared an Important Cultural Property (ICP) by the National Museum of the Philippines (NMP).
In a Facebook post, the NMP-Bohol said the archaeological sites and petrography of Lamanok Island has been valuable to the country.
Source: Uninhabited Bohol island declared Important Cultural Property | Inquirer News
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