21 10 1210 https://www.iowaheritage.org/files/original/1f3760c847a13ae17d2019f19f9add78.jpg c7194215350a0ad6a581a0f7bc396559 Omeka Image File The metadata element set that was included in the `files_images` table in previous versions of Omeka. These elements are common to all image files. Width 159 Height 99 Bit Depth 8 Channels 1 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Calvin Geological Photographs Description An account of the resource During the mid-1800's photography became a popular hobby and natural tool for scientists. Samuel Calvin, Professor of Natural Sciences at the University of Iowa (1873-1911) and State Geologist, took more than 5,000 photographs, which he used to illustrate specific geological features for class instruction, public lectures, and publications. In addition to geological landscapes and features, Calvin and his colleagues documented mines, quarries, mills, and other buildings. The collection, held by the University of Iowa Department of Geoscience, also contains portraits of Calvin's family, colleagues, and classes in the field. Contributor An entity responsible for making contributions to the resource University of Iowa, Department of Geoscience Remote Item Item imported from a remote repository Source URL Source URL description ... <a href="https://digital.lib.uiowa.edu/" target="_blank">View this item in its source respository</a> Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Creator An entity primarily responsible for making the resource unknown Date A point or period of time associated with an event in the lifecycle of the resource 1895/1910 2006-03-02 Format The file format, physical medium, or dimensions of the resource jpeg 5 7 Identifier An unambiguous reference to the resource within a given context 0645 173611416 https://digital.lib.uiowa.edu/ Publisher An entity responsible for making the resource available University of Iowa. Dept. of Geoscience. Paleontology Repository Contact Tiffany Adrain (tiffany-adrain@uiowa.edu) at The University of Iowa Paleontology Repository http://www.uiowa.edu/~geology/paleo Relation A related resource Calvin Geological Photographs This digital collection contains the geology-related images originally digitized for the Dept. of Geosciences' Calvin web exhibit: http://www.uiowa.edu/~calvin/calvin.htm . Calvin's images of Iowa City can be viewed in the Iowa City Town and Campus Scenes Digital Collection: http://digital.lib.uiowa.edu/ictcs Rights Information about rights held in and over the resource This digital image may be used for educational purposes, as long as it is not altered in any way. No commercial reproduction or distribution of this file is permitted without permission. Source A related resource from which the described resource is derived Photographs scanned using Epson Expression 1680 scanner at 300 ppi, 8-bit greyscale. Subject The topic of the resource Geology United States -- Iowa -- Johnson County -- Iowa City 190- Cenozoic -- Pleistocene Croplands Hills Title A name given to the resource North wall of Iowa River valley, west of Helman sand pit, showing terrace-like feature, Iowa City, Iowa, late 1890s or early 1900s Type The nature or genre of the resource Still image Photographs https://www.iowaheritage.org/files/original/7132b57f8e8505ec3307e42a46ac7c71.jpg 12d151b71ab15b17656f276a951829d5 Omeka Image File The metadata element set that was included in the `files_images` table in previous versions of Omeka. These elements are common to all image files. Width 78 Height 120 Bit Depth 8 Channels 1 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Calvin Geological Photographs Description An account of the resource During the mid-1800's photography became a popular hobby and natural tool for scientists. Samuel Calvin, Professor of Natural Sciences at the University of Iowa (1873-1911) and State Geologist, took more than 5,000 photographs, which he used to illustrate specific geological features for class instruction, public lectures, and publications. In addition to geological landscapes and features, Calvin and his colleagues documented mines, quarries, mills, and other buildings. The collection, held by the University of Iowa Department of Geoscience, also contains portraits of Calvin's family, colleagues, and classes in the field. Contributor An entity responsible for making contributions to the resource University of Iowa, Department of Geoscience Remote Item Item imported from a remote repository Source URL Source URL description ... <a href="https://digital.lib.uiowa.edu/" target="_blank">View this item in its source respository</a> Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Creator An entity primarily responsible for making the resource unknown Date A point or period of time associated with an event in the lifecycle of the resource 1895/1910 2006-03-02 Format The file format, physical medium, or dimensions of the resource jpeg 5 7 Identifier An unambiguous reference to the resource within a given context 644 5922 173611416 https://digital.lib.uiowa.edu/ Publisher An entity responsible for making the resource available University of Iowa. Dept. of Geoscience. Paleontology Repository Contact Tiffany Adrain (tiffany-adrain@uiowa.edu) at The University of Iowa Paleontology Repository http://www.uiowa.edu/~geology/paleo Relation A related resource Calvin Geological Photographs This digital collection contains the geology-related images originally digitized for the Dept. of Geosciences' Calvin web exhibit: http://www.uiowa.edu/~calvin/calvin.htm . Calvin's images of Iowa City can be viewed in the Iowa City Town and Campus Scenes Digital Collection: http://digital.lib.uiowa.edu/ictcs Rights Information about rights held in and over the resource This digital image may be used for educational purposes, as long as it is not altered in any way. No commercial reproduction or distribution of this file is permitted without permission. Source A related resource from which the described resource is derived Photographs scanned using Epson Expression 1680 scanner at 300 ppi, 8-bit greyscale. Subject The topic of the resource Geology United States -- Iowa 190- Maps Title A name given to the resource Topographic map of the Fairfax quadrangle, Iowa, late 1890s or early 1900s Type The nature or genre of the resource Still image Photographs; Dry collodion negatives https://www.iowaheritage.org/files/original/235f0773f9a6e86d2b7d2d64f1f5e3a2.jpg b32b8f60fdf2ad63e33d5175ee0f58ee Omeka Image File The metadata element set that was included in the `files_images` table in previous versions of Omeka. These elements are common to all image files. Width 158 Height 98 Bit Depth 8 Channels 1 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Calvin Geological Photographs Description An account of the resource During the mid-1800's photography became a popular hobby and natural tool for scientists. Samuel Calvin, Professor of Natural Sciences at the University of Iowa (1873-1911) and State Geologist, took more than 5,000 photographs, which he used to illustrate specific geological features for class instruction, public lectures, and publications. In addition to geological landscapes and features, Calvin and his colleagues documented mines, quarries, mills, and other buildings. The collection, held by the University of Iowa Department of Geoscience, also contains portraits of Calvin's family, colleagues, and classes in the field. Contributor An entity responsible for making contributions to the resource University of Iowa, Department of Geoscience Remote Item Item imported from a remote repository Source URL Source URL description ... <a href="https://digital.lib.uiowa.edu/" target="_blank">View this item in its source respository</a> Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Creator An entity primarily responsible for making the resource unknown Date A point or period of time associated with an event in the lifecycle of the resource 1895/1910 2006-03-02 Description An account of the resource Located north of the upper Interurban bridge. Format The file format, physical medium, or dimensions of the resource jpeg 5 7 Identifier An unambiguous reference to the resource within a given context 0643 173611416 https://digital.lib.uiowa.edu/ Publisher An entity responsible for making the resource available University of Iowa. Dept. of Geoscience. Paleontology Repository Contact Tiffany Adrain (tiffany-adrain@uiowa.edu) at The University of Iowa Paleontology Repository http://www.uiowa.edu/~geology/paleo Relation A related resource Calvin Geological Photographs This digital collection contains the geology-related images originally digitized for the Dept. of Geosciences' Calvin web exhibit: http://www.uiowa.edu/~calvin/calvin.htm . Calvin's images of Iowa City can be viewed in the Iowa City Town and Campus Scenes Digital Collection: http://digital.lib.uiowa.edu/ictcs Rights Information about rights held in and over the resource This digital image may be used for educational purposes, as long as it is not altered in any way. No commercial reproduction or distribution of this file is permitted without permission. Source A related resource from which the described resource is derived Photographs scanned using Epson Expression 1680 scanner at 300 ppi, 8-bit greyscale. Subject The topic of the resource Geology United States -- Iowa -- Johnson County 190- Cenozoic -- Pleistocene Buchanan gravels Railroad cuts Title A name given to the resource Section (2) of Buchanan Gravels folded and contorted by the Iowan Ice Sheet in the first Interurban cut, Iowa, late 1890s or early 1900s Type The nature or genre of the resource Still image Photographs https://www.iowaheritage.org/files/original/30b40adc19565f19366e4ce390286ec9.jpg cbf1c9a354e041b7524537ca7ad5b2d1 Omeka Image File The metadata element set that was included in the `files_images` table in previous versions of Omeka. These elements are common to all image files. Width 159 Height 101 Bit Depth 8 Channels 1 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Calvin Geological Photographs Description An account of the resource During the mid-1800's photography became a popular hobby and natural tool for scientists. Samuel Calvin, Professor of Natural Sciences at the University of Iowa (1873-1911) and State Geologist, took more than 5,000 photographs, which he used to illustrate specific geological features for class instruction, public lectures, and publications. In addition to geological landscapes and features, Calvin and his colleagues documented mines, quarries, mills, and other buildings. The collection, held by the University of Iowa Department of Geoscience, also contains portraits of Calvin's family, colleagues, and classes in the field. Contributor An entity responsible for making contributions to the resource University of Iowa, Department of Geoscience Remote Item Item imported from a remote repository Source URL Source URL description ... <a href="https://digital.lib.uiowa.edu/" target="_blank">View this item in its source respository</a> Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Creator An entity primarily responsible for making the resource unknown Date A point or period of time associated with an event in the lifecycle of the resource 1895/1910 2006-03-02 Description An account of the resource Located 1/4 mile south of Black Springs. Format The file format, physical medium, or dimensions of the resource jpeg 5 7 Identifier An unambiguous reference to the resource within a given context 0642 173611416 https://digital.lib.uiowa.edu/ Publisher An entity responsible for making the resource available University of Iowa. Dept. of Geoscience. Paleontology Repository Contact Tiffany Adrain (tiffany-adrain@uiowa.edu) at The University of Iowa Paleontology Repository http://www.uiowa.edu/~geology/paleo Relation A related resource Calvin Geological Photographs This digital collection contains the geology-related images originally digitized for the Dept. of Geosciences' Calvin web exhibit: http://www.uiowa.edu/~calvin/calvin.htm . Calvin's images of Iowa City can be viewed in the Iowa City Town and Campus Scenes Digital Collection: http://digital.lib.uiowa.edu/ictcs Rights Information about rights held in and over the resource This digital image may be used for educational purposes, as long as it is not altered in any way. No commercial reproduction or distribution of this file is permitted without permission. Source A related resource from which the described resource is derived Photographs scanned using Epson Expression 1680 scanner at 300 ppi, 8-bit greyscale. Subject The topic of the resource Geology United States -- Iowa -- Johnson County 190- Cenozoic -- Pleistocene Buchanan gravels Canyons Title A name given to the resource Close view of materials in north face of gully exposure, showing Buchanan gravels at bottom, yellow Loess at top, silt and residual material intervening, Iowa, late 1890s or early 1900s. Type The nature or genre of the resource Still image Photographs https://www.iowaheritage.org/files/original/cbeb32d221fed82a391b32217abeb8ed.jpg acc765e000a53ca2704d64610a0a79d5 Omeka Image File The metadata element set that was included in the `files_images` table in previous versions of Omeka. These elements are common to all image files. Width 159 Height 103 Bit Depth 8 Channels 1 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Calvin Geological Photographs Description An account of the resource During the mid-1800's photography became a popular hobby and natural tool for scientists. Samuel Calvin, Professor of Natural Sciences at the University of Iowa (1873-1911) and State Geologist, took more than 5,000 photographs, which he used to illustrate specific geological features for class instruction, public lectures, and publications. In addition to geological landscapes and features, Calvin and his colleagues documented mines, quarries, mills, and other buildings. The collection, held by the University of Iowa Department of Geoscience, also contains portraits of Calvin's family, colleagues, and classes in the field. Contributor An entity responsible for making contributions to the resource University of Iowa, Department of Geoscience Remote Item Item imported from a remote repository Source URL Source URL description ... <a href="https://digital.lib.uiowa.edu/" target="_blank">View this item in its source respository</a> Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Creator An entity primarily responsible for making the resource Calvin, S. (Samuel), 1840-1911 Date A point or period of time associated with an event in the lifecycle of the resource 1895/1910 2006-03-02 Description An account of the resource Located north of the upper Interurban bridge. Format The file format, physical medium, or dimensions of the resource jpeg 5 7 Identifier An unambiguous reference to the resource within a given context 0639 173611416 https://digital.lib.uiowa.edu/ Publisher An entity responsible for making the resource available University of Iowa. Dept. of Geoscience. Paleontology Repository Contact Tiffany Adrain (tiffany-adrain@uiowa.edu) at The University of Iowa Paleontology Repository http://www.uiowa.edu/~geology/paleo Relation A related resource Calvin Geological Photographs This digital collection contains the geology-related images originally digitized for the Dept. of Geosciences' Calvin web exhibit: http://www.uiowa.edu/~calvin/calvin.htm . Calvin's images of Iowa City can be viewed in the Iowa City Town and Campus Scenes Digital Collection: http://digital.lib.uiowa.edu/ictcs Rights Information about rights held in and over the resource This digital image may be used for educational purposes, as long as it is not altered in any way. No commercial reproduction or distribution of this file is permitted without permission. Source A related resource from which the described resource is derived Photographs scanned using Epson Expression 1680 scanner at 300 ppi, 8-bit greyscale. Subject The topic of the resource Geology United States -- Iowa -- Johnson County 190- Cenozoic -- Pleistocene Buchanan gravels Railroad cuts Title A name given to the resource Section (3) of Buchanan gravels folded and contorted by the Iowan Ice Sheet in the first Interurban cut, Iowa, late 1890s or early 1900s Type The nature or genre of the resource Still image Photographs https://www.iowaheritage.org/files/original/f03eb9d55686dd3414226eea481f06fb.jpg 35acde1d4eff51d3a830e25f10749d8b Omeka Image File The metadata element set that was included in the `files_images` table in previous versions of Omeka. These elements are common to all image files. Width 158 Height 103 Bit Depth 8 Channels 1 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Calvin Geological Photographs Description An account of the resource During the mid-1800's photography became a popular hobby and natural tool for scientists. Samuel Calvin, Professor of Natural Sciences at the University of Iowa (1873-1911) and State Geologist, took more than 5,000 photographs, which he used to illustrate specific geological features for class instruction, public lectures, and publications. In addition to geological landscapes and features, Calvin and his colleagues documented mines, quarries, mills, and other buildings. The collection, held by the University of Iowa Department of Geoscience, also contains portraits of Calvin's family, colleagues, and classes in the field. Contributor An entity responsible for making contributions to the resource University of Iowa, Department of Geoscience Remote Item Item imported from a remote repository Source URL Source URL description ... <a href="https://digital.lib.uiowa.edu/" target="_blank">View this item in its source respository</a> Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Creator An entity primarily responsible for making the resource unknown Date A point or period of time associated with an event in the lifecycle of the resource 1895/1910 2006-03-02 Description An account of the resource Iowa City, north of the Upper Interurban Bridge Format The file format, physical medium, or dimensions of the resource jpeg 5 7 Identifier An unambiguous reference to the resource within a given context 0638 173611416 https://digital.lib.uiowa.edu/ Publisher An entity responsible for making the resource available University of Iowa. Dept. of Geoscience. Paleontology Repository Contact Tiffany Adrain (tiffany-adrain@uiowa.edu) at The University of Iowa Paleontology Repository http://www.uiowa.edu/~geology/paleo Relation A related resource Calvin Geological Photographs This digital collection contains the geology-related images originally digitized for the Dept. of Geosciences' Calvin web exhibit: http://www.uiowa.edu/~calvin/calvin.htm . Calvin's images of Iowa City can be viewed in the Iowa City Town and Campus Scenes Digital Collection: http://digital.lib.uiowa.edu/ictcs Rights Information about rights held in and over the resource This digital image may be used for educational purposes, as long as it is not altered in any way. No commercial reproduction or distribution of this file is permitted without permission. Source A related resource from which the described resource is derived Photographs scanned using Epson Expression 1680 scanner at 300 ppi, 8-bit greyscale. Subject The topic of the resource Geology United States -- Iowa -- Johnson County 190- Cenozoic -- Pleistocene Buchanan gravels Title A name given to the resource Section (1) of Buchanan Gravels, folded and contorted by the Iowan Ice Sheet in first Interurban cut Type The nature or genre of the resource Still image Photographs https://www.iowaheritage.org/files/original/05a479fc17a3a1b122db00978b2a111f.jpg 268655d61e1fa6bbcee8295c663bf054 Omeka Image File The metadata element set that was included in the `files_images` table in previous versions of Omeka. These elements are common to all image files. Width 159 Height 100 Bit Depth 8 Channels 1 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Calvin Geological Photographs Description An account of the resource During the mid-1800's photography became a popular hobby and natural tool for scientists. Samuel Calvin, Professor of Natural Sciences at the University of Iowa (1873-1911) and State Geologist, took more than 5,000 photographs, which he used to illustrate specific geological features for class instruction, public lectures, and publications. In addition to geological landscapes and features, Calvin and his colleagues documented mines, quarries, mills, and other buildings. The collection, held by the University of Iowa Department of Geoscience, also contains portraits of Calvin's family, colleagues, and classes in the field. Contributor An entity responsible for making contributions to the resource University of Iowa, Department of Geoscience Remote Item Item imported from a remote repository Source URL Source URL description ... <a href="https://digital.lib.uiowa.edu/" target="_blank">View this item in its source respository</a> Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Creator An entity primarily responsible for making the resource unknown Date A point or period of time associated with an event in the lifecycle of the resource 1895/1910 2006-03-02 Description An account of the resource Located three miles north of North Liberty. Format The file format, physical medium, or dimensions of the resource jpeg 5 7 Identifier An unambiguous reference to the resource within a given context 0637 5025 173611416 https://digital.lib.uiowa.edu/ Publisher An entity responsible for making the resource available University of Iowa. Dept. of Geoscience. Paleontology Repository Contact Tiffany Adrain (tiffany-adrain@uiowa.edu) at The University of Iowa Paleontology Repository http://www.uiowa.edu/~geology/paleo Relation A related resource Calvin Geological Photographs This digital collection contains the geology-related images originally digitized for the Dept. of Geosciences' Calvin web exhibit: http://www.uiowa.edu/~calvin/calvin.htm . Calvin's images of Iowa City can be viewed in the Iowa City Town and Campus Scenes Digital Collection: http://digital.lib.uiowa.edu/ictcs Rights Information about rights held in and over the resource This digital image may be used for educational purposes, as long as it is not altered in any way. No commercial reproduction or distribution of this file is permitted without permission. Source A related resource from which the described resource is derived Photographs scanned using Epson Expression 1680 scanner at 300 ppi, 8-bit greyscale. Subject The topic of the resource Geology United States -- Iowa -- Johnson County -- North Liberty 190- Cenozoic -- Pleistocene Meadows Title A name given to the resource East ridge bordering the North Liberty Plain near Cemetery Hill, North Liberty, Iowa late 1890s or early 1900s Type The nature or genre of the resource Still image Photographs; Dry collodion negatives https://www.iowaheritage.org/files/original/42d75627a1b25a16f284cc399e3403cf.jpg d992f7c967a14836472abb4bf620f407 Omeka Image File The metadata element set that was included in the `files_images` table in previous versions of Omeka. These elements are common to all image files. Width 158 Height 98 Bit Depth 8 Channels 1 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Calvin Geological Photographs Description An account of the resource During the mid-1800's photography became a popular hobby and natural tool for scientists. Samuel Calvin, Professor of Natural Sciences at the University of Iowa (1873-1911) and State Geologist, took more than 5,000 photographs, which he used to illustrate specific geological features for class instruction, public lectures, and publications. In addition to geological landscapes and features, Calvin and his colleagues documented mines, quarries, mills, and other buildings. The collection, held by the University of Iowa Department of Geoscience, also contains portraits of Calvin's family, colleagues, and classes in the field. Contributor An entity responsible for making contributions to the resource University of Iowa, Department of Geoscience Remote Item Item imported from a remote repository Source URL Source URL description ... <a href="https://digital.lib.uiowa.edu/" target="_blank">View this item in its source respository</a> Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Creator An entity primarily responsible for making the resource unknown Date A point or period of time associated with an event in the lifecycle of the resource 1895/1910 2006-03-02 Description An account of the resource Iowa City Format The file format, physical medium, or dimensions of the resource jpeg 5 7 Identifier An unambiguous reference to the resource within a given context 0636 173611416 https://digital.lib.uiowa.edu/ Publisher An entity responsible for making the resource available University of Iowa. Dept. of Geoscience. Paleontology Repository Contact Tiffany Adrain (tiffany-adrain@uiowa.edu) at The University of Iowa Paleontology Repository http://www.uiowa.edu/~geology/paleo Relation A related resource Calvin Geological Photographs This digital collection contains the geology-related images originally digitized for the Dept. of Geosciences' Calvin web exhibit: http://www.uiowa.edu/~calvin/calvin.htm . Calvin's images of Iowa City can be viewed in the Iowa City Town and Campus Scenes Digital Collection: http://digital.lib.uiowa.edu/ictcs Rights Information about rights held in and over the resource This digital image may be used for educational purposes, as long as it is not altered in any way. No commercial reproduction or distribution of this file is permitted without permission. Source A related resource from which the described resource is derived Photographs scanned using Epson Expression 1680 scanner at 300 ppi, 8-bit greyscale. Subject The topic of the resource Geology United States -- Iowa -- Johnson County -- Iowa City 190- Cenozoic -- Pleistocene Buchanan gravels Meadows Railroad cuts Title A name given to the resource Topographic setting of the first Interurban cut (north of the Upper Interurban bridge) with folded and contorted Buchanan Gravels, Iowa City, Iowa, late 1890s or early 1900s Type The nature or genre of the resource Still image Photographs https://www.iowaheritage.org/files/original/81a07a322ae8816f1c6d17182bef20cf.jpg d437a95ce86e59e9b8550094b4971ed0 Omeka Image File The metadata element set that was included in the `files_images` table in previous versions of Omeka. These elements are common to all image files. Width 74 Height 120 Bit Depth 8 Channels 1 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Calvin Geological Photographs Description An account of the resource During the mid-1800's photography became a popular hobby and natural tool for scientists. Samuel Calvin, Professor of Natural Sciences at the University of Iowa (1873-1911) and State Geologist, took more than 5,000 photographs, which he used to illustrate specific geological features for class instruction, public lectures, and publications. In addition to geological landscapes and features, Calvin and his colleagues documented mines, quarries, mills, and other buildings. The collection, held by the University of Iowa Department of Geoscience, also contains portraits of Calvin's family, colleagues, and classes in the field. Contributor An entity responsible for making contributions to the resource University of Iowa, Department of Geoscience Remote Item Item imported from a remote repository Source URL Source URL description ... <a href="https://digital.lib.uiowa.edu/" target="_blank">View this item in its source respository</a> Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Creator An entity primarily responsible for making the resource unknown Date A point or period of time associated with an event in the lifecycle of the resource 1895/1910 2006-03-02 Format The file format, physical medium, or dimensions of the resource jpeg 5 7 Identifier An unambiguous reference to the resource within a given context 634 173611416 https://digital.lib.uiowa.edu/ Publisher An entity responsible for making the resource available University of Iowa. Dept. of Geoscience. Paleontology Repository Contact Tiffany Adrain (tiffany-adrain@uiowa.edu) at The University of Iowa Paleontology Repository http://www.uiowa.edu/~geology/paleo Relation A related resource Calvin Geological Photographs This digital collection contains the geology-related images originally digitized for the Dept. of Geosciences' Calvin web exhibit: http://www.uiowa.edu/~calvin/calvin.htm . Calvin's images of Iowa City can be viewed in the Iowa City Town and Campus Scenes Digital Collection: http://digital.lib.uiowa.edu/ictcs Rights Information about rights held in and over the resource This digital image may be used for educational purposes, as long as it is not altered in any way. No commercial reproduction or distribution of this file is permitted without permission. Source A related resource from which the described resource is derived Photographs scanned using Epson Expression 1680 scanner at 300 ppi, 8-bit greyscale. Subject The topic of the resource Geology United States -- Iowa -- Johnson County -- Iowa City 190- Cenozoic -- Pleistocene Title A name given to the resource North valley wall showing gradation from Iowan aqueous and silts upward into loess one mile north of Helman sand pit, Iowa City, Iowa, late 1890s or early 1900s Type The nature or genre of the resource Still image Photographs https://www.iowaheritage.org/files/original/e52b7a8ed47754988fee3bbd753f7ed7.jpg d57d561b9d6550a65ef62de7a0295f34 Omeka Image File The metadata element set that was included in the `files_images` table in previous versions of Omeka. These elements are common to all image files. Width 75 Height 120 Bit Depth 8 Channels 1 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Calvin Geological Photographs Description An account of the resource During the mid-1800's photography became a popular hobby and natural tool for scientists. Samuel Calvin, Professor of Natural Sciences at the University of Iowa (1873-1911) and State Geologist, took more than 5,000 photographs, which he used to illustrate specific geological features for class instruction, public lectures, and publications. In addition to geological landscapes and features, Calvin and his colleagues documented mines, quarries, mills, and other buildings. The collection, held by the University of Iowa Department of Geoscience, also contains portraits of Calvin's family, colleagues, and classes in the field. Contributor An entity responsible for making contributions to the resource University of Iowa, Department of Geoscience Remote Item Item imported from a remote repository Source URL Source URL description ... <a href="https://digital.lib.uiowa.edu/" target="_blank">View this item in its source respository</a> Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Creator An entity primarily responsible for making the resource unknown Date A point or period of time associated with an event in the lifecycle of the resource 1895/1910 2006-03-02 Description An account of the resource Iowa City, one mile north of, Helman Sand Pit Format The file format, physical medium, or dimensions of the resource jpeg 5 7 Identifier An unambiguous reference to the resource within a given context 0633 1090 173611416 https://digital.lib.uiowa.edu/ Publisher An entity responsible for making the resource available University of Iowa. Dept. of Geoscience. Paleontology Repository Contact Tiffany Adrain (tiffany-adrain@uiowa.edu) at The University of Iowa Paleontology Repository http://www.uiowa.edu/~geology/paleo Relation A related resource Calvin Geological Photographs This digital collection contains the geology-related images originally digitized for the Dept. of Geosciences' Calvin web exhibit: http://www.uiowa.edu/~calvin/calvin.htm . Calvin's images of Iowa City can be viewed in the Iowa City Town and Campus Scenes Digital Collection: http://digital.lib.uiowa.edu/ictcs Rights Information about rights held in and over the resource This digital image may be used for educational purposes, as long as it is not altered in any way. No commercial reproduction or distribution of this file is permitted without permission. Source A related resource from which the described resource is derived Photographs scanned using Epson Expression 1680 scanner at 300 ppi, 8-bit greyscale. Subject The topic of the resource Geology United States -- Iowa -- Johnson County -- Iowa City 190- Cenozoic -- Pleistocene Loess Cliffs Title A name given to the resource Ssection through upper part materials in the north valley wall of Helman sand pit. Shows gradation from Iowan aquenous and and silt upward into loess., Iowa City, Iowa, late 1890s or early 1900s Type The nature or genre of the resource Still image Photographs; Dry collodion negatives