Filters: Tags: Las Animas County (X) > Types: OGC WMS Service (X)

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Conical buttes of igneous rocks, this represents on of the most typical of the volcanic plugs of the district. Las Animas County, Colorado. 1898. Conical buttes of igneous rocks, this represents on of the most typical of the volcanic plugs of the district. It consists of a cylindrical mass of basalt occupying the vent of an extinct volcano and is surrounded by a accumulation of basalt talus. The butte is situated one mile north of Adair station, on the Colorado and Southern Railroad. Las Animas County, Colorado. 1898. Figure 3 in U.S. Geological Survey Folio 58. 1899. Categories: Image; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Las Animas County, photo print