1. Uranium in volcanic and volcaniclastic rocks : papers from the symposium on uranium in volcaniclastic rocks, conducted at the Annual Meeting of the Southwest Section of the American Association of Petroleum Geologists, El Paso, Texas Author/Creator: American Association of Petroleum Geologists. Southwest Section. Meeting El Paso, Tex.) (1980 Publication/Creation: [Tulsa, OK] : Energy Minerals Division of the American Association of Petroleum Geologists, [1981] Resource Type: Book Access & Availability: Loading