Filters: Tags: Copper River region, Alaska (X) > Date Range: {"choice":"month"} (X)

Filters Date Types (for Date Range) Types Map Service (3) OGC WFS Layer (3) OGC WMS Layer (3) OGC WMS Service (3) Contacts U.S. Geological Survey Categories Image (3) Tag Types Place (3) label (3) Tag Schemes http://www.sciencebase.gov/vocab/undefined/DenverHistoryPhotoLibrary/PhotoMedia (3) View Results as: JSON ATOM CSV

Unconformity between Triassic and Jurassic formations t head of Nikolai creek. Copper River region, Alaska. 1908. Unconformity between Triassic and Jurassic formations t head of Nikolai creek; the two views placed side by side would form a panorama. Chitina district, Copper River region, Alaska. 1908. Plate 7-A and 7-B respectively, in U.S. Geological Survey 448. 1911 Categories: Image; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Copper River region, Alaska, photo print Head of Nikolai Creek. Copper River region, Alaska. 1900. Head of Nikolai Creek. Base of Kennicott formation in forground; Chugach Mountains in background. Nizina district, Copper River region, Alaska. 1900. Plate 5 in U.S. Geological Survey Bulletin 374. 1909. Categories: Image; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Copper River region, Alaska, photo print Unconformity between Triassic and Jurassic formations. Copper River region, Alaska. 1908. Unconformity between Triassic and Jurassic formations t head of Nikolai creek; the two views placed side by side would form a panorama. Chitina district, Copper River region, Alaska. 1908. Plate 7-A and 7-B respectively, in U.S. Geological Survey 448. 1911. Categories: Image; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Copper River region, Alaska, photo print