Evolution of the hydrothermal system related to the Felicia gold-bearing anhydrite veins, Mankayan district, Philippines

Yasuhiro Awano

Presentation information

[J] Oral

S (Solid Earth Sciences ) » S-CG Complex & General

[S-CG68] Petrology, mineralogy and resource geology

Tue. May 26, 2026 10:45 AM - 12:15 PM 301A (International Conference Hall, Makuhari Messe)

Chairperson:Akizawa Norikatsu(Earth and Planetary System Science, Hiroshima University), Nozaki Tatsuo(Faculty of Science and Engineering, Waseda University)

11:45 AM - 12:00 PM

[SCG68-11] Evolution of the hydrothermal system related to the Felicia gold-bearing anhydrite veins, Mankayan district, Philippines

*Yasuhiro Awano¹, Pearlyn Manalo¹, Ryohei Takahashi¹, Andrea Agangi¹, Hinako Sato¹, Shion Nohara¹, Akira Imai², Jillian Aira Gabo-Ratio³, Nigel Blamey⁴, Kalin Kouzmanov⁵, Leo Subang⁶ (1. Graduate School of International Resource Sciences, Akita University, 2. Faculty of Engineering, Kyushu University, 3. National Institute of Geological Sciences, University of the Philippines, 4. Department of Earth Sciences, Western University, 5. Department of Earth Sciences, University of Geneva, 6. Lepanto Consolidated Mining Company)

Keywords:Lepanto, Anhydrite, Gold, Epithermal, Intermediate-sulfidation