A Symposium; Conducted by The American Association of Petroleum Geologists. Including Paters Presented at the Fortieth Annual Meeting of the Association, at New York, March 28-31, 1955, and Some Additional Papers. Analytically revieved and edited by Lewis G. Weeks. Published by The American Association of Petroleum Geologists. Tulsa. 1958.

De 25x18 cm. Com viii, 1384 págs. Encadernação em tela. Ilustrado no texto com mapas. Exemplar com lombada manuseada e manchas de oxidação nas folhas de guarda.