Huddle, John Warfield, 1907- Brown iron ore of the Chulafinnee district, by J. W. Huddle. - University, Ala., 1941. - 15 p. 2 maps on 1 l. 23 cm. - Alabama. [State geologist] Circular 17 . - Geological Survey of Alabama. Circular ; 17. . At head of title: Geological Survey of Alabama. LCCN: gs 42000243 Subjects--Topical Terms: Iron ores--Alabama. LC Class. No.: TN403.A6 / H8