Memoir - American Association of Petroleum Geologists ; Memoir (American Association of Petroleum Geologists) ; The American Association of Petroleum Geologists. American Association of Petroleum Geologists. American Association of Petroleum Geologists Meeting of the American Association of Petroleum Geologists American Association of PetroleumGeologists. Bulletin of the American Association of Petroleum Geologists. The American Association of Petroleum Geologists Bulletin. American Association of Immunologists.