. Bulletin - United States National Museum. Science. U. S. NATIONAL MUSEUM BULLETIN 103 PLATE 153. ' Donald F. MacDonald. Base map by Isthmian Canal Commiss GENERALIZED GEOLOGIC MAP OF THE CANAL ZONE TERTIARY. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original United States National Museum; Smithsonian Institution; United States. Dept. of the Interior. Washington : Smithsonian Institution Press, [etc. ]; for sale by the Supt.
. Bulletin - United States National Museum. Science. U. S. NATIONAL MUSEUM BULLETIN 103 PLATE 153. ' Donald F. MacDonald. Base map by Isthmian Canal Commiss GENERALIZED GEOLOGIC MAP OF THE CANAL ZONE TERTIARY. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original United States National Museum; Smithsonian Institution; United States. Dept. of the Interior. Washington : Smithsonian Institution Press, [etc. ]; for sale by the Supt. of Docs. , U. S. Govt Print. Off.
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Keywords: ., bookauthorun, bookcentury1800, bookdecade1870, booksubjectscience
