Madison and Vicinity, Wisconsin, 1959 (Raster Image)

This layer is a georeferenced raster image of the historic, topographic paper map entitled: Madison and vicinity, Wisconsin, 1959, mapped, edited, and published by the Geological Survey. It was published by The Survey in 1960. Scale 1:24,000. Compiled from 1:24,000-scale maps of De Forest 1959, Waunakee 1959, Madison West 1959, and Madison East 1959 7.5 minute quadrangles. The image inside the map neatline is georeferenced to the surface of the earth and fit to the Wisconsin South State Plane NAD 1927 coordinate system (Fipszone 4803). All map collar and inset information is also available as part of the raster image, including any inset maps, profiles, statistical tables, directories, text, illustrations, index maps, legends, or other information associated with the principal map. This is a typical topographic map portraying both natural and manmade features. It shows and names works of nature, such as mountains, valleys, lakes, rivers, vegetation, etc. It also identify the principal works of humans, such as roads, railroads, boundaries, transmission lines, major buildings, etc. Relief is shown with spot heights and standard contour intervals of 10 feet. This layer is part of a selection of digitally scanned and georeferenced historic maps from The Harvard Map Collection as part of the Imaging the Urban Environment project. Maps selected for this project represent major urban areas and cities of the world, at various time periods. These maps typically portray both natural and manmade features at a large scale. The selection represents a range of regions, originators, ground condition dates, scales, and purposes.

Madison, Wisconsin, 1893 (Raster Image)

This layer is a georeferenced raster image of the historic paper map entitled: Map of Madison, Wisconsin : A.A.A.S. XLII meeting, August 17-24, 1893, compliments of the Local Committee. It was published by Tracy, Gibbs & Co., printer in 1893. Scale [ca. 1:20,000]. Covers a portion of Madison, Wisconsin. The image inside the map neatline is georeferenced to the surface of the earth and fit to the Wisconsin South State Plane NAD 1983 coordinate system (in Feet) (Fipszone 4803). All map collar and inset information is also available as part of the raster image, including any inset maps, profiles, statistical tables, directories, text, illustrations, index maps, legends, or other information associated with the principal map. This map shows features such as roads, railroads, street railroads, and stations, drainage, selected buildings, city ward boundaries, and more. Includes list of additions and corrections and inset: [Madison Region]. This layer is part of a selection of digitally scanned and georeferenced historic maps from The Harvard Map Collection as part of the Imaging the Urban Environment project. Maps selected for this project represent major urban areas and cities of the world, at various time periods. These maps typically portray both natural and manmade features at a large scale. The selection represents a range of regions, originators, ground condition dates, scales, and purposes.

Milwaukee, Wisconsin, 1852 (Raster Image)

This layer is a georeferenced raster image of the historic paper map entitled: Map of Milwaukee, by I.A. Lapham. It was published by engraved Sherman & Smith in 1852. Scale [1:7,920]. Covers a portion of Milwaukee, Wisconsin. The image inside the map neatline is georeferenced to the surface of the earth and fit to the Wisconsin South State Plane NAD 1983 coordinate system (in Feet) (Fipszone 4803). All map collar and inset information is also available as part of the raster image, including any inset maps, profiles, statistical tables, directories, text, illustrations, index maps, legends, or other information associated with the principal map. This map shows features such as roads, drainage, property lots with names of selected landowners, city districts, and more. This layer is part of a selection of digitally scanned and georeferenced historic maps from The Harvard Map Collection as part of the Imaging the Urban Environment project. Maps selected for this project represent major urban areas and cities of the world, at various time periods. These maps typically portray both natural and manmade features at a large scale. The selection represents a range of regions, originators, ground condition dates, scales, and purposes.

Milwaukee, Wisconsin, 1882 (Raster Image)

This layer is a georeferenced raster image of the historic paper map entitled: Map of the city of Milwaukee : engraved from original drawings & surveys, Milwaukee Lith & Eng. Co. It was published by Silas Chapman in 1882. Scale [ca. 1:17,000]. The image inside the map neatline is georeferenced to the surface of the earth and fit to the Wisconsin South State Plane NAD 1983 coordinate system (in Feet) (Fipszone 4803). All map collar and inset information is also available as part of the raster image, including any inset maps, profiles, statistical tables, directories, text, illustrations, index maps, legends, or other information associated with the principal map. This map shows features such as roads, street railways, railroads and stations, drainage, selected buildings, city ward boundaries, and more. Relief is shown by contours and hachures. Includes index. This layer is part of a selection of digitally scanned and georeferenced historic maps from The Harvard Map Collection as part of the Imaging the Urban Environment project. Maps selected for this project represent major urban areas and cities of the world, at various time periods. These maps typically portray both natural and manmade features at a large scale. The selection represents a range of regions, originators, ground condition dates, scales, and purposes.

Milwaukee County, Wisconsin, 1858 (Raster Image)

This layer is a georeferenced raster image of the historic paper map entitled: Map of the county of Milwaukee, Wisconsin, from surveys under the direction of H.F. Walling ; engraved, printed, colored & mounted at H.F. Wallings Map Establishment. It was published by M.H. Tyler in 1858. Scale [1:31,680]. The image inside the map neatline is georeferenced to the surface of the earth and fit to the Wisconsin South State Plane NAD 1983 coordinate system (in Feet) (Fipszone 4803). All map collar and inset information is also available as part of the raster image, including any inset maps, profiles, statistical tables, directories, text, illustrations, index maps, legends, or other information associated with the principal map. This cadastral map shows features such as roads, railroads and stations, drainage, city wards, selected buildings, property lots, and names of landowners, and more. Includes insets: City of Milwaukee -- Humboldt (Milwaukee) -- Franklin -- Oak Creek -- Wauwatosa. This layer is part of a selection of digitally scanned and georeferenced historic maps from The Harvard Map Collection as part of the Imaging the Urban Environment project. Maps selected for this project represent major urban areas and cities of the world, at various time periods. These maps typically portray both natural and manmade features at a large scale. The selection represents a range of regions, originators, ground condition dates, scales, and purposes.

Milwaukee, Wisconsin, 1912 (Raster Image)

This layer is a georeferenced raster image of the historic paper map entitled: Map of the City of Milwaukee. It was published by C.N. Caspar Co. Publishers in 1912. Scale [ca. 1:20,000]. The image inside the map neatline is georeferenced to the surface of the earth and fit to the Wisconsin South State Plane NAD 1983 coordinate system (in Feet) (Fipszone 4803). All map collar and inset information is also available as part of the raster image, including any inset maps, profiles, statistical tables, directories, text, illustrations, index maps, legends, or other information associated with the principal map. This map shows features such as roads, railroads, electric car lines, drainage, canals, parks, cemeteries, city districts, selected buildings, and more. Includes indexes. This layer is part of a selection of digitally scanned and georeferenced historic maps from The Harvard Map Collection as part of the Imaging the Urban Environment project. Maps selected for this project represent major urban areas and cities of the world, at various time periods. These maps typically portray both natural and manmade features at a large scale. The selection represents a range of regions, originators, ground condition dates, scales, and purposes.

Geneva, Switzerland, 1850 (Raster Image)

This layer is a georeferenced raster image of the historic paper map entitled: Geneva = (Genève), engraved by B.R. Davies. It was published by Charles Knight & Co. in 1850. Scale [ca. 1:3,600]. Covers Geneva, Switzerland. Map in English and French. The image inside the map neatline is georeferenced to the surface of the earth and fit to the 'CH1903_LV03' coordinate system. All map collar and inset information is also available as part of the raster image, including any inset maps, profiles, statistical tables, directories, text, illustrations, index maps, legends, or other information associated with the principal map. This map shows features such as roads, railroads, drainage, built-up areas and selected buildings, fortification, ground cover, and more. Includes inset: Environs of Geneva, and view: View of Geneva. This layer is part of a selection of digitally scanned and georeferenced historic maps from The Harvard Map Collection as part of the Imaging the Urban Environment project. Maps selected for this project represent major urban areas and cities of the world, at various time periods. These maps typically portray both natural and manmade features at a large scale. The selection represents a range of regions, originators, ground condition dates, scales, and purposes.

Geneva, Switzerland, 1910-1911 (Image 1 of 2) (Raster Image)

This layer is a georeferenced raster image of the historic paper map entitled: Ville de Genève ..., dressé par le Service des Travaux. It was published by Service des Travaux in 1910-1911. Scale 1:1,000. This layer is image 1 of 2 total images of the two sheet source map, sheet entitled: Plan partiel de la rive gauche. 1910. Covers Geneva, Switzerland. Map in French. The image inside the map neatline is georeferenced to the surface of the earth and fit to the 'CH1903_LV03' coordinate system. All map collar and inset information is also available as part of the raster image, including any inset maps, profiles, statistical tables, directories, text, illustrations, index maps, legends, or other information associated with the principal map. This map shows features such as roads, railroads, drainage, built-up areas and selected buildings, sidewalks, staircases, ground cover, parks, and more. This layer is part of a selection of digitally scanned and georeferenced historic maps from The Harvard Map Collection as part of the Imaging the Urban Environment project. Maps selected for this project represent major urban areas and cities of the world, at various time periods. These maps typically portray both natural and manmade features at a large scale. The selection represents a range of regions, originators, ground condition dates, scales, and purposes.

Geneva, Switzerland, 1910-1911 (Image 2 of 2) (Raster Image)

This layer is a georeferenced raster image of the historic paper map entitled: Ville de Genève ..., dressé par le Service des Travaux. It was published by Service des Travaux in 1910-1911. Scale 1:1,000. This layer is image 2 of 2 total images of the two sheet source map, sheet entitled: Plan partiel de la rive droit. Feuille 2. 1911. Covers Geneva, Switzerland. Map in French. The image inside the map neatline is georeferenced to the surface of the earth and fit to the 'CH1903_LV03' coordinate system. All map collar and inset information is also available as part of the raster image, including any inset maps, profiles, statistical tables, directories, text, illustrations, index maps, legends, or other information associated with the principal map. This map shows features such as roads, railroads, drainage, built-up areas and selected buildings, sidewalks, staircases, ground cover, parks, and more. This layer is part of a selection of digitally scanned and georeferenced historic maps from The Harvard Map Collection as part of the Imaging the Urban Environment project. Maps selected for this project represent major urban areas and cities of the world, at various time periods. These maps typically portray both natural and manmade features at a large scale. The selection represents a range of regions, originators, ground condition dates, scales, and purposes.

Geneva, Switzerland, 1908 (Raster Image)

This layer is a georeferenced raster image of the historic paper map entitled: Plan de Genève et de sa banlieue. It was published by Briquet & fils in 1908. Scale 1:6,000. Covers Geneva, Switzerland. The image inside the map neatline is georeferenced to the surface of the earth and fit to the 'CH1903_LV03' coordinate system. All map collar and inset information is also available as part of the raster image, including any inset maps, profiles, statistical tables, directories, text, illustrations, index maps, legends, or other information associated with the principal map. This map shows features such as roads, railroads, street-railroads, drainage, built-up areas and selected buildings, parks, and more. This layer is part of a selection of digitally scanned and georeferenced historic maps from The Harvard Map Collection as part of the Imaging the Urban Environment project. Maps selected for this project represent major urban areas and cities of the world, at various time periods. These maps typically portray both natural and manmade features at a large scale. The selection represents a range of regions, originators, ground condition dates, scales, and purposes.

Ecosystem size matters: The dimensionality of intralacustrine diversification in Icelandic stickleback is predicted by lake size

Cases of evolutionary diversification can be characterized along a continuum from weak to strong genetic and phenotypic differentiation. Several factors may facilitate or constrain the differentiation process. Comparative analyses of replicates of the same taxon at different stages of differentiation can be useful to identify these factors. We estimated the number of distinct phenotypic groups in threespine stickleback populations from nine lakes in Iceland and in one marine population. Using the inferred number of phenotypic groups in each lake, genetic divergence from the marine population, and physical lake and landscape variables, we tested if ecosystem size, approximated by lake size and depth, or isolation from the ancestral marine gene pool predict the occurrence and the extent of phenotypic and genetic diversification within lakes. We find intralacustrine phenotypic diversification to be the rule rather than the exception, occurring in all but the youngest lake population and being manifest in ecologically important phenotypic traits. Neutral genetic data further indicates non-random mating in four out of nine studied lakes, and restricted gene flow between sympatric phenotypic groups in two. Although neither the phenotypic variation nor the number of intralacustrine phenotypic groups were associated with any of our environmental variables, the number of phenotypic traits that were differentiated was significantly positively related to lake size, and evidence for restricted gene flow between sympatric phenotypic groups was only found in the largest lakes where trait specific phenotypic differentiation was highest.

Overdeepened glacial basins as archives for the Quaternary landscape evolution of the Alps

The Alps and the Alpine foreland have been shaped by repeated glaciations during Quaternary glacial-interglacial cycles. Extent, timing and impact on landscape evolution of these glaciations are, however, poorly constrained due to the fragmentary character of terrestrial archives. In this context, the sedimentary infills of subglacially eroded, ‘overdeepened’, basins may serve as important archives to complement the Quaternary stratigraphy over several glacial-interglacial cycles. In this thesis, the infills of deep subglacial basins in the Lower Glatt valley (N Switzerland) are explored to better constrain the Middle- to Late Pleistocene environmental change. Five drill cores gave direct insight into to the up to ~200 m thick valley fill at the study site and allowed for detailed analysis of sedimentary facies, age and architecture of the basin fills. A first focus is set on the sedimentology of coarse-grained diamicts with sorted interbeds overlying bedrock in the trough center, which mark the onset of deposition in many glacial bedrock troughs. Evidence from macro- and microsedimentology suggests that these sediments are emplaced subglacially and reflect deposition, reworking and deformation in response to repeated coupling and decoupling of the ice-bed interface promoted by high basal water pressures. Overlying these subglacial sediments, large volumes of sandy glacio-deltaic, fine-grained glacio-lacustrine and lacustrine sediments document sedimentation during glacier retreat from the basins. On these thick valley fill sequences the applicability and reliability of luminescence dating is investigated in a second step on the basis of experiments with several different luminescence signals, protocols and experiments to assess the signal stability. The valley fill of the Lower Glatt valley is then grouped into nine depositional cycles (Formations A-I), which are related to the Birrfeld Glaciation (~MIS2), the Beringen Glaciation (~MIS6), and up to three earlier Middle Pleistocene glaciations, tentatively correlated to the Hagenholz, Habsburg, and Möhlin Glaciations, according to the regional glaciation history. The complex bedrock geometry and valley fill architecture are shown to be the result of multiple erosion and infilling cycles and reflect the interplay of subglacial erosion, glacial to lacustrine infilling of overdeepened basins, and fluvial down-cutting and aggradation in the non-overdeepened valley fill. Evidence suggests that in the study area deep bedrock incision, and/or partial re-excavation, occurred mainly during the Beringen and Hagenholz Glaciation, while older structures may have existed. Together with the observation of minor, ‘inlaid’ glacial basins, dynamic changes in the magnitude and focus of subglacial erosion over time are documented.

Landscape planning for small homes.

Mode of access: Internet.