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2. Formações sedimentares do Arquipélago de Cabo Verde;Sousa;Mem. Minister. Colonias Port,1946
3. Ostracoda from wells in North Carolina, part 2, Mesozoic Ostracoda;Swain;Prof. Pap. U.S. geol. Surv,1952
4. GEOMAGNETIC MEASUREMENTS IN THE GULF OF MEXICO AND IN THE VICINITY OF CARYN PEAK