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Prime agricultural land along the Clear Creek floodplain, Colorado, attracted settlement in the 1850's but the demand for sand and gravel for 1900's construction initiated a sequence of events that exceeded previous interests and created the modified landscape and urban ecosystem that exists today. The Clear Creek valley corridor offers a landscape filled with a persistent visible and hidden reminder of it's past use. The map sheets illustrate the Clear Creek landscape as a series of compositions, both at the macro view (in the spatial context of urban structure and highways from aerial photographs) and micro view (from the civic scale where landscape features like trees, buildings, and sidewalks are included)....
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Prime agricultural land along the Clear Creek floodplain, Colorado, attracted settlement in the 1850's but the demand for sand and gravel for 1900's construction initiated a sequence of events that exceeded previous interests and created the modified landscape and urban ecosystem that exists today. The Clear Creek valley corridor offers a landscape filled with a persistent visible and hidden reminder of it's past use.The map sheets illustrate the Clear Creek landscape as a series of compositions, both at the macro view (in the spatial context of urban structure and highways from aerial photographs) and micro view (from the civic scale where landscape features like trees, buildings, and sidewalks are included). The...
Tags: 08001 = Adams,
08031 = Denver,
08059 = Jefferson,
Adams County,
Clear Creek, All tags...
Colorado,
Denver County,
Denver, Colorado,
Hydrology,
Jefferson County,
Landscape,
Mined lands reclamation,
Sand and gravel mines and mining,
Transportation,
USA,
Urbanization,
building stone resources,
geoscientificInformation,
gravel deposits,
land use change,
sand deposits, Fewer tags
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This map was prepared as a collaborative effort with the Missouri Division of Geology and Land Survey, the Kansas Geological Survey, and the Nebraska Conservation and Survey Division. Map units and preliminary contacts between units were identified using stereoscopic pairs of high altitude, false color infrared, aerial photographs. Contacts were drawn on twelve USGS 7.5-minute topographic maps, and were checked in the field. U.S. Department of Agriculture Soil Survey maps at a scale of 1:62,500 for Buchanan County, Andrew County, Platte County, and Doniphan County were used to provide a general overview of the soils of the area. A U.S. Geological Survey map at a scale of 1:24,000 showing the geohydrology of Doniphan...
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The map shows the surficial geology, including alluvium, loess, till,terrace alluvium, eolian silt, glaciofluvial gravel, and bedrockoutcrops in the area around St. Joseph, Missouri.
Tags: 20043 = Doniphan,
29003 = Andrew,
29021 = Buchanan,
29165 = Platte,
Bignell Loess, All tags...
Kansan,
Kansas,
Loveland Loess,
Missouri,
Missouri River,
Nebraskan,
Peoria Loess,
Quaternary,
Saint Joseph,
USA,
geologic maps,
geology,
geoscientificInformation,
geospatial datasets,
loess,
pre-Illinoian A1,
pre-Illinoian A2,
surficial geologic units,
till,
unconsolidated deposits, Fewer tags
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