TY - BOOK AU - MacDonald,Donald F. TI - The sedimentary formations of the Panama canal zone, with special reference to the stratigraphic relations of the fossiliferous beds T2 - Smithsonian institution, United States National museum. Bulletin 103 [pt.10] AV - Q11 .U6 no. 103, pt. 10 PY - 1919/// CY - Washington PB - Govt. print. off. KW - Sedimentary rocks KW - Geology, Stratigraphic KW - Geology KW - Panama N1 - At head of title: Contributions to the geology and paleontology of the canal zone, Panama, and geologically related areas in Central America and the West Indies; "Extract from Bulletin 103, pages 525-545, with plates 153-154." ER -