Filters: Tags: {"type":"place","name":"floyd county, iowa"} (X) > partyWithName: Alden, William Clinton (X)

Filters Date Range Past year (2) Past month (0) Past week (0) Past day (0) Custom range... To   Search Types Map Service (4) OGC WFS Layer (4) OGC WMS Layer (4) OGC WMS Service (4) Contacts U.S. Geological Survey Categories Image (4) Tags (with Type=place ) floyd county, iowa (4) View Results as: JSON ATOM CSV

Four miles southeast of Rockford. Iowa. 1914. Album caption: Four miles southeast of Rockford, Iowa. 1. Sandy, pebbly material like (2) with included crystalline drift pebbles and boulders 1-3 feet; 2. Pre-glacial (Tertiary? Or Cretaceous?) conglomerate of soft buff sandstone set full of small polished, fossiliferous, black chert and white quartz pebbles - 7-9 feet. Ulster Township, NW1/4, Sec. 29, T. 95 N., R. 17 W. Floyd County, Iowa. July 29, 1914. Categories: Image; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Alden, W.C. Collection, Floyd County, Iowa, Photographers, photo print Coarse granite boulder. Nine miles south of Charles city. Floyd County, Iowa. 1914. Album caption: Coarse granite boulder. Part above the ground level has weathered and crumbled away on the east and south sides down to joint plain, leaving the solid rock below projecting as a floor 1-2 feet wide. Nine miles south of Charles City. Pleasant Grove Township, NE1/4 Sec. 21, T. 94 N., R. 16 W. Floyd County, Iowa. July 27, 1914. Categories: Image; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Alden, W.C. Collection, Floyd County, Iowa, Photographers, photo print Largest glacial boulder in Iowa. Granite. Nine miles south of Charles City. Iowa, 1914. Album caption: Largest glacial boulder in Iowa. Granite. Size above ground 40 x 50 x 11 1/2 feet. Side view. Nine miles south of Charles City. Riverton Township, SW1/4, Sec. 32, T. 94 N., R. 15 W. Floyd County, Iowa. July 27, 1914. Categories: Image; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Alden, W.C. Collection, Floyd County, Iowa, Photographers, photo print Largest glacial boulder in Iowa. Granite. Nine miles south of Charles city. Iowa, 1914. Album caption: Largest glacial boulder in Iowa. Granite. Size above ground 40 x 50 x 11 1/2 feet. End view. Nine miles south of Charles City. Riverton Township, SW1/4, Sec. 32, T. 94 N., R. 15 W. Floyd County, Iowa. July 27, 1914. Categories: Image; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Alden, W.C. Collection, Floyd County, Iowa, Photographers, photo print