01212cam a22002651 4500001001300000003000400013005001700017008004100034010001700075035001900092040004300111050002900154100005600183245016800239260004300407300003100450490008100481500016600562500006900728650002300797650002800820650002100848810006000869999001700929s 21000010 DLC20260227111911.0751117s1919 xx 000 0 eng c as 21000010  a(OCoLC)1836951 aSmithsonian inst. LibrarycOKentUdDLC00aQ11b.U6 no. 103, pt. 101 aMacDonald, Donald F.q(Donald Francis),d1875-1942.14aThe sedimentary formations of the Panama canal zone, with special reference to the stratigraphic relations of the fossiliferous beds.cBy Donald Francis MacDonald. aWashington,bGovt. print. off.,c1919. a525-545 p.billus.c25 cm.1 aSmithsonian institution, United States National museum. Bulletin 103 [pt.10] aAt 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. a"Extract from Bulletin 103, pages 525-545, with plates 153-154." 0aSedimentary rocks. 0aGeology, Stratigraphic. 0aGeologyzPanama.2 aUnited States National Museum.tBulletin ;v103 [pt.10] c52697d52697