TY - BOOK AU - Halbouty,Michel T.(Michel Thomas), 1909. ED - American Association of Petroleum Geologists. ED - Society of Exploration Geophysicists. TI - The deliberate search for subtle trap SN - 0891813098 PY - 1982/// CY - Tulsa, Okla PB - American Association of Petroleum Geologists KW - Petroleum KW - Prospecting KW - Congresses KW - Natural gas KW - Geology N1 - Papers prepared for a symposium sponsored by the American Association of Petroleum Geologists and the Society of Exploration Geophysicists, and presented in part at the Annual AAPG Convention in San Francisco, June 2, 1981 ER -