Filter by Collections

• 50 Ecology and Natural Resources
• 50 WI Geological and Natural History

Filter by Formats

• 50 Still image

Filter by Topics

• 15 Jordan sandstone
• 11 Conglomerates
• 9 Mines
• 9 Quarries
• 8 Cross-bedding
• 6 Madison sandstone
• 5 Limestone
• 4 Exposed rock
• 4 Norwalk sandstone
• 4 Shale
• 3 Dresbach sandstone
• 3 Franconia sandstone
• 3 Geologists
• 3 Glacial landforms
• 3 Hills
• 3 Men
• 3 Outcrops
• 3 People
• 3 Railroads
• 3 Sand
• 3 Transportation
• 2 Bluffs
• 2 Cambrian sandstone
• 2 Clay
• 2 Fossils
• 2 Ironton sandstone
• 2 Loess
• 2 Lower Magnesian limestone
• 2 Oneota limestone

Filter by Authors

• 25 Hotchkiss, William Otis, 1878-1954
• 3 Bean, E. F. (Ernest F.), 1882-
• 2 Gansen, E. F.
• 2 Hunt, Richard N.
• 1 Behre, C. H.
• 1 Davis, M. K.
• 1 Davis, M. K..
• 1 Edwards, E. C.
• 1 Thompson, R. R.
• 1 Thwaites, F. T. (Fredrik Turville), 1883-1961

Filter by Languages

Filter by Places

• 9 Monroe County (Wis.)
• 6 Minnesota
• 6 Sauk County (Wis.)
• 4 Jackson County (Wis.)
• 4 Juneau County (Wis.)
• 3 Dane County (Wis.)
• 3 Dodge County (Wis.)
• 2 Clark County (Wis.)
• 2 Vernon County (Wis.)
• 2 WI04T07NR09ES32
• 2 WI04T11NR04ES09
• 2 WI04T12NR04WS01
• 2 WI04T12NR05ES28
• 2 WI04T15NR01WS17
• 2 WI04T15NR02E
• 2 WI04T18NR02WS22
• 2 WI04T22NR03WS31
• 2 WI04T25NR02ES04
• 2 Wood County (Wis.)
• 1 Buffalo County (Wis.)
• 1 Eau Claire County (Wis.)
• 1 Green County (Wis.)
• 1 Iron County (Wis.)
• 1 La Crosse County (Wis.)
• 1 Richland County (Wis.)
• 1 Taylors Falls (Minn.)
• 1 WI04T03NR09ES13
• 1 WI04T07NR09ES01
• 1 WI04T08NR04ES05
• 1 WI04T11NR04ES02