A digest from the field notes of Warren Peterson, Ph.D., Supervising Archaeologist Northeastern Mindanao Archaeological Project, Masago, Butuan, Agusan Del Norte April 4-30, 1981. - Peterson, Warren (Makati City Ayala Foundation, 2016)
a "This guidebook is published in conjunction with the exhibition "Gold of the ancestors: precolonial treasures in the Philippines, Ayala Museum"--Verso of title page.
Includes bibliographical references.
Keywords: Goldwork -- Philippines -- Northern Mindanao; Burial -- Philippines -- Northern Mindanao; Excavations (Archaeology) -- Philippines -- Northern Mindanao; Human remains (Archaeology) -- Philippines -- Northern Mindanao; Northern Mindanao (Philippines) -- Antiquities